D. Grdenic et al., SYNTHESIS AND CRYSTAL-STRUCTURES OF TETRAKIS(NITRATOMERCURIO)METHANE MONOHYDRATE AND BIS(SULPHATOMERCURIO) BIS(AQUAMERCURIO)METHANE, Journal of organometallic chemistry, 522(2), 1996, pp. 297-302
The products of the reaction of Hofmann's base, [CHg4O(OH)(2)OH2](n),
with cone. nitric and sulphuric acid are tetrakis(nitratomercurio)meth
ane monohydrate, C(HgNO3)(4) . H2O and bis(sulphatomercurio)bis(aquame
rcurio)me C(HgSO4)(2)(HgOH2)(2). The structures were characterized by
IR spectra and single crystal X-ray diffraction. In both structures th
e carbon atom is tetrahedrally surrounded by four mercury atoms.