On the Field-Induced Cholesteric-Nematic Transi- tion in Cholesteric Liquid Crystals with Horaeo- tropic Boundary Conditions

(1)

V o l u m e 38 a Z e i t s c h r i f t f ü r N a t u r f o r s c h u n g

Inhaltsverzeichnis

1983

N u m b e r 1

Original Communications

On the Field-Induced Cholesteric-Nematic Transi- tion in Cholesteric Liquid Crystals with Horaeo- tropic Boundary Conditions

J . B R O K X , G . V E R T O G E N ,

a n d E . W . C . VAN G R O E S E N 1

Surface Polariton Mode Densities

W . E C K H A R D T 1 0

Dipole Moment Functions of H F and H I Molecules Using an Anharmonic Potential

M . H . K L U C K N E R a n d B . S E S H R A O 1 6

Evidence for Different Ferromagnetic Phases in Amorphous Fe4oNi4oB2o Detected by E P R

R . G E R L I N G a n d K . D R Ä G E R 2 0

Vibrational Spectra of Ag3PS4 and CU3PS4 (In German)

U . PÄTZMANN a n d W . B R Ü C K N E R 2 7

I R Studies of Crystalline Methanol Films with Tex- tures

F . F I S C H E R a n d R . F U H R I C H 3 1

Experimental Study of Ion Dynamic Effects in Overlapping Helium Lines at Low Densities

A . P I E L a n d H . R I C H T E R 3 7

Intensity Analysis and Luminescence Spectra of Non-Aqueous Solutions of Europium Compounds

J . L E G E N D Z I E W I C Z , G . OCZKO,

a n d W . S T R E K 4 7

Photophysical Study of a Series of Cyanines.

Part III. The Direct Photooxidation Reaction

S . L E P A J A , H . S T R U B , a n d D . - J . L O U G N O T 5 6

Semiempirical Calculation of the Rotational Barrier and Valence Force Constants in Fluorocarbonyl- sulfenyl Chloride

A . H . J U B E R T , C . 0 . D E L L A V E D O V A , E . L . V A R E T T I , 0 . E . P I R O , a n d P . J . A Y M O N I N O 6 1

Rotational Spectrum of Methylcyanoacetylene.

A New Millimeter Wave Spectrometer

M . B E S T E R , M . T A N I M O T O , B . V O W I N K E L ,

G . W I N N E W I S S E R , a n d K . Y A M A D A 6 4

Evaluation of Activation Parameters for the N-In- version of 4-[(2,2-Dimethyl-aziridino-(l))-

methyl]-2,6-di-tert.butyl-phenol by !H-DNMR (In German)

V . F I S C H E R a n d K . S C H E F F L E R 6 8

The Electronic Spectrum and Structure of Tetra- sulfur Dinitride

M . H . PALMER a n d ( i n p a r t ) R . H . FINDLAY 7 8

The Electronic Structure of Tetraphosphorus- and Tetraarsenic-Trisulphides; Interpretation of their Photoelectron Spectra

M. H.

P A L M E R

and in part R. H.

F I N D L A Y

78

Notes

Bäcklund Transformation Groups of Non-Linear Evolution Equations and the Painleve Property

W . - H . S T E E B a n d W . O E V E L 8 6

Excess Free Energies in Molten CuCl-KCl-LiCl by EMF Measurements

Z . G I A Z I T Z O G L O U , H . E N G E L S ,

a n d U . S C H I L L E R 8 8

Dipole Moments and Configurations of Triaryl Acrilonitriles

D . C A R B O N E , A . C H I S A R I , E . M O N T O N E R I ,

G . C . P A P P A L A R D O , a n d G . SCARLATA 9 0

Raman Spectra of Dissolved Na4P2S6 • 6 H2O (In German)

W . B R Ü C K N E R a n d U . P Ä T Z M A N N 9 2

N u m b e r 2

Alfred Klemm zum 70. Geburtstag 95

On the Distribution of Isotopes in a Separation Column in Countercurrent Electromigration of Molten Binary Mixtures

I . O K A D A a n d A . L U N D E N 9 7

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(2)

I n h a l t s v e r z e i c h n i s IV

Chronoamperometric Determination of Solid State Diffusion Coefficients in Copper-Gold Alloys Using a Molten Salt Electrolyte

F . L A N T E L M E a n d M . C H E M L A 1 0 6

Coulomb Complexing and the Solubilization of Oxides in Halide Melts

M . B L A N D E R a n d Z . N A G Y 1 1 6

The Effect of Pressure on the Electrical Conduc- tivity of the Molten Halides of Mercury and the Molten Iodides of Cadmium, Gallium, and Indium

B . C L E A V E R a n d P . Z A N I 1 2 0

Fused Salt Concentration Cells with Transference Transport Numbers of Molten Alkali Chloride and Silver Chloride Mixtures

R . C O N R A D T , J . R I C H T E R , a n d H . W E T T I C H 1 2 8

Internal Mobilities in Molten Systems (Na-K)N0

³

and (K-Cs)N0

³

C H A O - C H E N G Y A N G , R . T A K A G I ,

a n d I . O K A D A 1 3 5

Structural Investigation of the Metallic Glasses Mg85.5Cui4.

