人工晶体学报
人工晶體學報
인공정체학보
2009年
4期
1031-1036
,共6页
柏%高慧%党东宾%庞可亮%段春迎
柏%高慧%黨東賓%龐可亮%段春迎
백%고혜%당동빈%방가량%단춘영
铜-钠配合物%配位聚合物%晶体结构
銅-鈉配閤物%配位聚閤物%晶體結構
동-납배합물%배위취합물%정체결구
copper(II)-sodium(I) complex%coordination polymer%crystal structure
合成了铜-钠混合金属配位聚合物 [(CuL)2(CH3OO)Na(H2O)4]2 (简写为1)并进行了元素分析和单晶X射线衍射分析,L为{2-(2′-酚基)- Δ 2-噻唑-4-羧酸}.晶体结构分析表明配合物形成Cu4Na2的六核混合金属大环.相邻的Cu4Na2环之间通过进一步的配位作用连结成包含更大的Cu8Na4大环的二维网状结构.该晶体属于三斜晶系Pī空间群,晶胞参数分别为:a = 1.0777(4) nm, b = 1.5221(6) nm, c = 1.6994(6) nm, α = 84.58(1)°, β = 76.31(1)°, γ = 89.97(1) °, V = 2.696 (2) nm3, Z = 2, Mr= 1447.26, dc = 1.783 g·cm-3, T = 293(2) K, μ = 1.816 mm-1, F(000) = 1472, R1 = 0.0794, wR2 = 0.1819 [I>2σ(I)].
閤成瞭銅-鈉混閤金屬配位聚閤物 [(CuL)2(CH3OO)Na(H2O)4]2 (簡寫為1)併進行瞭元素分析和單晶X射線衍射分析,L為{2-(2′-酚基)- Δ 2-噻唑-4-羧痠}.晶體結構分析錶明配閤物形成Cu4Na2的六覈混閤金屬大環.相鄰的Cu4Na2環之間通過進一步的配位作用連結成包含更大的Cu8Na4大環的二維網狀結構.該晶體屬于三斜晶繫Pī空間群,晶胞參數分彆為:a = 1.0777(4) nm, b = 1.5221(6) nm, c = 1.6994(6) nm, α = 84.58(1)°, β = 76.31(1)°, γ = 89.97(1) °, V = 2.696 (2) nm3, Z = 2, Mr= 1447.26, dc = 1.783 g·cm-3, T = 293(2) K, μ = 1.816 mm-1, F(000) = 1472, R1 = 0.0794, wR2 = 0.1819 [I>2σ(I)].
합성료동-납혼합금속배위취합물 [(CuL)2(CH3OO)Na(H2O)4]2 (간사위1)병진행료원소분석화단정X사선연사분석,L위{2-(2′-분기)- Δ 2-새서-4-최산}.정체결구분석표명배합물형성Cu4Na2적륙핵혼합금속대배.상린적Cu4Na2배지간통과진일보적배위작용련결성포함경대적Cu8Na4대배적이유망상결구.해정체속우삼사정계Pī공간군,정포삼수분별위:a = 1.0777(4) nm, b = 1.5221(6) nm, c = 1.6994(6) nm, α = 84.58(1)°, β = 76.31(1)°, γ = 89.97(1) °, V = 2.696 (2) nm3, Z = 2, Mr= 1447.26, dc = 1.783 g·cm-3, T = 293(2) K, μ = 1.816 mm-1, F(000) = 1472, R1 = 0.0794, wR2 = 0.1819 [I>2σ(I)].
A novel copper(Ⅱ)-sodium(I) mixed-metal coordination polymer [(CuL)2(CH3OO)Na(H2O)4]2 (abbreviated as 1)has been synthesized and characterized by elemental analysis and single-crystal X-ray diffraction, where H2L = 2-(2-hydroxyphenyl)-Δ 2-thiazoline-4-carboxylic acid. Crystal structure analysis reveals that 1 has an impendent symmetry unit consisted by two slightly different half of the Cu4Na2 six-nuclear molecular rings. Furthermore, the Cu4Na2 rings connect further with each other to form a two-dimensional network containing larger Cu8Na4 rings. Crystal data: triclinic, space group Pī with a = 1.0777(4) nm, b = 1.5221(6) nm, c = 1.6994(6) nm, α = 84.58(1) °, β = 76.31(1) °, γ = 89.97(1)°, V = 2.696 (2) nm3, Z = 2, Mr = 1447.26, dc = 1.783 g·cm-3, T = 293(2) K, μ=1.816 mm-1, F(000) = 1472, R1 = 0.0794, wR2 = 0.1819 [I>2σ(I)].