Abstract
In the title complex, [Co(NCS)2(C8H9NO2)4], the CoII atom is six-coordinated by four N atoms from four ethyl pyridine-4-carboxylate ligands in the equatorial plane and two N atoms of thiocyanate ligands in the axial positions, showing a slightly distorted octahedral geometry. The structure exhibits disorder in one of the ethyl chains, which was refined using a two-site model with 0.70 (6):0.30 (6) occupancy.
Highlights
In the title complex, [Co(NCS)2(C8H9NO2)4], the CoII atom is six-coordinated by four N atoms from four ethyl pyridine-4carboxylate ligands in the equatorial plane and two N atoms of thiocyanate ligands in the axial positions, showing a slightly distorted octahedral geometry
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
Summary
Xiu-Ling Fenga* and Yu-Ping Zhangb a College of Chemistry and Chemical Engineering, Huaihua University, Huaihua. 418008, People’s Republic of China, and bWuling Electric Power Group Corporation, Changsha 410000, People’s Republic of China. Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.009 Å; disorder in main residue; R factor = 0.047; wR factor = 0.122; data-to-parameter ratio = 12.4. In the title complex, [Co(NCS)2(C8H9NO2)4], the CoII atom is six-coordinated by four N atoms from four ethyl pyridine-4carboxylate ligands in the equatorial plane and two N atoms of thiocyanate ligands in the axial positions, showing a slightly distorted octahedral geometry. The structure exhibits disorder in one of the ethyl chains, which was refined using a two-site model with 0.70 (6):0.30 (6) occupancy
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