⁵

and Mg

⁷

oZn

³

o

E . N A S S I F , P . L A M P A R T E R , W . S P E R L ,

a n d S . S T E E B 1 4 2

Correlation of Zero Field Splittings and Site Dis- tortions V. Mn

2 +

in Cs

2

Zn

3

S

4

M . H E M I N G a n d G . L E H M A N N 1 4 9

Observation of the Zeeman Effect of Ozone by Doppler Free Laser Spectroscopy

R . S C H I E D E R a n d G . W I N N E W I S S E R 1 5 4

Diode Laser Spectrum of OCS: The vi Band at 2062 cm"

1

W . K L E B S C H , K . Y A M A D A ,

a n d G . W I N N E W I S S E R 1 5 7

Vibrational Spectra of Tetraphosphorus Decasulfide

P 4 S 1 0

(In German)

M . S O M E R , W . BITES, a n d W . B R Ü C K N E R 1 6 3

On the Operator Formulation of the Polyatomic Molecule Partition Function

J . B O H M A N N a n d W . W I T S C H E L 1 6 7

Estimates of Dielectric Shifts in Infrared Spectra of Pure Liquids for Use in the Theoretical Evalu- ation of Vapor Pressure Isotope Effects

B . M A E S S E N a n d M . W O L F S B E R G 1 9 1

Topological Effect on MO Energies, II. On the MO Energies of Structurally Related Aza-arenes

0 . E . P O L A N S K Y , M . Z A N D E R , a n d I . MOTOC 1 9 6

A New Class of Organic Luminophores With a Stil- bene Chromophore: 3-Phenylmethylene-l(3H)- Isobenzofuranones

P . N I K O L O V , F . F R A T E V , a n d S . M I N C H E V 2 0 0

The Dependence of the Internal Vibrational Fre- quencies of Liquid Water on Central Force Po- tentials

G . J A N C S Ö a n d P . B O P P 2 0 6

A Molecular Dynamics Study of the Structure of an Aqueous CsF Solution

G Y . I . SZASZ a n d K . H E I N Z I N G E R 2 1 4

Complex Formation in an Aqueous ZnBr2 Solution Based on Electron Diffraction, X-Ray Scattering and Raman Spectra

E . K A L M A N , I . S E R K E , G . P A L I N K A S , G . J O H A N S S O N , G . K A B I S C H , M . M A E D A ,

a n d H . O H T A K I 2 2 5

The Molecular Structure and Hydrogen Bond Ge- ometry in Liquid Formamide: Electron, Neutron, and X-Ray Diffraction Studies

E . K Ä L M Ä N , I . S E R K E , G . P A L I N K A S , M . D . Z E I D L E R , F . J . W L E S M A N N ,

H . B E R T A G N O L L I , a n d P . C H I E U X 2 3 1

NMR Studies on Intercalation Compounds of Layered Chalcogenides with Methylamines and Ammonia

M . M O L I T O R , W . M Ü L L E R - W A R M U T I I ,

H . W . S P I E S S , a n d R . SCHÖLLHORN 2 3 7

The Volume Change on Ion-Pairing of Symmetrical Electrolytes

Y . M A R C U S 2 4 7

Glassy Carbon/KCl-Solution Interface Impedance.

Mechanical Surface Treatment Effect

S . V . M E N T U S 2 5 2

Vapour Pressure Isotope Effects of Chloroform

G . J A N C S Ö , G Y . J Ä K L I , a n d C s . F E T Z E R 1 8 4

Ba, Rb, and Cs in the Earth's Mantle

A . W . H O F M A N N a n d W . M . W H I T E

256

(3)

I n h a l t s v e r z e i c h n i s VII

The Noble Gas Record in Antarctic and Other Meteorites

H . W . W E B E R , O . B R A U N , L . SCHULTZ,

a n d F . B E G E M A N N 2 6 7

Investigations of Cosmic-Raj'-Produced Nuclides in Iron Meteorites: 5. More Data on the Nuclides of Potassium and Noble Gases, on Exposure Ages and Meteoroid Sizes

H . V O S H A G E , H . F E L D M A N N , a n d 0 . B R A U N 2 7 3

Notes

Diffusion in Non-ideal Liquid Mixtures

R . H A A S E a n d W . E N G E L S 2 8 1

N u m b e r 3

Tunneling Through the Opaque Inverted Parabola

G . - J . N i a n d W . W O N N E B E R G E R 2 8 5

On the Pressure Balance and Plasma Transport in Cylindrical Magnetized Arcs

D . C . S C H R Ä M , I . J . A . M . v . D. M U L L E N ,

B . F . M . P O T S , a n d C . J . T I M M E R M A N S 2 8 9

Direct Methods in the Case of Superstructure Ef- fects of a Higher Index (In German)

R . B Ö H M E 3 0 4

On the Calculation of the Electrostatic Potentials at the Nuclei in the Point-charge Approximation

Z . B . M A K S I C a n d K . R U P N I K 3 0 8

On the Approximate Relation Between the Sum of Semiempirical Molecular Orbital Energies and the Total Energy of a Molecule

Z . B . M A K S I C a n d K . R U P N I K 3 1 3

45

Scandium NMR Investigations in Aqueous Solutions

E . H A I D , D . K Ö H N L E I N , G . K Ö S S L E R , 0 . L U T Z , W . M E S S N E R , K . R . M O H N , G . N O T H A F T . B . VAN R I C K E L E N , W . S C H I C H ,

a n d N . S T E I N H A U S E R 3 1 7

On the Intensity Distribution within Photolumines- cence Bands in Rigid and Liquid Solutions

A . K A W S K I , M . STO:&, a n d I . J A N I C 3 2 2

X-Ray Investigation with Fe9oBio- and FessBn- Melts (In German)

