Tawfeeq Oraibi, D., Abood Muhsen Al-Ibadi, M., & Jasem Mohammed, H. (2014). Theoretical topological analysis of the electron density in Picolyl N-Heterocyclic Carbene Triruthenium carbonyl cluster: [Ru3(μ-H)2(μ3-κ3C2,NHCpyCH2ImMe)(CO)8] (ImMe=3-methylimidazol-2- ylidene). Journal of Kufa for Chemical Sciences, 9. https://journal.uokufa.edu.iq/index.php/jkcs/article/view/3410