结构化学
結構化學
결구화학
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
2001年
3期
180-182
,共3页
牛德仲%路再生%孙柏旺%宋宝林
牛德仲%路再生%孫柏旺%宋寶林
우덕중%로재생%손백왕%송보림
crystal structure%manganese(Ⅱ)%2-aminopyridine N-oxide%complex
The complex Mn(apo)6Cl2 (apo=2-aminopyridine N-oxide) was obtained by the that the complex is mononuclear with octahedral coordination environment (MnC30H36N12O6Cl2). The oxygen atoms from apo ligands coordinate to the manganese atom forming Mn(apo)6C12. The compound Mn(apo)6Cl2 is hexagonally symmetric with space group R3,lattice constants: a = 12.010(2), b = 12.010(2), c = 20.232(4) A, γ= 120°, V= 2527.4(7) A3, Z=3,Mr =786.55, Dc=1.550 g/cm3, μ= 0.6141mm-1, F(000) = 1221, R = 0.0541, Rw = 0.0580 for 1229 reflections with Ⅰ>2σ(Ⅰ). The distances between Mn(Ⅱ) and O atoms are in the range from 2.171(5) to 2.184(5) A, and the distance between the chlorine anion and N atom of amido group is 3.3 A. The dihedral angle between two adjacent pyridine ring planes is 59.19 (0.17)°.