E . N O L D , G . R A I N E R - H A R B A C H , P . L A M P ARTER,

a n d S . S T E E B 3 2 5

Neutron Diffraction Study on the Structure of Liquid Cs-Sb Alloys

P . L A M P A R T E R , W . M A R T I N , S . S T E E B ,

a n d W . F R E Y L A N D 3 2 9

On Brillouin Scattering in Dense Fluids

A . A S E N B A U M 3 3 6

On the Order-Disorder Phase Transformation of Anilinium Halides. V. Inelastic Neutron Scatter- ing on Anilinium Bromide, CöHsNHfBr

9

, and its Partially Deuterated Derivatives

C

⁶

H

⁵

ND®Br© and C

⁶

D

⁵

NH©BrQ

B . P . S C H W E I S S , H . F U E S S , G . F E C H E R ,

a n d A . W E I S S 3 5 0

On the Spectrophotometric Analysis of Second Order Reactions (In German)

H . M A U S E R 3 5 9

Electronic Spectra of p-Donor Substituted Benzo- nitriles and Ethylbenzoates (In German)

G . W E R M U T H 3 6 8

Assignment of the UV-Photoelectron Spectrum of Tetrasulfur Tetranitride

M . H . P A L M E R 3 7 8

Notes

Violation of Kruszewski's Rule

I . G U T M A N a n d I . J U R A N I C 3 8 3

N u m b e r 4

Thermodynamics of Ion Formation by Fast Dis- sipation of Energy at Solid Surfaces

F . R . K R U E G E R 3 8 5

Structure of Molten Bi-Zn-Alloys by Means of Neutron Diffraction

W . K N O L L , P . L A M P A R T E R , a n d S . S T E E B 3 9 5

Characteristic Method Applied to Blast Waves in a Dusty Gas

F . H I G A S H I N O 3 9 9

(4)

On the Cholesteric-Nematic Phase-Change Transi- tion in Layers with Homeotropically Orienting Surfaces

P . R . G E R B E R 4 0 7

Analysis of the ESR Hyperfine Coupling in Mono- and Bicyclic Azine Radical Anions by Means of Calculated Spin Densities

M . H . P A L M E R a n d I . S I M P S O N 4 1 5

ESR of Cation Radicals of Methyl-substituted Ben- zenes in a

C F 3 C C I 3

Matrix

M . T A B A T A a n d A . L U N D 4 2 8

Proton NMR Investigations of the Smectic-C Phases of Three Alkyloxy-Azoxybenzenes

S T . L I M M E R a n d M . F I N D E I S E N 4 3 4

Millimeter-Wave Spectrum of Ethyl Acetylene Cen- trifugal Distortion, Coriolis Interaction and In- ternal Rotation

J . D E M A I S O N , D . B O U C H E R , J . B U R I E , a n d

A . D U B R U L L E 4 4 7

Pulsed Microwave Microwave Double Resonance Spectroscopy with Fourier Transform Technique

G . B E S T M A N N a n d H . D R E I Z L E R 4 5 2

Measurement of *H Knight Shift and Magnetic Susceptibility in Compressed Powder Samples of TaHo.6i

W . B A D E N a n d A . W E I S S 4 5 9

Investigation of Some Sulphur Halides — An Ap- plication of the Pseudopotential Method

T . K R Ü G E R a n d H . P R E U S S 4 6 3

Dirichlet and von Neumann Basis Set for Quantum Mechanical Anharmonic Oscillators

A . M . M E S O N , F . M . F E R N A N D E Z , a n d

E . A . CASTRO 4 7 3

Molecular Orbital Study on the Interaction of Ni and Cu Atoms with Oxygen-Containing Organic Ligands and Its Implication to Adsorption

H . I T O H 4 7 7

Formation of Br02 in the Belousov-Zhabotinsky- System Reaction of Aliphatic Alcohols with Bromate

H . D . F Ö R S T E R L I N G , H . J . L A M B E R Z , a n d

H . S C H R E I B E R 4 8 3

Bifurcation Pattern in Reaction-Diffusion Dissipa- tive Systems

R . J A N S S E N , V . H L A V A C E K , a n d

P . VAN R O M P AY 4 8 7

N u m b e r 5

Localization of Eigenvalues by a Modification of Müller's Variational Principle in Some Exactly Solvable Cases

H . K . H . S I E D E N T O P 4 9 3

Reliability Theory of Stochastic Fracture Processes in Sustained Loading: Part I

A . S . K R A U S Z , K . K R A U S Z , a n d

D . N E C S U L E S C U 4 9 7

Temperature Variation of Debye-Waller Factor for Alkali and Noble Metals

A . R . J A N I a n d V . B . G O H E L 5 0 3

The Structure Factors of Liquid Metals in Low Q Region

Y . W A S E D A 5 0 9

An Incomplete-Dissociation Model for Diffusion and Ionic Conduction in Pure Molten Salts

A . K L E M M 5 1 6

Relaxation Time Studies of Excited Oxido-Sub- stituted p-Oligophenylenes in Different Solvents

A . K A W S K I a n d M . A L I C K A 5 2 0

Kinetic Energy Release and Energy Partitioning During the Ionic Fragmentation in Metastable Ions

F . H . A B D E L - K A D E R a n d M . S . A B D

E L - F A T T A H 5 2 4

Near Infrared Absorption of Pure n-Heptane be- tween 5000 c m

^{- 1}

and 6500 c m

^{- 1}

to High Pres- sures and Temperatures

M . B U B A C K a n d A . A . H A R F O U S H 5 2 8

Hydration Phenomena in a Concentrated Aqueous Solution of Ce(N03)3. X-ray Diffraction and Ra- man Spectroscopy

