Synthesis and Structural Characterization of Solid Phases of the Sn(II)–Organophosphonate System: The 1-Dimensional [Sn(HO3PCH2PO3H)] · H2O and the 3-Dimensional [Sn2{O3PC(OH)(CH3)PO3}]
作者:Pamela J. Zapf、David J. Rose、Robert C. Haushalter、Jon Zubieta
DOI:10.1006/jssc.1996.0283
日期:1996.9
The first Sn(II)–organophosphonate solid phases have been prepared and structurally characterized by single crystal X-ray diffraction. The one-dimensional species [Sn(HO3PCH2PO3H)] ·H2O (1) was prepared conventionally from a mixture of SnCl2, CH2(PO3H2)2, and H2O in the mole ratio 1:2.9:8.17 kept at 4°C for 12 h. The three-dimensional phase [Sn2O3PC(OH)(CH3)PO3}] (2) was prepared hydrothermally from
制备了第一批Sn(II)-有机膦酸酯固相,并通过单晶X射线衍射对其结构进行了表征。一维物质[Sn(HO 3 PCH 2 PO 3 H)]·H 2 O(1)常规上是由SnCl 2,CH 2(PO 3 H 2)2和H 2 O的混合物制得。摩尔比1:2.9:8.17在4℃下保持12小时。由SnCl 2,CH 3的混合物水热制备三维相[Sn 2 O 3 PC(OH)(CH 3)PO 3 }](2)C(OH)(PO 3 1H)2,1,4-二氨基丙烷·HCl的,和H 2中的O摩尔比为1:通过加入(CH调节至3.5 2215与pH值:3.87:1.9 3)4 NOH,在加热150°C持续135.5小时。化合物1由 HO 3 PCH 2 PO 3 H)2-基团桥接的SnO 3 }金字塔的线性链组成。2的结构是一个三维开放框架。晶体数据:1,三斜晶型P1 a = 4.8777(1)Å,b = 8.786(2)Å,c