Volltext
SS 2010 Symmetrie: Anwendungen in der Chemie Vorlage 2.1
2. Symmetrie bei konstantem Punkt
2.2. Symmetrie-Elemente/Operationen (2- und 3-dimensional) Drehachsen
Hermann- Sch¨on- Zei- Beispiele
Mauguin- flies- chen 2-dimensional 3-dimensional
Symbol div. Molek¨ule Kristallpolyeder
1 C1 -
H F
C Cl Br
SrH2(C4H4O6)2˙4H2O
2 C2
S S
Cl
Cl
C12H22O11
3 C3
NaIO4·3H2O
4 C4
CH2 CH2 CH2
CH2 CH2
H2C CH2 H2C
C C C C
Ba(SbO)2(C4H4O6)
5 C5 -
(5)-Rotan -
6 C6
(6)-Rotan NaK3Al4Si4O16
n−→ ∞ Cn
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