ABSTRACT The hydrogensulfato-carbonyl derivative [Cu(CO)(SO4H)]n, as obtained from the Cu2O/ H2SO4/CO system and recrystallized from H2SO4/(CH3O)2SO2 has been shown to possess a crystal structure organised in infinite chains built up by corner sharing of {CuO3(CO)} and {S(OH)O3} tetrahedra. The chains are connected by hydrogen bonds in layers, with CO groups leaning out on both sides. The absorption of CO by CuSO4/Cu or by Cu2O in sulfuric acid was quantified as a function of concentration. The CuSO4/Cu system in water absorbs carbon monoxide (CO/Cu molar ratio = 1.0).

Preparation and Crystal Structure of Copper(I) Carbonyl Hydrogensulfate, obtained by Carbonylation in Sulphuric Acid

BELLI, DANIELA;CALDERAZZO, FAUSTO;LABELLA, LUCA;MARCHETTI, FABIO
2002-01-01

Abstract

ABSTRACT The hydrogensulfato-carbonyl derivative [Cu(CO)(SO4H)]n, as obtained from the Cu2O/ H2SO4/CO system and recrystallized from H2SO4/(CH3O)2SO2 has been shown to possess a crystal structure organised in infinite chains built up by corner sharing of {CuO3(CO)} and {S(OH)O3} tetrahedra. The chains are connected by hydrogen bonds in layers, with CO groups leaning out on both sides. The absorption of CO by CuSO4/Cu or by Cu2O in sulfuric acid was quantified as a function of concentration. The CuSO4/Cu system in water absorbs carbon monoxide (CO/Cu molar ratio = 1.0).
2002
Belli, Daniela; Calderazzo, Fausto; Labella, Luca; Lorenzini, F.; Marchetti, Fabio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/178412
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