[Co(NH3)6]3[Cu4(OH)(CO3)8]·2H2O – a new carbonato-copper(II) anion stabilized by extensive hydrogen bonding

作者: Brendan F. Abrahams , Marissa G. Haywood , Richard Robson

DOI: 10.1039/B316925A

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摘要: Addition of Co(NH3)63+ to aqueous solutions CuII in excess carbonate promotes the assembly a new highly charged carbonato-copper(II) anion, [Cu4(OH)(CO3)8]9−, which contains an unusual µ4 hydroxo-bridged square Cu4 arrangement, stabilised crystal by no less than forty hydrogen bonds (<3 A) hexammine cations.

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