Ba2[WO3F(IO3)][WO3F2]: the first polar fluorinated tungsten iodate featuring a direct W-O-I bond

被引：3
|
作者：
Hou, Ying [1 ]
Li, Hongyi [2 ]
Wu, Hongping [1 ]
Yu, Hongwei [1 ]
Hu, Zhanggui [1 ]
Wang, Jiyang [1 ]
Wu, Yicheng [1 ]
机构：
[1] Tianjin Univ Technol, Inst Funct Crystal, Tianjin Key Lab Funct Crystal Mat, Tianjin 300384, Peoples R China
[2] Guangzhou Panyu Polytech, Guangzhou 511483, Guangdong, Peoples R China
来源：
DALTON TRANSACTIONS | 2022年 / 51卷 / 37期
基金：
中国国家自然科学基金;
关键词：
NONLINEAR-OPTICAL MATERIAL; CRYSTAL; CATIONS; OXIDE;
D O I：
10.1039/d2dt02085h
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The introduction of the transition metal cations with d(0) electron configurations and F in the iodate systems generates a new polar compound, Ba-2[WO3F(IO3)][WO3F2], which features the first example of a direct W-O-I bond in the structure. It exhibits excellent properties, including a large second harmonic generation response (similar to 3.5 x KH2PO4), a wide visible and mid-infrared transparency region (0.28-10.74 mu m), and a moderate birefringence of 0.061@532 nm.
引用
收藏
页码：14036 / 14040
页数：5
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