R . C A M I N I T I , P . CUCCA, a n d A . D ' A N D R E A 5 3 3

Magnetocrystalline Anisotropy of 3 d

⁶

and 3 d

⁴

Ions at Triclinic Symmetry Sites. Application to Fe

2 +

Ions in YIG: Me

⁴

+ (Me = Si, Ge)

C . R U D O W I C Z 5 4 0

(5)

Vibrational Spectra of Sn2P2S6 (In German)

R . B E C K E R , W . B R Ü C K N E R , a n d

C . W L B B E L M A N N 5 5 5

E X A F S Study of Ni

2

+ Coordination in Nitrate Solutions

G . L I C H E R I , G . P I N N A , G . N A V A R R A , a n d

G . V L A I C 5 5 9

Vibrational Properties of the Tetrahalogenooxo- technetates (V) (In German)

E . J . B A R A N a n d C . I . C A B E L L O 5 6 3

Theoretical Studies about the Absorption Spectra of Hydroxyindoles (In German)

W . F A B I A N 5 6 6

N-Inversion in Free Radical Molecules Studied by E S R (In German)

V . F I S C H E R , W . B Ü H L E R , a n d

K . S C H E F F L E R 5 7 0

Dissociation of 2,4-Dinitrobenzoic Acid and D-10- Camphosulfonic Acid in Water-Methanol Mix- tures at 25 °C

G . R I T Z O U L I S , N . P A P A D O P O U L O S , V . G A L I A T - SATOS, D . C H R I S T O D O U L O U , a n d

D . J A N N A K O T J D A K I S 5 7 9

Notes

Application of Wiener-Her mite Expansion to Strong Plasma Turbulence

G . A H M A D i 5 8 3

Quadrupole Coupling in the Microwave Spectrum of Ethylisothiocyanate. An Application of Micro- wave Fourier Transform Spectroscopy

W . K A S T E N , H . D R E I Z L E R , a n d R . S C H W A R Z 5 8 5

Observation of Antiresonances in Fluorescence Spectra of Cr

3 +

and Nd

3

+ Doped Glasses

W . S T R E K , E . L U K O W I A K , a n d

B . J E Z O W S K A - T R Z E B I A T O W S K A 5 8 7

Spectroscopic and Kinetic Characteristics of HÖ2 and 0<T Species Studied by Pulse Radiolysis

N . G E T O F F a n d M . P R U C H A 5 8 9

Photodissociation of CH2J2 and CHJ3 at 298 nm (In German)

R . N O L T E , A . S E I B E R T , a n d W . S E I D E L 5 9 1

Fluorine Diffusion and Phase Transition in Super- ionic Conductor KSn

2

F

5

as Studied by 19F NMR, Electrical Conductivity and DSC

W . D . B A S L E R , I . V . M U R I N , a n d

S . V . C H E R N O V 5 9 3 Report

Some Features of Excited States Density Matrix Calculation and Their Pairing Relations in Con- jugated Systems

M . S E G R E D E G I A M B I A G I a n d

M . G I A M B I A G I 5 9 5

N u m b e r 6

Lagrangian Fbrmulation of a Consistent Relativistic Guiding Center Theory

H . K . W I M M E L 6 0 1

Ion-Acoustic Wave Radiation from a Point Source in a Streaming Magnetoplasma

M . C E R Ö E K a n d R . T A V Z E S 6 0 8

Alfven Wave Excitation in a Cavity with a Trans- verse Magnetic Field

M . B U R E § 6 1 6

Magnetically Induced Plasma Rotation and Nuclear Fusion

E . A . W I T A L I S 6 2 5

Unrestricted Harmonic Balance. IV. Extension to Transcendental Functions

F . F . S E E L I G 6 3 6

The Influence of Reaction enthalpy on the Forma- tion of "Twisted Intramolecular Charge Transfer"

(TICT)-States in Inert Solvents: p-Substituted N,N-Dimethylanilines (In German)

G . W E R M U T H 6 4 1

Finite Wavetrains in a One-Dimensional Medium

C . K A H L E R T a n d 0 . E . R Ö S S L E R 6 4 8

Centrifugal Distortion and Ground State Internal Rotation Analysis of the Microwave Spectrum of Dimethylsulfoxide

E . F L I E G E , H . D R E I Z L E R , a n d V . T Y P K E 6 6 8

Superconductivity and Critical Field Strengths of Palladium-Boron-Hydrogen Alloys

H . B R O D O W S K Y a n d J . F L E I S C H H A U E R 6 7 6

Theoretical Investigations on the Absorption Char- acteristics of Benzopyrrole- and Benzodipyrrole Derivatives (In German)

W . F A B I A N 6 8 0

(6)

VIII I n h a l t s v e r z e i c h n i s

ESR of Cation Radicals of Vinyl Monomers in a

C F 3 C C I 3

Matrix

M . T A B A T A a n d A . L U N D 6 8 7

Molecular Structure and Mesomorphic Properties of Thermotropic Liquid Crystals — I

M . A . OSMAN 6 9 3

Notes

Quenching of the Perylene Fluorescence by Ag+- Ions (In German)

