1,4-diazoniabicyclo 2.2.2 octane aquabis(oxalato-?² O,O')copper(II) dihydrate

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Keene, Tony D. ; Hursthouse, Michael B. ; Price, Daniel J. (2004)

The title compound, (C6H14N2)[Cu(C2O4)(2)(H2O)].2H(2)O, crystallizes in the space group P (1) over bar. In the solid state, the [Cu(ox)(2)(H2O)](2-) units (ox is oxalate, C2O4) dimerize to give a tetragonally distorted CuO6 coordination environment. Extensive hydrogen bonding between the oxalate, the coordinated water, the 1,4-diazoniabicyclo[2.2.2]octane dications ([dabcoH(2)](2+)) and the water of crystallization determines the crystal packing.
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