John-Teller Distortion in Octahedral hexaaquacopper (II) Transition for S=1/2, d9 Metal Complex. JUBPAS [Internet]. 2022 Mar. 1 [cited 2025 Apr. 19];30(1):54-62. Available from: https://journalofbabylon.com/index.php/JUBPAS/article/view/4064