| SYNTHESIS AND STRUCTURE DETERMINATION OF POLYMERIC CHAIN COMPLEX OF NEODYMIUM(Ⅲ) NITRATE WITH N,N'-BIS-SALICYLIDENE-ETHYLENEDIAMINE(H2salen) AND DMSO,[Nd(H_2salen)(DMSO)(NO_3)_3]n |
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| 摘 要： | <正> NdC18H22N5O12S, Mr = 676.68, monoclinic, space group P21/n, a = 16.342(3), b = 16.630(2), c= 9.677(2) A,β=102.88(1)°,V=2563.6A3,Z =4, Dc= 1.75gcm-3,R=0.056. A polymeric chain complex of Nd(Ⅲ) with N,N'-bissalicylidene-ethylenediamine(H2salen) is described. Each H2salen molecule links two Nd(Ⅲ) ions through oxygen atoms of OH groups, while nitrogen atoms of C=N groups do not take part in coordination.
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SYNTHESIS AND STRUCTURE DETERMINATION OF POLYMERIC CHAIN COMPLEX OF NEODYMIUM(Ⅲ) NITRATE WITH N,N'-BIS-SALICYLIDENE-ETHYLENEDIAMINE(H_2salen) AND DMSO,[Nd(H_2salen)(DMSO)(NO_3)_3]n |
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| Abstract: | NdC18H22N5O12S, Mr = 676.68, monoclinic, space group P21/n, a = 16.342(3), b = 16.630(2), c= 9.677(2) A,β=102.88(1)°,V=2563.6A3,Z =4, Dc= 1.75gcm-3,R=0.056. A polymeric chain complex of Nd(Ⅲ) with N,N'-bissalicylidene-ethylenediamine(H2salen) is described. Each H2salen molecule links two Nd(Ⅲ) ions through oxygen atoms of OH groups, while nitrogen atoms of C=N groups do not take part in coordination. |
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