Mono- and binuclear molybdenum carbonyl complexes with charge-transfer absorptions in the near IR. Polyhedron, (5)1-2:445--449, 1986. [PUMA: IR;bipyrimidine transfer azobipyridine absorption diimine;diimine IR;molybdenum absorption;pyridyltetrazine complex IR molybdenum carbonyl IR;charge]