Double helix chain frameworks constructed from bis-benzotriazole building blocks: Syntheses, crystal structures and third-order nonlinear optical properties

Xiangru Meng; Jinpeng Li; Hongwei Hou; Yinglin Song; Yaoting Fan; Yu Zhu

doi:10.1016/j.molstruc.2008.03.058

Double helix chain frameworks constructed from bis-benzotriazole building blocks: Syntheses, crystal structures and third-order nonlinear optical properties

Xiangru Meng
, Jinpeng Li
, Hongwei Hou^*
, Yinglin Song
, Yaoting Fan
, Yu Zhu

^*Corresponding author for this work

Zhengzhou University
Soochow University

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

23 Scopus citations

Abstract

Reactions of 1,1′-(1,3-propylene)bis-1H-benzotriazole (pbbt) and KSCN with Ni(II) or Co(II) salt lead to the formation of two new double helix chain coordination polymers {[Ni(pbbt)₂(NCS)₂]·H₂O}_n 1 and {[Co(pbbt)₂(NCS)₂]·H₂O}_n 2. Their third-order nonlinear optical (NLO) properties were determined with a 7 ns pulsed laser at 532 nm. The results show that polymer 2 exhibits large NLO absorptive effects (α₂ = 1.4 × 10^-9 m W^-1), and both of them show strong NLO refractive behaviors with the refractive index n₂ of 3.02 × 10^-18 m² W^-1 for 1 and 8.23 × 10^-18 m² W^-1 for 2. The hyperpolarizability |γ| values of 1 and 2 were calculated to be 1.68 × 10^-29 esu and 4.58 × 10^-29 esu, respectively. This indicates that the third-order NLO properties of coordination polymers can be altered through metal ions manipulation.

Original language	English
Pages (from-to)	305-311
Number of pages	7
Journal	Journal of Molecular Structure
Volume	891
Issue number	1-3
DOIs	https://doi.org/10.1016/j.molstruc.2008.03.058
State	Published - 26 Nov 2008
Externally published	Yes

Keywords

Bis-benzotriazole
Coordination polymer
Crystal structure
Nonlinear optical property

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10.1016/j.molstruc.2008.03.058

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@article{62f521614ca246898cc9323ceb92ff24,

title = "Double helix chain frameworks constructed from bis-benzotriazole building blocks: Syntheses, crystal structures and third-order nonlinear optical properties",

abstract = "Reactions of 1,1′-(1,3-propylene)bis-1H-benzotriazole (pbbt) and KSCN with Ni(II) or Co(II) salt lead to the formation of two new double helix chain coordination polymers \{[Ni(pbbt)2(NCS)2]·H2O\}n 1 and \{[Co(pbbt)2(NCS)2]·H2O\}n 2. Their third-order nonlinear optical (NLO) properties were determined with a 7 ns pulsed laser at 532 nm. The results show that polymer 2 exhibits large NLO absorptive effects (α2 = 1.4 × 10-9 m W-1), and both of them show strong NLO refractive behaviors with the refractive index n2 of 3.02 × 10-18 m2 W-1 for 1 and 8.23 × 10-18 m2 W-1 for 2. The hyperpolarizability |γ| values of 1 and 2 were calculated to be 1.68 × 10-29 esu and 4.58 × 10-29 esu, respectively. This indicates that the third-order NLO properties of coordination polymers can be altered through metal ions manipulation.",

keywords = "Bis-benzotriazole, Coordination polymer, Crystal structure, Nonlinear optical property",

author = "Xiangru Meng and Jinpeng Li and Hongwei Hou and Yinglin Song and Yaoting Fan and Yu Zhu",

year = "2008",

month = nov,

day = "26",

doi = "10.1016/j.molstruc.2008.03.058",

language = "英语",

volume = "891",

pages = "305--311",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

publisher = "Elsevier B.V.",

number = "1-3",

}

TY - JOUR

T1 - Double helix chain frameworks constructed from bis-benzotriazole building blocks

T2 - Syntheses, crystal structures and third-order nonlinear optical properties

AU - Meng, Xiangru

AU - Li, Jinpeng

AU - Hou, Hongwei

AU - Song, Yinglin

AU - Fan, Yaoting

AU - Zhu, Yu

PY - 2008/11/26

Y1 - 2008/11/26

N2 - Reactions of 1,1′-(1,3-propylene)bis-1H-benzotriazole (pbbt) and KSCN with Ni(II) or Co(II) salt lead to the formation of two new double helix chain coordination polymers {[Ni(pbbt)2(NCS)2]·H2O}n 1 and {[Co(pbbt)2(NCS)2]·H2O}n 2. Their third-order nonlinear optical (NLO) properties were determined with a 7 ns pulsed laser at 532 nm. The results show that polymer 2 exhibits large NLO absorptive effects (α2 = 1.4 × 10-9 m W-1), and both of them show strong NLO refractive behaviors with the refractive index n2 of 3.02 × 10-18 m2 W-1 for 1 and 8.23 × 10-18 m2 W-1 for 2. The hyperpolarizability |γ| values of 1 and 2 were calculated to be 1.68 × 10-29 esu and 4.58 × 10-29 esu, respectively. This indicates that the third-order NLO properties of coordination polymers can be altered through metal ions manipulation.

AB - Reactions of 1,1′-(1,3-propylene)bis-1H-benzotriazole (pbbt) and KSCN with Ni(II) or Co(II) salt lead to the formation of two new double helix chain coordination polymers {[Ni(pbbt)2(NCS)2]·H2O}n 1 and {[Co(pbbt)2(NCS)2]·H2O}n 2. Their third-order nonlinear optical (NLO) properties were determined with a 7 ns pulsed laser at 532 nm. The results show that polymer 2 exhibits large NLO absorptive effects (α2 = 1.4 × 10-9 m W-1), and both of them show strong NLO refractive behaviors with the refractive index n2 of 3.02 × 10-18 m2 W-1 for 1 and 8.23 × 10-18 m2 W-1 for 2. The hyperpolarizability |γ| values of 1 and 2 were calculated to be 1.68 × 10-29 esu and 4.58 × 10-29 esu, respectively. This indicates that the third-order NLO properties of coordination polymers can be altered through metal ions manipulation.

KW - Bis-benzotriazole

KW - Coordination polymer

KW - Crystal structure

KW - Nonlinear optical property

UR - https://www.scopus.com/pages/publications/55249095324

U2 - 10.1016/j.molstruc.2008.03.058

DO - 10.1016/j.molstruc.2008.03.058

M3 - 文章

AN - SCOPUS:55249095324

SN - 0022-2860

VL - 891

SP - 305

EP - 311

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

IS - 1-3

ER -

Double helix chain frameworks constructed from bis-benzotriazole building blocks: Syntheses, crystal structures and third-order nonlinear optical properties

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Keywords

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