Synthesis, Single Crystal X-Ray Structure, Hirshfeld Surface Analysis of a New Isopolymolybdate Based Supramolecular Hybrid

• Published in: Key engineering materials Vol. 842; pp. 223 - 230
• Main Authors: Xu, Yan, Wu, Qiong, Li, Tian Yu, Sun, Jin Rong, Huang, Mei Fen, Jiang, Fang, Li, Jun, Xu, Xin Di, Xiao, Jian Chang, Lei, Yuan
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.05.2020
• Subjects: Antiferromagnetism; Base metal; Coordination compounds; Crystal structure; Crystallography; Ethylenediamine; Imines; Magnetic properties; Single crystals; Surface analysis (chemical); Synthesis; Schiff Base; Magnetic Behaviour; Hirshfeld Surface Analysis; Inorganic Chain
• ISSN: 1013-9826; 1662-9795; 1662-9795
• DOI: 10.4028/www.scientific.net/KEM.842.223

Design and synthesis of supramolecular hybrids with low dimensionality is currently an attractive research topic. The reaction of Schiff base metal complex with isopolymolybdate leads to the isolation of a new isopolymolybdate based supramolecular hybrid, [Mn(salen)(H2O)2]2[Mo8O26]Na2·2H2O (1) (salen = N,N'-bis(salicylidene)ethylenediamine). The supramolecular hybrid was characterized by single crystal X-ray structure analyses, elemental analyses and X-ray crystallography. Crystal data for 1: triclinic, P-1, a=10.0206(8)Å, b = 11.7416(10)Å, c= 13.1494(13)Å, V = 1382.8(2)Å3, Z= 1, Rgt(F) = 0.0353 and wRref(F2) = 0.1009. Structural analyses reveal that 1 represents the first example of [Mo8O26]4- chains formed POM-Schiff-base hybrid. Hirshfeld surface analysis and fingerprint plots are used for decoding intermolecular interactions in 1. Additionally, magnetic property of 1 indicates that there is an antiferromagnetic coupling between the metal centers in the complex.