Synthesis and Characterization of Inorganic/Organic Coordination Polymers via the Self-Assembly of Metal Ions (Mn2+, Zn2+, Cd2+), Malic Acid and N,N''-bipyridyl Ligands

• Main Author: 許哲誌
• Other Authors: 廖儒修
• Format: Others
• Language: zh-TW
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/54314106631458114644

碩士 === 國立中正大學 === 化學研究所 === 90 === Eight novel coordination polymers: [Zn(±)-malate](4,4’-bipy)]·2(H2O) (1,2)、[Cd(±)-malate](4,4’-bipy)(H2O)]·4(H2O) (3, 4)、[Mn2(±)-malate]2(4,4’-bipy)2(H2O)2]· (4,4’-bipy) (5, 6)、 [Zn(±)-malate](trans-bpe)]·0.1(trans-bpe) (7, 8) were synthesized at 80℃ in drying oven and characterized by X-ray crystallographic techniques. (1) crystallizes in orthorhombic space group P212121 with a = 7.440(2)Å, b = 8.999(3) Å, c = 23.250(9) Å, V = 1556.6(9)Å3。(2) crystallizes in orthorhombic space group P212121 with a = 7.4210(10)Å, b = 8.9730(10) Å, c = 23.168(2) Å, V = 1542.7(3) Å3。(3) crystallizes in orthorhombic space group P21212 with a = 21.994(2) Å, b = 8.4910(10)Å, c = 11.728(2)Å, V = 2190.2(5)Å3。 (4) crystallizes in orthorhombic space group P21212 with a = 22.073(4)Å , b = 8.552(2)Å, c = 11.7823(14) Å, V = 2224.0(5)Å3。 (5) crystallizes in monoclinic space group P21 with a = 8.8911(13)Å, b = 18.3103(17) Å, c = 11.6928(16)Å, b = 101.182(11)º , V = 1867.4(4)Å3。(6) crystallizes in monoclinic space group P21 with a = 8.834(3)Å, b = 18.253(4) Å, c = 11.662(2)Å, b = 101.08(2)º , V = 1845.6(8)Å3。 (7) crystallizes in monoclinic space group P2 a = 11.956(4)Å, b = 5.6245(8) Å, c = 15.013(4)Å, b = 107.79(3)º, V = 961.3(4)Å3。 (8) crystallizes in monoclinic space group P2 a = 12.0110(2)Å，b = 5.66040(10) Å，c = 15.0355(3)Å，b = 107.7829(7)º，V =973.38(3)Å3。 The structure of (1,2) consists of two-dimensional layers built up by [Zn(4,4’-bipy)]2+ units bridged by malates. (3,4) is constructed by Zn and malates forming a chains cross-linked by 4,4’-bipy to form two-dimensional layers. (5,6) are constructed by [Mn2(malate)2] sheets cross-linked by 4,4’-bipy to form three- dimensional coordination networks . (7,8) consists of three-dimensional frameworks by trans—bpe and malates to form diamond-type frameworks