Crystal structure of the addition compound of [Ni(meso-cth)][Cr(ox)2(bpy)](H2O)(ClO4) with weak coordination bonds and hydrogen bonds |
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| Authors: | Jin-Kui Tang Shu-Feng Si En-Qing Gao Dai-Zheng Liao Zong-Hui Jiang Shi-Ping Yan |
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| Institution: | (1) Department of Chemistry, Nankai University, Tianjin, 300071, People's Republic of China;(2) State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, 210093, People's Republic of China;(3) State Key Laboratory of Chemistry and Application of Rare Earth Materials, Peking University, Beijing, 100871, People's Republic of China |
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| Abstract: | A new ionic complex Ni(meso-cth)]Cr(ox)2(bpy)](H2O)(ClO4) meso-cth = meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, ox = oxalato ainon, bpy = 2,2 -bipyridine] was prepared and its structure was determined. The complex was found to crystallized in monoclinic space group P2(1)/n, with a = 13.6000(4) Å, b = 18.763(5) Å, c = 14.995(4) Å,  =106.958(5)°, V = 3659.9(17) Å3, and Z = 4. The structure consisted of cationic Ni(meso-cth)]2+, anionic Cr(ox)2(bpy)]–, and perchlorate anions; the cationic Ni(meso-cth)]2+ and anionic Cr(ox)2(bpy)]– units were related by weak coordination bonds and hydrogen bonds. |
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| Keywords: | Crystal structure macrocyclic ligands chromium(III) complex adduct complex |
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