Makhyoun, Mohamed Abdalla, and Raghdaa Adel Massoud. “Theoretical Calculation of the Exchange Coupling Constant in Some Polymeric nickel(II) Complexes Using Range-Separated Functionals”. European Journal of Chemistry 9, no. 4 (December 31, 2018): 382–385. Accessed December 4, 2024. https://eurjchem.com/index.php/eurjchem/article/view/1781.