H . D R E E S K A M P , A . L Ä U F E R , a n d

M . Z A N D E R 6 9 8

The Influence of Water Addition on Solutions of FeCl3 in Isopropanol

F . R O D R I G U E Z , M . M O R E N O , J . C . F A Y E T ,

a n d F . V A R R E T 7 0 2

Erratum 703

N u m b e r 7

Nuclear Shell Structure in the Light of Quark Theory

K . B L E U L E R , H . H O F E S T Ä D T , S . M E R K ,

a n d H . R . P E T R Y 7 0 5

The Chemical Fixation of Kr Isotopes in Zeolite 5A. — Prerequisite for the Determination of 25 keV Neutron Capture Cross Sections with the Activation Method (In German)

R . - D . P E N Z H O R N , G . W A L T E R , a n d H . B E E R 7 1 2

Reliability Theory of Stochastic Fracture Processes in Sustained Loading: Part II, Stochastic Load- ing

D . N E C S U L E S C U , A . S . K R A U S Z , a n d

K . K R A U S Z 7 1 9

ESR Study of the Impregnation Process of Silica Gels with Cu(N0

³

)

²

• 6 H

²

0

G . M A R T I N I , M . F . O T T A V I A N I , a n d

L . BURLAMACCHI 7 2 3

Unrestricted Harmonic Balance. A General Method to Evaluate Periodic Structures in Time and/or Space of Arbitrary Stability in Non-linear Dif-

ferential Equation Systems. V. Investigation of the Truncation Errors in the Case of an Exactly Solvable Non-linear System

F . F . S E E L I G 7 2 9

Highly Resolved Emission Spectra of Al(acac)3:Cr

3+

(In German)

T . S C H Ö N H E R R , G . E Y R I N G . a n d R . L I N D E R 7 3 6

Vibrational Spectra and Force Constants of Sym- metric Tops, X X X I I I . Rovibrational Analysis of vl,2v

%

and 2 v f

2

of H

3 7 4

GeI

H . B Ü R G E R , R . E U J E N , A . R A H N E R , P . SCHULZ,

J . E . D R A K E , a n d S . CRADOCK 7 4 0

Kinetics of the UV-Photopolymerization in TS Di- acetylene Single Crystals as Studied by Time Resolved Optical Spectroscopy

H . N I E D E R W A L D a n d M . S C H W O E R E R 7 4 9

Specific Volume and Ultrasonic Velocity Studies of the Liquid Crystal

N-(p-n-hexyloxybenzylidene)-p-n-butylaniline (HzBBA)

L . V . C H O U D A R Y , J . V . R A O , P . N . M U R T Y ,

a n d C . R . K . M U R T Y 7 6 2

The Molecular Structure of Pentafluorobenzene Sulphonyl Chloride

E . V A J D A a n d I . H A R G I T T A I 7 6 5

35

C1 Nuclear Quadrupole Interaction in Thionyl Chloride

F . M A T A a n d N . CARBALLO 7 6 9

MNDO Studies on Malononitrile Dimerization

J . M I R E K a n d A . B U D A 7 7 4

Molecular Structure and Mesomorphic Properties of Thermotropic Liquid Crystals. II. Terminal Substituents

M . A . OSMAN 7 7 9

The Chaotic Hierarchy

0 . E . R Ö S S L E R 7 8 8

Spectroscopic Studies of the Dark Space ahead of a Shock Wave in an Argon Plasma Flow

M . N I S H I D A a n d A . N A K A J I M A 8 0 2

Chemiluminescent Oxidation Reaction of Eu

^{2 +}

Ions with H2O2

M . E L B A N O W S K I , J . W I E R Z C H O W S K I , M . P A E T Z ,

a n d J . S L A W I N S K I 8 0 8

(7)

I n h a l t s v e r z e i c h n i s

Notes

Raman Spectra of the Systems ASCI3/CI2—AICI3 and AsCl

3

/Cl

2

-GaCl

3

(In German)

B . D E M I R C A N a n d W . B R Ü C K N E R 8 1 1

N u m b e r 8

The Inverse Mean Field Method and the Energy Dependence of the Nuclear Potential

E . F . H E F T E R a n d K . A . G R I D N E V 8 1 3

Effect of Phase Choices in Rovibrational Wave- functions on the Labeling of K- and Z-Type Doubling in Molecular Energy Levels

K. Yamada 821 Theory of Fluorescence Depolarization by Aniso-

tropic Brownian Rotations

R . A L I C K I a n d M . A L I C K A 8 3 5

Influence of SFß on the Broadening and Shift of the

5 3 5 . 0

nm Thallium Line

E . L I S I C K I , R . B O B K O W S K I , J . S Z U D Y , a n d

J . W O L N I K O W S K I 8 3 8

Energy Conserving Non-relativistic Guiding Center Mechanics and the Galilean Principle of Relativity

H . K . W I M M E L 8 4 1

The Influence of Spin-coupling on the ESR-spectra of t h e O r t h o c h r o m i t e s YCrC>3 a n d LuCrC>3 (In German)

K . D R Ä G E R 8 4 8

An ab Initio SCF Study on the Stability and Struc- ture of H

2

CN

+

• %N

2

Clusters

T . - K . H A a n d M . T . N G U Y E N 8 5 5

Molecular Dynamics Studies on the Structure of Binary Metallic Glasses based on Lennard-Jones (12-6) Potentials. I. N i

8

i B i

9

and Cu5

7

Zr

4

3

0 . B E Y E R a n d C . H O H E I S E L 8 5 9

Semiempirical Studies of Core Electron Binding Energies. Part 10. The SCC-MO Calculations on some Purines

Z . B . M A K S I C , K . R U P N I K , a n d A . V E S E L I 8 6 6

Crystal Structure and Vibrational Spectra of Pb

2

P

2

S

6

(In German)

R . B E C K E R , W . B R Ü C K N E R , a n d H . S C H Ä F E R 8 7 4

IX

Fused Salt Concentration Cells with Transference.

