The interaction of α-hydroxycarboxylic acids with metal ions:: Lactic acid (H2L1) and 2-methyllactic acid (H2L2) with cobalt(II) crystal and molecular structures of [Co(HL1)2(H2O)2]•H2O and [Co(HL2)2(H2O)2]

被引：0

作者：

Carballo, R ^{[1
]}

Covelo, B ^{[1
]}

Vázquez-López, EM ^{[1
]}

机构：

[1] Univ Vigo, Dept Quim Inorgan, Fac Ciencias Quim, E-36200 Vigo, Spain

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2002年 / 628卷 / 02期

关键词：

cobalt; alpha-hydroxycarboxylato ligands; crystal structure; thermochemistry;

D O I：

10.1002/1521-3749(200202)628:2<468::AID-ZAAC468>3.0.CO;2-J

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cobalt(II) complexes [Co(HL1)(2)(H2O)(2)].H2O) (1) and [Co(HL2)(2)(H2O)(2)] (2) [(HL1)(-) = (+/-)-lactate, (HL2)(-) = 2-Methyl- lactate] were prepared. and characterized structurally. The cobalt atom is in a distorted octahedral environment in both compounds. Both alpha-hydroxycarboxylato ligands are O,O'-bidentate chelating monoanions. The presence of a lattice water molecule in 1 makes its supramolecular organization different from that of 2. The thermal behaviour of both compounds was also investigated.

引用

页码：468 / 472

页数：5

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