“Spectrophotometric Study for Charge Transfer Complexes Between P- Chloranil With Anions of Amide, Azide and Cyanide”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25, no. 1 (May 10, 2017). Accessed May 17, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/672.