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Hydronium (cycloheptylammonio)methylene-1,1-bisphosphonate (hydronium incadronate)
Erin M Van Brussel1, William L Gossman, Scott R Wilson
1Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana, Illinois 61801, USA.
Acta Crystallographica. Section C, Crystal Structure Communications
|February 8, 2003
Abstract:
The structure of the title compound, H(3)O(+).C(8)H(18)NO(6)P(2)(-), adopts a zwitterionic form containing an alkylammonium group, a hydronium ion, and two negatively charged phosphonate groups. The cycloheptyl side chain adopts a twist-chair conformation. The crystal packing is dominated by an extensive hydrogen-bonding network.