摘要:
[DanipYb(mu2-Cl)2(mu3-Cl)Li(THF)] 2(1)和[DanipLn(mu2-Cl)]的三价,钇和sa的新型供体官能化三联苯衍生物的分子结构据报道有2(mu2-Cl)Li(THF)2] 2(Ln = Y,2; Ln = Sm,3)[Danip = 2,6-二(邻-茴香醚)苯基]。在室温下,等摩尔量的DanipLi和LnCl3(Ln = Yb,Y,Sm)在四氢呋喃中的反应以60%的产率得到络合物。1-2甲苯在单斜空间群Ponebar中结晶。203 K下1-2甲苯的晶体数据:a = 9.7281(9)A; b = 12.7989(12)A;c = 13.4870(12)A; alpha = 91.553(2)度;beta = 103.957(2)度;伽玛= 109.916(2)度; V = 1521.2(2)A(3); Z'= 1;D(计算的)= 1.615g cm(-3);R1