Syntheses, characterizations and crystal structures of two lead(II) phosphonate–sulfonate hybrid materials
作者:Jun-Ling Song、Chong Lei、Yan-Qiong Sun、Jiang-Gao Mao
DOI:10.1016/j.jssc.2004.03.037
日期:2004.7
reaction. Compound 1 crystallizes in the triclinic space group with a=9.9148(4) Å, b=10.4382(4) Å, c=10.6926(2) Å, α=96.495(2)°, β=110.599(2)°, γ=98.433(2)°, V=1008.31(6) Å3, and Z=2. The structure of compound 1 features a 3D network built from the interconnection of hexanuclear Pb6(L1)2 units and 1D double chains of lead(II) carboxylate–sulfonate. Compound 2 crystallizes in the monoclinic space group
乙酸铅(II)与5-磺基间苯二甲酸单钠盐(NaH 2 BTS)和N-(膦酰基甲基)-N-甲基甘氨酸,MeN(CH 2 CO 2 H)(CH 2 PO 3 H 2)(H 3)的水热反应L 1),或一种新的氨基二膦酸3-吡啶基-CH 2 N(CH 2 PO 3 H 2)2(H 4 L 2),提供了两种新颖的膦酸-磺酸铅(II)杂化物,即Pb 3 [ L 1 ] [BTS] [H 2 O]·H2 O 1和Pb 2 [HL 3 ] [BTS]·H 2 O 2(H 2 L 3= 3-吡啶基-CH 2(Me)N(CH 2 PO 3 H 2))。反应期间,由于H 4 L 2中的1个膦酸酯基的分解而形成了H 2 L 3。化合物1个结晶的三斜晶系空间群与一个= 9.9148(4),b = 10.4382(4),C ^ = 10.6926(2)埃,α = 96.495(2)°,β = 110.599(2)°,γ