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

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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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Publication details

The article was received on 01 Jun 2017, accepted on 14 Jun 2017 and first published on 15 Jun 2017


Article type: Communication
DOI: 10.1039/C7DT02116J
Citation: Dalton Trans., 2017, Advance Article
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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, Advance Article , DOI: 10.1039/C7DT02116J

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