Synthesis and Crystal Structure of a New Compound:[Ni(C_(16)H32N4)]2Fe(SCN)4·(ClO4)2·0.5H2O

摘要

The nickel(II) compound of a tetraazamacrocycle ligand (L) (5,5,7,12,12,14 -hexamethyl-1,4,8,11-tetraazamacrocyclic crown ethers) has been synthesized and characterized by IR spectra and elemental analysis. The crystal structure of the NiL was determined by single-crystal X-ray. The possessing parameters: a = 21.075(4)A,b = 7.7038(13)A,c = 16.366 (3)A,α = 90°,β =104.870(2)°,γ = 90°,V = 2568.3(8)A~3,Z = 2,Mr = 1174.41,Dc =1.519 Mg/m~3,μ = 1.330 mm~4,F(000) = 1226,T = 293(2) K,R = 0.0356,wR = 0.0969 for 5834 reflections with I > 2σ(I)