Two New Alkaline Metal Borates with Supramolecular Framework Constructed from 1D {B5}/{B6} Helical Chains

Qiming Qiu; Kening Sun; Guoyu Yang

doi:10.1007/s40242-020-9097-2

Two New Alkaline Metal Borates with Supramolecular Framework Constructed from 1D {B₅}/{B₆} Helical Chains

Qiming Qiu
, Kening Sun
, Guoyu Yang^*

^*Corresponding author for this work

Beijing Institute of Technology

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

5 Citations (Scopus)

Abstract

Two new alkaline metal borates containing 1D {B₅}/{B₆} oxoboron helical chains, namely Na_0.5[B₅O₈(OH)₂]_0.5[B₅O₆(OH)₂]_0.5·0.5H₃O(1) and NaKCs[B₆O₉(OH)₃](2) were synthesized under solvothermal conditions. Compound 1 contains the interesting alternative left- and right-handed helical {[B₅O₈(OH)₂][B₅O₆(OH)₂]}²⁻ ({B₅}-1 and {B₅}-2) 1D chains and compound 2 possesses the similar [B₆O₁₁(OH)₃]⁷⁻({B₆}) chains. Their 1D chains are further assembled into 2D layers and 3D supramolecular frameworks through O-H⋯O hydrogen bonds. In addition, the UV cutoff edge of compounds 1 and 2 is both below 190 nm.

Original language	English
Pages (from-to)	86-90
Number of pages	5
Journal	Chemical Research in Chinese Universities
Volume	36
Issue number	1
DOIs	https://doi.org/10.1007/s40242-020-9097-2
Publication status	Published - 1 Feb 2020
Externally published	Yes

Keywords

Alkaline metal borate
Helical chain
Solvothermal synthesis
Supramolecular framework

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10.1007/s40242-020-9097-2

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@article{485dde9c1cbf4064bcb4f705758f214a,

title = "Two New Alkaline Metal Borates with Supramolecular Framework Constructed from 1D \{B5\}/\{B6\} Helical Chains",

abstract = "Two new alkaline metal borates containing 1D \{B5\}/\{B6\} oxoboron helical chains, namely Na0.5[B5O8(OH)2]0.5[B5O6(OH)2]0.5·0.5H3O(1) and NaKCs[B6O9(OH)3](2) were synthesized under solvothermal conditions. Compound 1 contains the interesting alternative left- and right-handed helical \{[B5O8(OH)2][B5O6(OH)2]\}2− (\{B5\}-1 and \{B5\}-2) 1D chains and compound 2 possesses the similar [B6O11(OH)3]7−(\{B6\}) chains. Their 1D chains are further assembled into 2D layers and 3D supramolecular frameworks through O-H⋯O hydrogen bonds. In addition, the UV cutoff edge of compounds 1 and 2 is both below 190 nm.",

keywords = "Alkaline metal borate, Helical chain, Solvothermal synthesis, Supramolecular framework",

author = "Qiming Qiu and Kening Sun and Guoyu Yang",

note = "Publisher Copyright: {\textcopyright} 2020, Jilin University, The Editorial Department of Chemical Research in Chinese Universities and Springer-Verlag GmbH.",

year = "2020",

month = feb,

day = "1",

doi = "10.1007/s40242-020-9097-2",

language = "English",

volume = "36",

pages = "86--90",

journal = "Chemical Research in Chinese Universities",

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TY - JOUR

T1 - Two New Alkaline Metal Borates with Supramolecular Framework Constructed from 1D {B5}/{B6} Helical Chains

AU - Qiu, Qiming

AU - Sun, Kening

AU - Yang, Guoyu

PY - 2020/2/1

Y1 - 2020/2/1

N2 - Two new alkaline metal borates containing 1D {B5}/{B6} oxoboron helical chains, namely Na0.5[B5O8(OH)2]0.5[B5O6(OH)2]0.5·0.5H3O(1) and NaKCs[B6O9(OH)3](2) were synthesized under solvothermal conditions. Compound 1 contains the interesting alternative left- and right-handed helical {[B5O8(OH)2][B5O6(OH)2]}2− ({B5}-1 and {B5}-2) 1D chains and compound 2 possesses the similar [B6O11(OH)3]7−({B6}) chains. Their 1D chains are further assembled into 2D layers and 3D supramolecular frameworks through O-H⋯O hydrogen bonds. In addition, the UV cutoff edge of compounds 1 and 2 is both below 190 nm.

AB - Two new alkaline metal borates containing 1D {B5}/{B6} oxoboron helical chains, namely Na0.5[B5O8(OH)2]0.5[B5O6(OH)2]0.5·0.5H3O(1) and NaKCs[B6O9(OH)3](2) were synthesized under solvothermal conditions. Compound 1 contains the interesting alternative left- and right-handed helical {[B5O8(OH)2][B5O6(OH)2]}2− ({B5}-1 and {B5}-2) 1D chains and compound 2 possesses the similar [B6O11(OH)3]7−({B6}) chains. Their 1D chains are further assembled into 2D layers and 3D supramolecular frameworks through O-H⋯O hydrogen bonds. In addition, the UV cutoff edge of compounds 1 and 2 is both below 190 nm.

KW - Alkaline metal borate

KW - Helical chain

KW - Solvothermal synthesis

KW - Supramolecular framework

UR - https://www.scopus.com/pages/publications/85078564315

U2 - 10.1007/s40242-020-9097-2

DO - 10.1007/s40242-020-9097-2

M3 - Article

AN - SCOPUS:85078564315

SN - 1005-9040

VL - 36

SP - 86

EP - 90

JO - Chemical Research in Chinese Universities

JF - Chemical Research in Chinese Universities

IS - 1

ER -

Two New Alkaline Metal Borates with Supramolecular Framework Constructed from 1D {B₅}/{B₆} Helical Chains

Abstract

Keywords

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