The Synthesis and Characterization of an Aluminophosphate with Chiral Layers;trans-Co(dien)2·Al3P4O16·3H2O
作者:David A. Bruce、Angus P. Wilkinson、Mark G. White、J.Aaron Bertrand
DOI:10.1006/jssc.1996.0290
日期:1996.9
trans-Co(dien)2·Al3P4O16·3H2O (GTex3) (dien - bis-(2-aminoethyl)amine) was prepared hydrothermally using Co(dien)2Cl3as a structure-directing agent in an aluminophosphate gel. The structure of GTex3 was determined using single-crystal X-ray diffraction. It contains chiral layers distinct from, but related to, those previously found ind,l-Co(en)3·Al3P4O16·xH2O. They are stacked in a helical fashion
以Co(dien)2 Cl 3为结构导向剂水热制备反式-Co(dien)2 ·Al 3 P 4 O 16 ·3H 2 O(GTex3)(dien-双-(2-氨基乙基)胺)。在铝磷酸盐凝胶中。GTex3的结构使用单晶X射线衍射确定。它包含与先前在d,l -Co(en)3 ·Al 3 P 4 O 16 · x H 2中发现的手性层不同但与之相关的手性层O.它们以螺旋方式与任何一种晶体中的磷酸铝大阴离子的一种对映异构体堆叠在一起。Co(C 4 N 3 H 13)2 ·Al 3 P 4 O 16 ·3H 2 O,M r = 780.1,六角形,P 6 5 2 2,a = b = 8.457(3),c = 63.27(2)埃,V = 3920(2)埃3,ž = 6,ρ X = 1.98 GCM -3,ρ Ë = 1.95 GCM -3,λ(莫ķ对于2277次反射F >4σ(F),α)= 0.71073Å,μ=