Transport Numbers of Molten (Li, Ag)Cl and Molten Alkali Jodide and Silver Jodide Mixtures

J . R I C H T E R , E . K I R S C H B A U M , a n d

H . V A L E N T A 8 8 0

Concentration Dependence of the Interdiffusion Co- efficients in Molten Alkali Nitrate — Silver Ni- t r a t e Mixtures

A . H A H N E a n d J . R I C H T E R 8 8 5

Molar Volumes and Molar Excess Volumes of Molten Alkali Chloride + Silver Chloride Mixtures

A . K R E K E L B E R G , W . M E R K E N S , a n d

J . R I C H T E R 8 9 0

On the Photodecomposition of C I 0 N 0

2

in the Middle Ultraviolet

H . - D . K N A U T H a n d R . N . S C H I N D L E R 8 9 3

The Reaction of Hydrogen Atoms with Silyl Rad- icals ; the Decomposition Pathways of Chemically Activated Silanes

K . W Ö R S D O R F E R , B . R E I M A N N , a n d

P . P O T Z I N G E R 8 9 6

On the Band Structure of Möbius Polymers

O . E . P O L A N S K Y 9 0 9

Topological Effect on MO Energies. I I I . Hetero- cyclic Systems with Non-Isomorphic Partial Structures

W . F A B I A N , I . M O T O C , a n d 0 . E . P O L A N S K Y 9 1 6

Fluorescence of Trans-4-Cyano-4'-dimethylamino- stilbene; No Evidence for a TICT State

H . G R U E N a n d H . G Ö R N E R 9 2 8

The Duschinsky Effect and Optical Spectra

G . O L B R I C H a n d H . K U P K A 9 3 7

Notes

Spin-Lattice Relaxation Times of

X

H in Aqueous Gadolinium Chloride Solutions

D . K Ö H N L E I N , O . L U T Z , a n d R . U L M E R 9 4 7

N u m b e r 9

Magnetically Induced Plasma Rotation and the Dense Plasma Focus

E . A . WITALIS 9 4 9

(8)

X I n h a l t s v e r z e i c h n i s VII

Spontaneous Tunnel Transitions Induced by Re- distribution of T r a p p e d Electrons over Impurity Centers

A . A . BEREZIN 9 5 9

Dissipative Structures in I D and 2 D Chemically Reacting Systems

P. N A N D A P U R K A R a n d V. HLAVACEK 9 6 3

T h e Electronic Structure of the Octa-Sulphur Molecule: An Ab Initio Configuration Interaction Study

M . H . PALMER a n d ( i n p a r t ) R . H . F I N D L A Y 1 0 3 2

Exact Solutions of Simple Nonlinear Difference Equation Systems that Show Chaotic Behavior

T . TSUCHIYA. A . SZABO. a n d N . SAITÖ 1 0 3 5

Simulation of A m p l i t u d e Behaviour in the Ag

+

Perturbed Excitable Belousov-Zhabotinsky Reac- tion by the Oregonator Model

P. R U O F F 9 7 4 Notes

On the Determination of M o m e n t of Inertia of Prolate Luminescent Molecules

A . KAWSKI 1 0 4 0

Brillouin Scattering in Liquid Benzene U n d e r High Pressure

A . ASENBAUM a n d H . D . HOCHHEIMER 9 8 0

Molecular Vibration Analysis of the Cage-Like Molecules ß-V&s, As

4

S

5

, P

4

S

7

, and AS2P2S7

S. J. CYVIN, B. N . CYVIN. H . M O T Z , a n d C .

WIBBELMANN 9 8 7

An Experimental and Theoretical Dipole M o m e n t Study of 2-Chloropyridine-5-sulphonyl Chloride

H . LUMBROSO, E. M O N T O N E R I . a n d G . C . P A P P A -

LARDO 1 0 4 3

Nitrogen Hyperfine Structure in Allylcyanide Syn- periplanar. Application of Microwave Fourier Transform Spectroscopy

G . BESTMANN a n d H . D R E I Z L E R 1 0 4 5

Permanent Dipole M o m e n t and Polarizability of a Class of Merocyanine Dyes in Their G r o u n d and First Excited Singlet State

W . BAUMANN 9 9 5

A Four-Level Double Resonance Experiment on H C C C

I 5

N with a Bridge Type Superheterodyne Microwave Spectrometer

H . BOMSDORF a n d H . DREIZLER 1 0 0 3

Determination of a High Potential Barrier Hinder- ing Internal Rotation from the G r o u n d State Spectrum. T h e Methylbarrier of Ethylchloride

W . STAHL, H . DREIZLER, a n d M . HAYASHI 1 0 1 0

The Rotational Spectra of Fluorinated Acetonitriles;

l 4

N-nuclear Q u a d r u p o l e Hyperfine Structures Measured with a Microwave Fourier Transform Spectrometer

W . KASTEN. H . DREIZLER, B. E . J O B . a n d J.

