两种具有立方笼状框架的无中心硼酸盐的结构和非线性光学性质。

IF 4.7 2区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Inorganic Chemistry Pub Date : 2025-06-27 DOI:10.1021/acs.inorgchem.5c02154

Jin-Ni Zhao, Xiao-Shuang Sun, Juan Chen, Chong-An Chen* and Guo-Yu Yang*,

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引用次数: 0

摘要

用水热法合成了两种新型无中心硼酸盐Li2Sr0.5[B3(BO3)4](1)和Na4[Al3(BO3)4]·Cl(2)，它们由BO3和TO4 (T = B （1), Al(2)）单元构成笼状骨架。1和2的三维阴离子框架分别由B-O和Al-B-O笼构建，并进一步被多面体立方单元（pcu）阳离子框架互穿。这两种化合物不仅具有在硼酸盐结构化学中很少观察到的新型互穿pcu阴离子和阳离子框架，而且还具有中等的二次谐波产生（SHG）响应和较短的截止边，表明它们具有成为深紫外非线性光学（NLO）晶体的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Structures and Nonlinear Optical Properties of Two Acentric Borates with Cubic Cage-like Frameworks

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Structures and Nonlinear Optical Properties of Two Acentric Borates with Cubic Cage-like Frameworks

Two new acentric borates, Li₂Sr_0.5[B₃(BO₃)₄] (1) and Na₄[Al₃(BO₃)₄]·Cl (2), with cage-like frameworks constructed by BO₃ and TO₄ (T = B (1), Al (2)) units, were hydrothermally synthesized. The 3D anionic frameworks of 1 and 2 are built by two types of isostructural B–O and Al–B–O cages, respectively, and are further interpenetrated by polyhedral cubic unit (pcu) cationic frameworks. Both compounds not only feature novel interpenetrating pcu anionic and cationic frameworks, which are rarely observed in borate structural chemistry, but also exhibit moderate second harmonic generation (SHG) responses and a short cutoff edge, indicating their potential as deep ultraviolet nonlinear optical (NLO) crystals.

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来源期刊

Inorganic Chemistry 化学-无机化学与核化学

CiteScore

7.60

自引率

13.00%

发文量

1960

审稿时长

1.9 months

期刊介绍： Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.