
TY  - JOUR
A1  - Figgis, BN 
A1  - Skelton, BW 
A1  - White, AH 
T1  - Crystal structures of hexa(N-methylurea)cobalt(II) sulfate and thiosulfate
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1980
VL  - 33
IS  - 2
SP  - 425
EP  - 430
KW  - 
UR  - https://doi.org/10.1071/CH9800425 
N2  - The crystal structures of the title compounds, [Co(C2H6N2O)6](SO4)(1) and[Co(C2H6N2O)6](S2O3) (2), have been determined at 295 K by X-ray diffraction using diffractometer data and refined by least squares to residuals of 0.042 (1), 0.043 (2) [875 and 926 reflections with I > (3&#963;(I)]. Crystals are trigonal, R 3c, a 1.4890(1) nm, &#945; 43.34(1)&#176; (1); a 1.4760(3) nm, &#945; 44.53(1)&#176; (2), Z 2. The compounds are isostructural; the complex cation has 3 symmetry, Co-O, 209.6(2) (1), 209.9(2) pm (2); the geometry of the ligand is well defined and precise, but the anions, located at sites of symmetry 32, are disordered.     The cobalt environment is distorted from Oh symmetry, being compressed along the threefold axis. 
ER  -

