... Mineralogia i Dipòsits Minerals, Facultat de Geologia, Universitat de Barcelona, Martí i Franquès s/n, E ... 1. Structural Formula of BBR3464. Cyclometalation involves the coordination of one metal atom per organic ligand in ... d 5 )(RC 6 H 3 CH═NZ-κC,κN)} 2 ] [Z = CH 2 , R = p-Cl (1c ...