Enhanced Second-Harmonic-Generation Response in a KH2PO4-Type Calcium Nitrate Carboxylate with Unusual Three-Dimensional Inorganic and Organic Connections,Inorganic Chemistry

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Enhanced Second-Harmonic-Generation Response in a KH2PO4-Type Calcium Nitrate Carboxylate with Unusual Three-Dimensional Inorganic and Organic Connections
Inorganic Chemistry ( IF 4.3 ) Pub Date : 2022-12-08 , DOI: 10.1021/acs.inorgchem.2c03905
Shuxian Guo ₁ , Xuehua Dong ₁ , Lindong Luan ₂ , Hongmei Zeng ₁ , Guohong Zou ₁ , Zhien Lin ₁

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An organic carboxylate ligand was employed in the synthesis of a nonhygroscopic nitrate-based nonlinear-optical (NLO) material. The hybrid-framework solid has unusual three-dimensional inorganic and organic connections with high thermal stability. Sharing similar structural features with the well-known NLO material KH₂PO₄ (KDP), this compound shows an enhanced second-harmonic-generation (SHG) response of about 1.6 times that of KDP. Theoretical calculations were carried out to reveal the origin of its SHG response.

中文翻译：

具有异常三维无机和有机连接的 KH2PO4 型硝酸钙羧酸盐中增强的二次谐波生成响应

一种有机羧酸盐配体被用于合成一种非吸湿性硝酸盐基非线性光学 (NLO) 材料。混合骨架固体具有不寻常的三维无机和有机连接，具有高热稳定性。该化合物与著名的非线性光学材料 KH ₂ PO ₄ (KDP) 具有相似的结构特征，显示出增强的二次谐波产生 (SHG) 响应，约为 KDP 的 1.6 倍。进行了理论计算以揭示其 SHG 响应的来源。

更新日期：2022-12-08

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