Discrete unusual mixed-bridged trinuclear CoIII2CoII and pentanuclear NiII coordination complexes supported by a phenolate-based ligand: theoretical and experimental magneto-structural study
Two new complexes [CoIII2CoII(μ-OL)2(μ-OOCCH3)2(μ-N3)2(N3)2]·Et2O (1·Et2O) and [NiII5(μ-OL)4(μ-OOCCH3)2(OOCCH3)2(μ-N3)2]·CH3CN (2) (HOL = 2-((2-(pyridin-2-yl)ethylamino)methyl)phenol) have been synthesized and characterized by elemental analysis, IR, and UV/Vis spectroscopy. Structural analysis revealed that 1 is a discrete trinuclear and 2 is a discrete pentanuclear coordination complex. In complex 1, terminal metal (CoIII) is in a distorted octahedral MN4O2 environment where coordination is satisfied by two nitrogen atoms and one oxygen atom of the ligand, and an oxygen atom from the acetate group and two nitrogen atoms from azide (one each from the bridging and terminal ones). The centra…
CCDC 2046943: Experimental Crystal Structure Determination
Related Article: Richa, Muni Rathnam, Akhilesh Kumar, Indresh Verma, Julia Kłak, Joan Cano, Antonio J. Mota, Amit Rajput, Himanshu Arora|2021|New J.Chem.|45|6053|doi:10.1039/D1NJ00228G
CCDC 2046942: Experimental Crystal Structure Determination
Related Article: Richa, Muni Rathnam, Akhilesh Kumar, Indresh Verma, Julia Kłak, Joan Cano, Antonio J. Mota, Amit Rajput, Himanshu Arora|2021|New J.Chem.|45|6053|doi:10.1039/D1NJ00228G