Solvothermal Syntheses and Crystal Structures of Two Thioarsenate Metal Complexes [Co(dien)2

Baker Laboratory, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853-1301, UA. Reprint requests

The two complexeshave been spectroscopically characterized, and the crystal structures of 1 ·2CH 2 Cl 2 and 2 · CH 2 Cl 2 have been established by X-ray crystallography. Key

It is interesting to note that the mixed imine- amine ligand is twisted from the regular butterfly con- formation of the salen ligand to a V-shaped conforma- tion, which results in

The structural results are corroborated by E UTAX calculations on the title compounds and the compar- ison of these results to those for CaH 2 , CaX 2 and CaHX (X =

We used E UTAX calculations (Madelung poten- tials and bond valence sums, Table 3) to verify the valid- ity of our structural results by comparing them to calcu- lated results of CaH

c Department of Biology, Faculty of Arts and Sciences, Ondokuz Mayis University, 55139 Kurupelit, Samsun, Turkey.. d Department of Physics, Faculty of Arts and Sciences, Ondokuz

Secondly, we used EUTAX calculations (Madelung potentials and bond valence sums, Table 3) to com- pare our results to BaHBr and to the binary com- pounds BaH 2 and BaBr 2 to verify

the dehydration stage is consistent with the calculated value of 3.0%. The anhydrous complex starts to de- compose at 253 ◦ C and shows a two-step distinct de- composition