Ambidentate ligand with high p-acceptor capacity: D6-metal complexes of 4,4'-bipyrimidine. Angewandte Chemie, (97)5:431--433, 1985. [PUMA: Group bipyridine electrochem metal bipyrimidine carbonyl bipyrimidine;tungsten VIB transition ruthenium carbonyl;molybdenum ruthenium;carbonyl carbonyl;redox bipyrimidine;bipyrimidine bipyrimidine;chromium]
3,3'-Bipyridazine: The 'second-best' bidiazine ligand for metal carbonyl M(CO)4 fragments (M = chromium, molybdenum, tungsten). Inorganica Chimica Acta, (114)2:123--125, 1986. [PUMA: Group bipyridazine;UV bipyridazine carbonyl VIB]
Coordination characteristics of four isomeric a-diimine ligands. p Molecular orbital perturbation calculations for the bidiazines and their correlation with the properties of group 6 metal carbonyl complexes. Journal of the American Chemical Society, (108)13:3578--3586, 1986. [PUMA: Group bidiazine;molybdenum bidiazine bidiazine;Group bidiazine;bipyrazine configuration carbonyl;bipyrimidine bidiazine;redox carbonyl VIB bidiazine;electron bidiazine;tungsten carbonyl;bipyridazine carbonyl;chromium basicity potential]
Heterocubane cluster compounds (NEt4)Y:M(μ3-S)Re(CO)33(μ3-E) (M = W or Mo, Y = O or S, E = S or Se). Structures, spectroscopy, and electrochemistry. Zeitschrift fuer Anorganische und Allgemeine Chemie, (627)10:2430--2444, 2001. [PUMA: Group rhenium chalcogen crystal heterocubane;redox heterocubane heterocubane;rhenium prepn;UV potential heterocubane;IR VIB structure]
ESR and ENDOR study of three isomeric bidiazine anion radicals and of their Group 6 metal carbonyl complexes. Coordinative effects on the spin distribution. Journal of Physical Chemistry, (90)21:5010--5014, 1986. [PUMA: ESR bidiazine complex carbonyl VIB]
Heterocyclic radical anions as ligands: An unexpected coordination change in pentacarbonylmetal complexes. Angewandte Chemie, (94)9:712--713, 1982. [PUMA: carbonyl;sulfadiazole carbonyl;selenadiazole ESR benzo carbonyl benzochalcogenadiazole;oxadiazole group VIB]
2-Heteroatom-1,3-diazoles and quinoxaline as bridging p-acceptor ligands for Group VIB metal carbonyl fragments M(CO)5 (M = Cr, Mo, W). Synthesis, electrochemistry, absorption and emission spectroscopy. Zeitschrift fuer Anorganische und Allgemeine Chemie, (575):97--114, 1989. [PUMA: Group chalcogenadiazole chromium complex;quinoxaline complex;redn complex complex;tungsten carbonyl VIB complex;oxadiazole complex;thiadiazole quinoxaline;molybdenum complex;Group chalcogenadiazole;selenadiazole tungsten potential]
Semireduced bridging ligands containing N-N multiple bond coordination sites. ESR study of binuclear Group 6 metal carbonyl complexes. Inorganic Chemistry, (25)19:3442--3448, 1986. [PUMA: ESR azobipyridine binuclear ESR;ENDOR complex complex;pyridyltetrazine complex;ESR azopyridine ESR;tetrazine molybdenum carbonyl VIB]
Four bridging bis chelate ligands with very low lying p* orbitals. MO perturbation calculations, electrochemistry, and spectroscopy of mononuclear and binuclear group 6 metal tetracarbonyl complexes. Inorganic Chemistry, (26)1:68--77, 1987. [PUMA: Group MO electrochem;bipyrimidine level azobipyridine electrochem;electrochem electrochem;pyridyltetrazine electrochem carbonyl;MO bipyrimidine carbonyl;Group VIB transition pyridylpyrazine bischelant carbonyl;energy carbonyl;electronic pyridyltetrazine;pyridylpyrazine]
Chemical and electrochemical reduction of pentacarbonyl(4-cyanopyridine) complexes of chromium(0), molybdenum(0) and tungsten(0). Inorganic Chemistry, (23)4:504--506, 1984. [PUMA: Group electroredn;cyanopyridine chromium chem cyanopyridine;molybdenum electrochem redn complex;tungsten carbonyl VIB electroredn;redn pentacarbonyl redn;electroredn complex;ESR cyanopyridine electroredn]