The crystal structure of a bis-carbene complex of gold(I), {[(trans,trans-p-CH3C6H4NH)2C]Au}BF4 |
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| Authors: | Guido Banditelli Flavio Bonati Sandro Calogero Giovanni Valle |
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| Institution: | Centra CNR, Dipartimento di Chimica Generale ed Inorganica, via Venezian 21, I-20133 Milano Italy;Dipartimento di Scienze Chimiche dell''Università, I - 62032 Camèrino Italy;ICTR-CNR, Corso Stati Uniti 4, I-35100 Padova Italy;Centro di Ricerche sui Biopolimeri del CNR, via Marzolo, I-35100 Padova Italy |
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| Abstract: | In the compound (Ar(H)NCN(H)Ar)2Au]BF4 (Ar = p-tolyl) the two AuC bonds (2.02(1) Å) are colinear (177.4(1)°). Both the HN hydrogens lie on the same side of the carbene ligands, on the side away from the gold atom, so that the two carbene ligands are in an unusual trans,trans-configuration. |
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