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一个单核三价铬配合物的晶体结构、发光性质及热稳定性

刘荫秋

井冈山大学学报(自然科学版)2020,Vol.41Issue(2):29-31,3.
井冈山大学学报(自然科学版)2020,Vol.41Issue(2):29-31,3.DOI:10.3969/J.issn.1674-8085.2020.02.005

一个单核三价铬配合物的晶体结构、发光性质及热稳定性

CRYSTAL STRUCTURE, PHOTO-LUMINESCENT PROPERTIES AND THERMAL STABILITY OF A MONONUCLEAR CHROMIUM(Ⅲ) COMPLEX

刘荫秋1

作者信息

  • 1. 井冈山大学化学化工学院,江西,吉安 343009;江西省配位化学重点实验室,江西,吉安 343009
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摘要

Abstract

Trans-potassium-bis(oxalate-O,O)-diaqua-chromium(Ⅲ)-trihydrate, a ever reported Chromium(Ⅲ) complex, was synthesized and its more precise structure was re-defined by more advanced X-ray diffractometer and analysis methods. It crystallized in monoclinic, space group P2/n (No. 13), with a = 7.8827 (4) ?, b = 5.7296(3) ?, c = 13.6447(7) ?, ?= 103.506(5)°, Z = 2, Dc =1.980 Mg/m3, V = 599.22(5) ?3. Thermal analysis experiment reveals the complex keeps its thermal stability till about 357 K. Under ultraviolet radiation of 410 nm, a sharp emissions locating at about 610 nm was found.

关键词

X-光衍射/晶体结构/三价铬/发光性质/热稳定性

Key words

X-ray diffraction/crystal structure/Chromium(Ⅲ)/luminescence/thermal stability

分类

化学化工

引用本文复制引用

刘荫秋..一个单核三价铬配合物的晶体结构、发光性质及热稳定性[J].井冈山大学学报(自然科学版),2020,41(2):29-31,3.

井冈山大学学报(自然科学版)

1674-8085

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