THERMAL-BEHAVIOR OF XANTHINIUM SALTS OF ZN(II), CD(II) AND HG(II)

被引：12

作者：

COLACIORODRIGUEZ, E ^{[1
]}

LOPEZGONZALEZ, JD ^{[1
]}

SALASPEREGRIN, JM ^{[1
]}

机构：

[1] UNIV NACL EDUC DISTANCIA,DEPT INORGAN CHEM,MADRID,SPAIN

来源：

JOURNAL OF THERMAL ANALYSIS | 1983年 / 28卷 / 01期

关键词：

CADMIUM COMPOUNDS - ZINC COMPOUNDS;

D O I：

10.1007/BF02105273

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Salts left bracket XanH** plus right bracket //2 left bracket MCl//4**2** minus right bracket (where XanH** plus equals protonated form of xanthine and M equals Zn(II), Cd(II) and Hg(II) have been synthesized and studied by IR, **1H-NMR, TG and DSC. The metal is not coordinated to the ligand and forms a salt-like structure. The cationic proton is on N(7). Thermal decomposition of these salts occurs in two steps: (i) dehalogenation and (ii) decomposition. Dehalogenation enthalpies have been calculated from DSC curves.

引用

页码：3 / 9

页数：7

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