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Acta Cryst. (2007). C63, m140-m143 [ doi:10.1107/S0108270107009080 ]
2O,O']cobalt(II), and the cadmium(II) and copper(II) analogues: new self-complementary hydrogen-bond donor/acceptor modules for designing hydrogen-bonded frameworksFormula: [Co(C9H6N3O2)2(H2O)2], [Cd(C9H6N3O2)2(H2O)2] and [Cu(C9H6N3O2)2(H2O)2]
Online 17 March 2007
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