New complexes of cobalt(II) and nickel(I
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J.P. Barbier; R. Hugel
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Article
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1976
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Elsevier Science
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English
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## The following coordination compounds of Co(l1) and Ni(H) with N,N-diethylurea (DEV) have been prepared: M(DEV)&, (X = Cl, Br, I, SCN for M = Co(II) and X = Cl, Br, I for M = Ni(II)), Ni(DEV)6 Xz with X = Br, I, CI04, CO(DEU)~(C~O~)~ and Ni (DEU),(NCS),. Electronic spectra, IR spectra (4000-250 cm