SHERIDAN 1 0 1 5

PA-Spectroscopic Investigation on Solutions of Dyes in Polvmermatrixes (In G e r m a n )

W . G Ö R T Z a n d H . - H . PERKAMPUS 1 0 2 2

The Raman Spectra and Conformational Change of Simple Sodium Alkylsulfates and Sodium Alkyl- sulfonates in Aqueous Solution

T . IKEDA. T . YOSHIDA. a n d H . OKABAYASHI 1 0 4 7

Errata 1048

N u m b e r 1 0

The Pauli Principle for Two Particles in a Dequanti- zation Scheme Based on C o h e r e n t States

B. BOLL a n d P . KRAMER

1049 Liouville E q u a t i o n . Painleve Property and Bäcklund

Transformation

W . - H . STEEB, M . K L O K E . a n d B . M . SPIEKER 1 0 5 4

A Method of Calculating Bound States in a Unified Field Model

D . GROSSER, B. H A I L E R . L. H O R N U N G . T . LAUX-

MANN. a n d H . STUMPF 1 0 5 6

Discussion of the Two-Fermion Sector in a Unified Nonlinear Spinor Field Model with Indefinite Metric I

H . STUMPF 1 0 6 4

(9)

A F u n d a m e n t a l Study on U r a n i u m Isotope Separa- tion Using U ( I V ) - U ( V I ) Electron E x c h a n g e Reac- tion

J . F U K U D A . Y . F U J I I , a n d M . OKAMOTO 1 0 7 2

I n f r a r e d Spectra of the H e x a c h a l c o g e n o h y p o - d i p h o s p h a t e Mixed Crystals C o

2

_

v

N i

v

P

2

S

6

a n d Ni

2

P

2

S

6

_

v

Se

v

(In G e r m a n )

G . KLICHE 1 1 3 3

I n f l u e n c e of the Static S a m p l e T e m p e r a t u r e on the Mass Spectra of Alkali Halides a n d Metals O b - tained with Pulsed Laser Induced Ion G e n e r a t i o n

B. SCHUELER, P . K . D . F E I G L , a n d F . R . K R U E G E R

1078 A p p e a r a n c e Energies a n d Calculated Partial Mass

Spectra of (2,3-), (2,4-), a n d (2,5-)Dimethylaniline Isomers

F . H . A B D E L - K A D E R a n d H . M . A H M E D 1 0 8 4

Microwave Diagnostic of the Pulsed P l a s m a G e n e r a - tion in the H o l l o w - C a t h o d e Glow D i s c h a r g e

J . H I L D E B R A N D T 1 0 8 8

Structure of Mn-Si-Melts by Means of X - R a y Dif- fraction

E . NASSIF, P . LAMPARTER, B. SEDELMEYER, a n d

S. STEEB 1 0 9 3

Structure of Ni-B-Melts by Means of X - R a y Diffrac- tion

E . NASSIF, P . LAMPARTER, B. SEDELMEYER, a n d

S. STEEB 1 0 9 8

Rovibrational Analysis of the v

3

Band of D i a z o m e - thane, H

2

C N N

J . V O G T a n d M . W I N N E W I S S E R 1 1 3 8

O n the Role of Microcrystal F o r m a t i o n in I n t e r m o - lecular Triplet-Triplet E n e r g y Transfer in Rigid Glasses

M . Z A N D E R 1 1 4 6

A C a r b o n - 1 3 Spin-Lattice Relaxation Studies of Simple Alkylsulfates a n d Alkylsulfonates in A q u e o u s Solution

K . MATSUSHITA, Y . TERADA, T . Y O S H I D A . a n d H .

OKABAYASHI 1 1 4 9

Notes

Vibrational Properties of S o m e T r a n s p l u t o n i u m Or- t h o p h o s p h a t e s (In G e r m a n )

E . J . BARAN 1 1 5 2

O n the R e a c t i o n M e c h a n i s m of Scavenged H y d r o - c a r b o n Radiolysis

G . F Ö L D I Ä K a n d R . H . SCHULER 1 1 5 4

Fluorescence Anisotropy a n d Decay T i m e s of Pyrene a n d P y r e n e Excimer in Cellulose Acetate Films at Various T e m p e r a t u r e s

A . K A W S K I . I. WEYNA, Z . K O J R O , a n d A . K U B I C K I

1103 C o m p l i c a t e d Poincare H a l f - M a p s in a L i n e a r System

B . U E H L E K E a n d O . E . RÖSSLER 1 1 0 7

N u m b e r 1 1

N o n - U n i f o r m C h a o t i c D y n a m i c s with I m p l i c a t i o n s to I n f o r m a t i o n Processing

J . S. N I C O L I S , G . M E Y E R - K R E S S , a n d G . H A U B S 1 1 5 7

Microscopic O b s e r v a t i o n of P a r a m o r p h i c Q u a d r a t i c Cholesteric Textures G r o w n f r o m S u p e r c o o l e d Blue Phases

H . O N U S S E I T a n d H . STEGEMEYER 1 1 1 4

Investigation of the H y d r o g e n - P a l l a d i u m Bond of H y d r o g e n Being A d s o r b e d on t h e (100)- a n d (111)-Surfaces, D i f f u s i n g a n d Being A b s o r b e d in the Crystal-Lattice Using the S W - X a - M e t h o d (In G e r m a n )

H . - G . FRITSCHE 1 1 1 8

W e a k D o u b l e Layers: Existence, Stability, E v i d e n c e

H . SCHAMEL 1 1 7 0

Discussion of the T w o - F e r m i o n Sector in a U n i f i e d N o n l i n e a r Spinor Field M o d e l with I n d e f i n i t e Metric II

H . STUMPF 1 1 8 4

O n A n o m a l o u s Plasma T r a n s p o r t as a Wiener Process

A . SALAT 1 1 8 9

(10)

