Group-6 metal carbonyl complexes of pyridylbenzoxazole and pyridylbenzothiazole: Synthesis, structure, electrochemistry, photophysical property and DFT calculations - Datta, Papia; Sardar, Dibakar; Mukhopadhyay, Ambika Prasad; Lopez-Torres, Elena; Pastor, Cesar J.; Sinha, Chittaranjan; (Journal Of Organometallic Chemistry, 2011)