Ray, Umasankar
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2

Syntheses, Structures and Luminescent Properties of Metal H..:

Yeh, Chun‐Wei ; Ray, Umasankar ; Chen, Jhy‐Der
Journal of the Chinese Chemical Society.  56 (2009)  6 - p. 1216-1224 , 2009
 
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11

M–NCO (M=Mn, Zn) complexes of 1-alkyl-2-(arylazo)imidazole:..:

Ray, Umasankar ; Banerjee, Debasis ; Gopal Chand, Brojo...
Journal of Coordination Chemistry.  58 (2005)  13 - p. 1105-1113 , 2005
 
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13

Synthesis and characterization of mononuclear and dinuclear..:

Chand, Brojogopal ; Ray, Umasankar ; Mostafa, Golam..
Journal of Coordination Chemistry.  57 (2004)  8 - p. 627-634 , 2004
 
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14

A New Alternating Ferro‐Antiferromagnetic One‐Dimensional A..:

Ray, Umasankar ; Jasimuddin, Sk. ; Ghosh, Barindra Kumar...
European Journal of Inorganic Chemistry.  2004 (2004)  2 - p. 250-259 , 2004
 
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