Six transition metal-organic materials with the ditopic 4,4′-diaminodiphenylmethane ligand: Synthesis, structure characterization and luminescent properties

被引：4

作者：

Chisca, Diana ^{[1
,2
]}

Croitor, Lilia ^{[1
]}

Melnic, Elena ^{[1
]}

Petuhov, Oleg ^{[3
,4
]}

Kulikova, Olga ^{[1
]}

Fonari, Marina S. ^{[1
]}

机构：

[1] Inst Appl Phys, Acad Str 5, MD-2028 Kishinev, Moldova

[2] Tiraspol State Univ, Iablocikin Str 5, MD-2069 Kishinev, Moldova

[3] Inst Chem, Acad Str 3, MD-2028 Kishinev, Moldova

[4] Inst Geol & Seismol, Gheorghe Asachi Str 60-3, MD-2028 Kishinev, Moldova

来源：

POLYHEDRON | 2020年 / 192卷

关键词：

4,4 '-Diaminodiphenylmethane; Transition metal; IR spectroscopy; X-ray; Luminescence;

D O I：

10.1016/j.poly.2020.114844

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Six coordination compounds based on 4,4'-diaminodiphenylmethane (dadpm) and different salts (acetates, nitrates and perchlorates) of four (Ni, Co, Zn, Cd) transition metals have been prepared and characterized by IR spectroscopy, thermogravimetric analysis, and single-crystal X-ray diffraction methods. The crystalline solids include four monomers: [Co(dadpm)(2)(CH3COO)(2)(H2O)(2)] (1), [Cd(dadpm)(2)(CH3COO)(2)(H2O)(2)] (2), [Zn(dadpm)(4)(H2O)(2)](NO3)(2)(H2O)(2) (3), [Ni(dadpm)(3)(dmf)(H2O)(2)] (ClO4)(2)(dadpm)(H2O) (4), and two one-dimensional coordination polymers: {[Cd(dadpm)(2)(H2O)(ClO4)] (ClO4)}n (5) and {[Cd(dadpm)(4)](ClO4)(2)}(n) (6). The transition metals used in this study accommodate two, three, four and six dadpm ligands in the coordination cores. The luminescence properties for six coordination compounds are reported. (c) 2020 Elsevier Ltd. All rights reserved.

引用

页数：10

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