Acta Crystallographica Section C

Crystal Structure Communications

Volume 63, Part 12 (December 2007)


metal-organic compounds



bg3060 scheme

Acta Cryst. (2007). C63, m579-m582    [ doi:10.1107/S0108270107052870 ]

Two mononuclear Tc complexes: [2,2'-(3-phenylpropylimino)- and [2,2'-(propylimino)bis(ethanethiolato)](4-methoxybenzenethiolato)oxidotechnate(V)

F. Emmerling, W. Kraus, B. Noll, S. Noll and H.-J. Pietzsch

Abstract: The molecular structures of the two mononuclear title complexes, namely (4-methoxybenzenethiolato-[kappa]S)oxido[2,2'-(3-phenylpropylimino)bis(ethanethiolato)-[kappa]3S,N,S']technetium(V), [Tc(C14H21NS2)(C7H7OS)O], (I), and (4-methoxybenzenethiolato-[kappa]S)oxido[2,2'-(propylimino)bis(ethanethiolato)-[kappa]3S,N,S']technetium(V), [Tc(C7H15NS2)(C7H7OS)O], (II), exhibit the same coordination environment for the central Tc atoms. The atoms are five-coordinated (TcNOS3) with a square-pyramidal geometry comprising a tridentate 2,2'-(3-phenylpropylimino)bis(ethanethiolate) or 2,2'-(propylimino)bis(ethanethiolate) ligand, a 4-methoxybenzenethiolate ligand and an additional oxide O atom. Intermolecular C-H...O and C-H...S hydrogen bonds between the monomeric units result in two-dimensional layers with a parallel arrangement.

Formula: [Tc(C14H21NS2)(C7H7OS)O] and [Tc(C7H15NS2)(C7H7OS)O]


hkldisplay filedownload file

Structure factor file (CIF format) (221.6 kbytes)
[ doi:10.1107/S0108270107052870/bg3060Isup2.hkl ]
Contains datablock I


hkldisplay filedownload file

Structure factor file (CIF format) (197.6 kbytes)
[ doi:10.1107/S0108270107052870/bg3060IIsup3.hkl ]
Contains datablock II


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