Solution and mechanochemical syntheses, and spectroscopic and structural studies in the silver(I) (bi-)carbonate: triphenylphosphine system |
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| Authors: | Bowmaker Graham A Effendy Hanna John V Healy Peter C King Scott P Pettinari Claudio Skelton Brian W White Allan H |
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| Institution: | School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand. ga.bowmaker@auckland.ac.nz |
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| Abstract: | Syntheses of a number of adducts of silver(I) (bi-)carbonate with triphenylphosphine, both mechanochemically, and from solution, are described, together with their infra-red spectra, (31)P CP MAS NMR and crystal structures. Ag(HCO(3)):PPh(3) (1:4) has been isolated in the ionic form Ag(PPh(3))(4)](HCO(3))·2EtOH·3H(2)O. Ag(2)CO(3):PPh(3) (1:4) forms a binuclear neutral molecule (Ph(3)P)(2)Ag(O,μ-O'·CO)Ag(PPh(3))(2)](·2H(2)O), while Ag(HCO(3)):PPh(3) (1:2) has been isolated in both mononuclear and binuclear forms: (Ph(3)P)(2)Ag(O(2)COH)] and (Ph(3)P)(2)Ag(μ-O·CO·OH)(2)Ag(PPh(3))(2)] (both unsolvated). A more convenient method for the preparation of the previously reported copper(I) complex (Ph(3)P)(2)Cu(HCO(3))] is also reported. |
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