Crystal and Molecular Structures of Dimethyl 4-Phenylthiosemicarbazidediacetate and Its Adduct with Rhodium(II) Acetate.

Autor: Kravtsov, V. Ch., Simonov, Yu. A., Lipkowski, J., Bologa, O. A., Gérbéléu, N. V., Lozan, V. I.
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Zdroj: Crystallography Reports; Jan2002, Vol. 47 Issue 1, p80, 6p
Abstrakt: The crystal structures of dimethyl 4-phenylthiosemicarbazidediacetate C[sub 13]H[sub 17]N[sub 3]O[sub 4]S(I) and its adduct [C[sub 8]H[sub 12]O[sub 8]Rh[sub 2](C[sub 13]H[sub 17]N[sub 3]O[sub 4]S)[sub 2]](II) with rhodium(II) acetate are determined by X-ray diffraction analysis. The unit cell parameters of crystals I are as follows: a = 8.066(6) Å, b = 15.812(6) Å, c = 24.977(8) Å, β = 94.88(3)°, space group P2[sub 1 ]/n, and Z = 8. The unit cell parameters of crystals II are a = 8.513(1) Å, b = 16.055(1) Å, c = 16.071(3) Å, β = 104.99(1)°, space group P2[sub 1 ]/c, and Z = 2. In structure I, two crystallographically independent molecules considerably differ from each other in the mutual orientation of the structural fragments containing the ester groups. In the centrosymmetric dimeric complex II, the organic molecule I acts as a monodentate thio ligand and adopts only one conformation. © 2002 MAIK “Nauka / Interperiodica”. [ABSTRACT FROM AUTHOR]
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