Abraheim, S. K., Bakir, Sh. R., AND Alias, M. F.. " Preparation and Structural Studies of new Metal Complexes with 2-N(4- N,N- dimethyl benzyliden ) 5 - (p- methoxy phenyl)- 1,3,4- thiodiazole" Ibn AL- Haitham Journal For Pure and Applied Sciences [Online], Volume 22 Number 3 (7 August 2017)