两种基于B5On(n=11, 12)簇构筑的具有深紫外吸收的硼酸盐

Chongan Chen; Guoyu Yang

doi:10.7503/cjcu20210711

两种基于B₅O_n(n=11, 12)簇构筑的具有深紫外吸收的硼酸盐

Translated title of the contribution: Two B₅O_n(n=11, 12) Cluster-based Borates with Deep UV Cutoff Edge

Chongan Chen, Guoyu Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Two new borates Na₂Ba[B₅O₈(OH)]₂·2H₂O(1) and KSr[B₅O₈(OH)₂](2), with deep UV cutoff edges, were solvothermally made by using mixed alkali and alkaline-earth metal templates. They were further characterized by single-crystal XRD, powder XRD, IR spectra, UV-Vis absorption spectra and thermogravimetric analysis. Compound 1 crystalizes in the monoclinic space group P2/c. 4-connected B₅O₁₀(OH) cluster build 2D monolayer with two kinds of 9-MR windows via corner-sharing. Compound 2 crystalizes in the monoclinic space group C2/c. 4-connected B₅O₁₀(OH)₂ cluster construct 2D fluctuant layer with different 8- and 12-MR unclosed channels along two different directions. Both 1 and 2 exhibit the cutoff edge below 200 nm, indicating their potential applications in UV and deep UV regions.

Translated title of the contribution	Two B₅O_n(n=11, 12) Cluster-based Borates with Deep UV Cutoff Edge
Original language	Chinese (Traditional)
Article number	20210711
Journal	Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities
Volume	43
Issue number	1
DOIs	https://doi.org/10.7503/cjcu20210711
Publication status	Published - 10 Jan 2022

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title = "两种基于B5On(n=11, 12)簇构筑的具有深紫外吸收的硼酸盐",

abstract = "Two new borates Na2Ba[B5O8(OH)]2·2H2O(1) and KSr[B5O8(OH)2](2), with deep UV cutoff edges, were solvothermally made by using mixed alkali and alkaline-earth metal templates. They were further characterized by single-crystal XRD, powder XRD, IR spectra, UV-Vis absorption spectra and thermogravimetric analysis. Compound 1 crystalizes in the monoclinic space group P2/c. 4-connected B5O10(OH) cluster build 2D monolayer with two kinds of 9-MR windows via corner-sharing. Compound 2 crystalizes in the monoclinic space group C2/c. 4-connected B5O10(OH)2 cluster construct 2D fluctuant layer with different 8- and 12-MR unclosed channels along two different directions. Both 1 and 2 exhibit the cutoff edge below 200 nm, indicating their potential applications in UV and deep UV regions.",

keywords = "Layered structure, Oxoboron cluster, Short cutoff edge, Solvothermal syntheses",

author = "Chongan Chen and Guoyu Yang",

year = "2022",

month = jan,

day = "10",

doi = "10.7503/cjcu20210711",

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T1 - 两种基于B5On(n=11, 12)簇构筑的具有深紫外吸收的硼酸盐

AU - Chen, Chongan

AU - Yang, Guoyu

PY - 2022/1/10

Y1 - 2022/1/10

N2 - Two new borates Na2Ba[B5O8(OH)]2·2H2O(1) and KSr[B5O8(OH)2](2), with deep UV cutoff edges, were solvothermally made by using mixed alkali and alkaline-earth metal templates. They were further characterized by single-crystal XRD, powder XRD, IR spectra, UV-Vis absorption spectra and thermogravimetric analysis. Compound 1 crystalizes in the monoclinic space group P2/c. 4-connected B5O10(OH) cluster build 2D monolayer with two kinds of 9-MR windows via corner-sharing. Compound 2 crystalizes in the monoclinic space group C2/c. 4-connected B5O10(OH)2 cluster construct 2D fluctuant layer with different 8- and 12-MR unclosed channels along two different directions. Both 1 and 2 exhibit the cutoff edge below 200 nm, indicating their potential applications in UV and deep UV regions.

AB - Two new borates Na2Ba[B5O8(OH)]2·2H2O(1) and KSr[B5O8(OH)2](2), with deep UV cutoff edges, were solvothermally made by using mixed alkali and alkaline-earth metal templates. They were further characterized by single-crystal XRD, powder XRD, IR spectra, UV-Vis absorption spectra and thermogravimetric analysis. Compound 1 crystalizes in the monoclinic space group P2/c. 4-connected B5O10(OH) cluster build 2D monolayer with two kinds of 9-MR windows via corner-sharing. Compound 2 crystalizes in the monoclinic space group C2/c. 4-connected B5O10(OH)2 cluster construct 2D fluctuant layer with different 8- and 12-MR unclosed channels along two different directions. Both 1 and 2 exhibit the cutoff edge below 200 nm, indicating their potential applications in UV and deep UV regions.

KW - Layered structure

KW - Oxoboron cluster

KW - Short cutoff edge

KW - Solvothermal syntheses

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JF - Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities

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ER -

两种基于B₅O_n(n=11, 12)簇构筑的具有深紫外吸收的硼酸盐

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