SYNTHESIS, STRUCTURE, AND OPTICAL PROPERTIES OF THE LANTHANUM(III) CATIONIC COORDINATION POLYMER WITH 1,4-DIAZABICYCLO[2.2.2]OCTANE N,N'-DIOXIDE

被引：5

作者：

Demakov, P. A. ^{[1
]}

Ovchinnikova, A. A. ^{[1
,2
]}

Fedin, V. P. ^{[1
]}

机构：

[1] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk, Russia

[2] Novosibirsk State Univ, Novosibirsk, Russia

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2023年 / 64卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

metal-organic frameworks; synthesis; single crystal X-ray diffraction analysis; lanthanum(III) complexes; N-oxides; optical properties; METAL-ORGANIC FRAMEWORKS; CATALYTIC-ACTIVITY; CRYSTAL-STRUCTURE; COMPLEXES; ZINC(II); SOLVENT; MANGANESE(II); LUMINESCENCE; HYBRIDS;

D O I：

10.1134/S002247662302004X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The first example of a coordination polymer with a triply charged metal ion is obtained based on the conformationally mobile bridging ligand 1,4-diazabicyclo[2.2.2]octane N,N '-dioxide (odabco). Its structure is characterized by single crystal X-ray diffraction. The compound has the formula [La(odabco)(3)]Cl-3 center dot xH(2)O (1) with a variable hydration number and is composed of six-coordinated octahedral La3+ sites. The 3D cationic coordination lattice of 1 has a primitive cubic (pcu) topology and contains isolated voids with a total specific volume of 28% filled with chloride anions and water molecules. The compound is characterized by powder XRD and elemental analysis. The absence of absorption maxima in the visible and UV ranges up to 270 nm is shown by diffuse reflectance spectroscopy for 1.

引用

页码：199 / 207

页数：9

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