新型双锂盐络合物的合成及其单晶结构的测定

Synthesis and Molecular Structure of a Novel Dilithium Complex with (i-Pr_2C_6H_3)_2-dad Ligand

报道了一种新的双锂盐络合物的合成及其X衍射单晶结构 .该络合物含有 2个Li原子、一个 (i Pr2 C6H3 ) 2 dad配体及 2个DME分子 [triclinic ,P 1,a =1.34 78(4 ) ,b =1.5 15 8(3) ,c =1.0 730 (3)nm ,α =10 0 .6 6 8(3)° ,β =113.416 (3)° ,γ =97.12 8(3)° ,V =1.790 (1)nm3 ,Dc=1.0 6g cm3 ,Z =2 ,R Rw=0 .0 5 8 0 .0 5 7].

A new dilithium complex with the ligand of (i-Pr2C6H3)(2)-dad [N, N' -bis(i-Pr2C6H3)-1,4-diaza-1 3-butadiene] has been synthesized. The crystal structure of [Li-2(i-Pr2C6H3)(2)-dad] (DME)(2) [triclinic, P-1, a = 1.3478(4), b = 1.5158(3), c = 1.0730(3) nm, alpha = 100.668(3)degrees, beta = 113.416(3)degrees, gamma = 97.128 (3)degrees, V = 1.790(1) nm(3), D-c = 1.06 g/cm(3) and Z = 2] was established.