X I I I n h a l t s v e r z e i c h n i s

Luminescence and Laser Properties of the 10- Phenyl-9-acetoxyanthracene Derivatives

JANINA R . H E L D T 1 1 9 7

X-Ray Diffraction Study on the Structure of the Metallic Glasses Mg

8 4

Ni

1 6

a n d Mg

3 0

Ca

7 0

E . NASSIF, P . LAMPARTER. a n d S. STEEB 1 2 0 6

Neutron Diffraction Study on the Structure of the Metallic Glass Cu

57

Zr43

P. LAMPARTER, S. STEEB, a n d E . G R A L L A T H 1 2 1 0

The Extension of the Magnetic Cluster-Model and its Application to G a l l i u m - d o p e d a - C r

2

0

3

(In Ger- m a n )

K . D R Ä G E R 1 2 2 3

A Reinvestigation of the Rotational Spectrum of 2- C h l o r o p r o p e n e

E . FLIEGE a n d H . D R E I Z L E R 1 2 3 1

Vibronic G r o u n d State Rotational Spectrum of 3- Bromothiophene. Q u a d r u p o l e Hvperfine Struc- ture and Centrifugal Distortion Analysis

D . H Ü B N E R , E . F L I E G E , a n d D . H . SUTTER 1 2 3 8

Molecular Vibrations of C u b a n e and Its D e u t e r a t e d Derivatives

S. J . C Y V I N , B. N . C Y V I N , a n d J . B R U N V O L L 1 2 4 8

Magnetic Circular Dichroism a n d Molecular Orbital Studies on Condensed Thiadiazoles

A . TAJIRI a n d J . W I N K L E R

Notes

1263

Multiphoton Excitation in Molecular Bismuth

O . BABAKY a n d A . T O P O U Z K H A N I A N 1 2 7 0

N u m b e r 12

The Equations of Motion for Nematics

G . VERTOGEN

1273

Contribution of the Torsional Modes to the Equili- brium Distribution of Vibrational States and to the Specific Heat of a Chain Molecule

J . A . BORGES DA COSTA, C . SCHERER. A . H O L Z .

a n d J . N A G H I Z A D E H 1 2 8 5

On the Decomposition of Spinor Fields which satisfy a Nonlinear Higher Order Equation

D . GROSSER 1 2 9 3

Diode Laser Spectrum of H C C C N : CN Stretching Band

K . YAMADA. R . BEST, a n d G . W I N N E W I S S E R 1 2 9 6

Microwave Spectrum and Nuclear Q u a d r u p o l e Interaction of 3 - B r o m o t h i o p h e n e in Excited Vi- brational States

Y . S A S A D A 1 3 0 9

Effective Hamiltonians for EPR Spectroscopy of Ex- change-Coupled Pairs

E . B U L U G G I U 1 3 2 0

Experimental Determination of the Form and Struc- ture Factor of Molten Lithium

H . O L B R I C H . H . R U P P E R S B E R G . a n d S. STEEB 1 3 2 8

Absorption Spectra of Substituted 2-Phenylindan- I,3-Dion-2-YL Radicals in Solution

J . Z E C H N E R . N . G E T O F F . I. TIMTCHEVA. F . FRATEV.

a n d ST. M I N C H E V 1 3 3 7

Quantitative C o m p a r i s o n of the Shape of Bio-orga- nic Molecules

I. M O T O C 1 3 4 2

A Contribution to the Analysis of the Rotational Spectra of Dimethyl Selenide in Torsional Excited States

W . LALOWSKI a n d H . DREIZLER 1 3 4 6

Assignment of the Low Energy Photoelectron Spec- trum of the Octa-Sulphur Molecule: An ab initio Configuration Interaction Study

M . H . PALMER 1 3 5 9

On Energy Differences in Many Body Systems.

The Mathematical Structure of the N e w - T a m m - Dancoff Procedure III

E . E . MÜLLER a n d W . FEIST 1 2 7 6

Study of the Liquid Crystalline Phases in Some C o m p o u n d s of 4-Trans-(4-Alkyl)Cyclo-Hexylphe- nyl-Alkylcarboxylate

I. H . IBRAHIM a n d W . HAASE 1 3 6 2

(11)

I n h a l t s v e r z e i c h n i s

On the Interpretation of the Influence of Substitu- ents on the UV-Spectroscopic Properties of Benzi- midazole and Indazole Derivatives (In G e r m a n )

W . F A B I A N 1 3 6 5

All-Temperature Partition Function from Variatio- nally Optimized Canonical Density Matrix

R . BALTIN 1 3 7 3

D a m a g e Tensors and Tensors of Continuity in Stress Analysis

J . BETTEN 1 3 8 3

X-Ray Spectroscopic Studies on Fe

4

oNi3

8

Mo

4

B

1 8

Glassy Alloy D u r i n g the Crystallization Process

G . C o c c o , S . E N Z O , L . INCOCCIA, a n d S. M O B I L I O

1 3 9 1

X I I I

Thermal Expansion of Lithium Sulphate

B. E . MELLANDER a n d L . NILSSON 1 3 9 6

Notes

Enthalpies of Mixing for Binary Liquid Mixtures of Acids

R . HAASE, H . - J . J A N S E N , a n d B. W I N T E R 1 4 0 0

The Dissociation of Salicylic, 2.4-, 2,5-, and 2,6-Dihy- droxybenzoic Acids in Methanol-Water Mixtures at 25 °C

G . POULIAS, N . PAPADOPOULOS, a n d D . JANNA-

KOUDAKIS 1 4 0 2