SYNTHESIS AND X-RAY CRYSTAL STRUCTURE OF MANGANESE(II) PYRIDINE-2-THIOLATE

摘要

2:1 complexes of pyridine-2(1H)-thione (LH) with manganese(II) were prepared: (LH)(2)MnCl2, (LH)(2)MnBr2 and [L2Mn](n). The polymeric chain structure of [L2Mn](n) contains a distorted octahedrally coordinated manganese (MnN2S4) with chelating ligands, the N-atoms are in cis positions and the S-atoms of the pyridine-2-thiolates bridging; crystallographic data for [C10H8MnN2S2](n): space group C2/c (monoclinic), a = 17.390(9), b = 7.116(1), c = 19.292(10) Angstrom, beta = 111.98(6)degrees, z = 8, wR(2) = 0.1640 and R-1 = 0.0571 for 1326 reflexes with F-o> 4 sigma(F-o). [References: 13]