Issue 29, 2017
From the journal:

Dalton Transactions

A new method for the preparation of a [Sn2(H2PO2)3]Br SHG-active polar crystal via surfactant-induced strategy†

Jie-Ling Xie,‡a   Yu-Hua Zhou,‡c   Long-Hua Li,*b   Jian-Han Zhangd  and  Jun-Ling Song*a  

* Corresponding authors

a School of Chemical & Material Engineering, Jiangnan University, Wuxi 214122, People's Republic of China
E-mail: S070054@e.ntu.edu.sg

b School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
E-mail: longhuali@ujs.edu.cn

c School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore

d School of resources & chemical engineering, Sanming University, Sanming, Fujian, 365004, P. R. China

Abstract

Herein, unprecedented NLO-brominated tin hypophosphites, namely [Sn2(H2PO2)3]Br, were discovered via a facile surfactant-induced method, which displayed a moderate powder SHG intensity (3.0 × KDP) in type – I phase matching behavior. This complex has high chemical and thermal stability at room temperature. DFT calculations and SHG coefficient analyses revealed that the alignment of the SHG-active-units SnO3 trigonal pyramids and Br− anions in its structure mainly contribute to the macroscopical SHG behaviors.

Graphical abstract: A new method for the preparation of a [Sn2(H2PO2)3]Br SHG-active polar crystal via surfactant-induced strategy

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Article information

DOI
https://doi.org/10.1039/C7DT02116J
Article type
Communication
Submitted
01 Jun 2017
Accepted
14 Jun 2017
First published
15 Jun 2017

Dalton Trans., 2017,46, 9339-9343

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A new method for the preparation of a [Sn2(H2PO2)3]Br SHG-active polar crystal via surfactant-induced strategy

J. Xie, Y. Zhou, L. Li, J. Zhang and J. Song, Dalton Trans., 2017, 46, 9339 DOI: 10.1039/C7DT02116J

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