Synthesis, structure, fluorescent and magnetic properties of a series of coordination polymers based on a long and flexible bis-triazole ligand

Nan Wang; Yue Chao Feng; Wei Shi; Bin Zhao; Peng Cheng; Dai Zheng Liao; Shi Ping Yan

doi:10.1039/c2ce06290a

Synthesis, structure, fluorescent and magnetic properties of a series of coordination polymers based on a long and flexible bis-triazole ligand

Nan Wang
, Yue Chao Feng
, Wei Shi
, Bin Zhao
, Peng Cheng^*
, Dai Zheng Liao
, Shi Ping Yan

^*Corresponding author for this work

Nankai University

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

71 Citations (Scopus)

Abstract

Using the long and flexible bis(4-(4H-1,2,4-triazol-4-yl)phenyl)methane (BTPM) as a ligand, six novel coordination polymers have been synthesized under hydrothermal conditions. {[Zn(BTPM)(HCOO)](NO ₃)·2.25H ₂O} _n (1) and {[Cd(BTPM)(HCOO)](NO ₃) ·H ₂O} _n (2) exhibit 2D bi-wave layers with one dimensional microchannels of 9 × 9 Å ², which can form 3D supramolecular structures by intermolecular hydrogen bonds. Both {[Zn ₂(BTPM) ₃(H ₂O) ₄](NO ₃) ₄·H ₂O} _n (3) and {[Cd ₂(BTPM) ₃(H ₂O) ₄](NO ₃) ₄·3. 5H ₂O} _n (4) are composed of multiple pairs of interpenetrating (4,4) sheets. {[Cu ₈(μ ₄-O) (μ ₂-H ₂O) ₂(BTPM) ₁₂](ClO ₄) ₁₄·4H ₂O} _n (5) and {[Co ₃(BTPM) ₃(H ₂O) ₆](NO ₃) ₆·7H ₂O} _n (6) are 3D interpenetrating frameworks. In complex 5, a rare square planar tetra-coordinate oxygen (ptO) and two different tetranuclear copper(ii) clusters, [Cu ₄(μ ₂-H ₂O) ₂N ₂₀] and [Cu ₄(μ ₄-O)N ₂₀], have been observed. Complex 6 shows a 6-connected topology based on linear trinuclear clusters. The fluorescent properties of 1-4, as well as the magnetic properties of 5 and 6 are studied.

Original language	English
Pages (from-to)	2769-2778
Number of pages	10
Journal	CrystEngComm
Volume	14
Issue number	8
DOIs	https://doi.org/10.1039/c2ce06290a
Publication status	Published - 21 Apr 2012
Externally published	Yes

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@article{bd56168af7f34e189b54e73010a6fae8,

title = "Synthesis, structure, fluorescent and magnetic properties of a series of coordination polymers based on a long and flexible bis-triazole ligand",

abstract = "Using the long and flexible bis(4-(4H-1,2,4-triazol-4-yl)phenyl)methane (BTPM) as a ligand, six novel coordination polymers have been synthesized under hydrothermal conditions. \{[Zn(BTPM)(HCOO)](NO 3)·2.25H 2O\} n (1) and \{[Cd(BTPM)(HCOO)](NO 3) ·H 2O\} n (2) exhibit 2D bi-wave layers with one dimensional microchannels of 9 {\texttimes} 9 {\AA} 2, which can form 3D supramolecular structures by intermolecular hydrogen bonds. Both \{[Zn 2(BTPM) 3(H 2O) 4](NO 3) 4·H 2O\} n (3) and \{[Cd 2(BTPM) 3(H 2O) 4](NO 3) 4·3. 5H 2O\} n (4) are composed of multiple pairs of interpenetrating (4,4) sheets. \{[Cu 8(μ 4-O) (μ 2-H 2O) 2(BTPM) 12](ClO 4) 14·4H 2O\} n (5) and \{[Co 3(BTPM) 3(H 2O) 6](NO 3) 6·7H 2O\} n (6) are 3D interpenetrating frameworks. In complex 5, a rare square planar tetra-coordinate oxygen (ptO) and two different tetranuclear copper(ii) clusters, [Cu 4(μ 2-H 2O) 2N 20] and [Cu 4(μ 4-O)N 20], have been observed. Complex 6 shows a 6-connected topology based on linear trinuclear clusters. The fluorescent properties of 1-4, as well as the magnetic properties of 5 and 6 are studied.",

author = "Nan Wang and Feng, \{Yue Chao\} and Wei Shi and Bin Zhao and Peng Cheng and Liao, \{Dai Zheng\} and Yan, \{Shi Ping\}",

year = "2012",

month = apr,

day = "21",

doi = "10.1039/c2ce06290a",

language = "English",

volume = "14",

pages = "2769--2778",

journal = "CrystEngComm",

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TY - JOUR

T1 - Synthesis, structure, fluorescent and magnetic properties of a series of coordination polymers based on a long and flexible bis-triazole ligand

AU - Wang, Nan

AU - Feng, Yue Chao

AU - Shi, Wei

AU - Zhao, Bin

AU - Cheng, Peng

AU - Liao, Dai Zheng

AU - Yan, Shi Ping

PY - 2012/4/21

Y1 - 2012/4/21

N2 - Using the long and flexible bis(4-(4H-1,2,4-triazol-4-yl)phenyl)methane (BTPM) as a ligand, six novel coordination polymers have been synthesized under hydrothermal conditions. {[Zn(BTPM)(HCOO)](NO 3)·2.25H 2O} n (1) and {[Cd(BTPM)(HCOO)](NO 3) ·H 2O} n (2) exhibit 2D bi-wave layers with one dimensional microchannels of 9 × 9 Å 2, which can form 3D supramolecular structures by intermolecular hydrogen bonds. Both {[Zn 2(BTPM) 3(H 2O) 4](NO 3) 4·H 2O} n (3) and {[Cd 2(BTPM) 3(H 2O) 4](NO 3) 4·3. 5H 2O} n (4) are composed of multiple pairs of interpenetrating (4,4) sheets. {[Cu 8(μ 4-O) (μ 2-H 2O) 2(BTPM) 12](ClO 4) 14·4H 2O} n (5) and {[Co 3(BTPM) 3(H 2O) 6](NO 3) 6·7H 2O} n (6) are 3D interpenetrating frameworks. In complex 5, a rare square planar tetra-coordinate oxygen (ptO) and two different tetranuclear copper(ii) clusters, [Cu 4(μ 2-H 2O) 2N 20] and [Cu 4(μ 4-O)N 20], have been observed. Complex 6 shows a 6-connected topology based on linear trinuclear clusters. The fluorescent properties of 1-4, as well as the magnetic properties of 5 and 6 are studied.

AB - Using the long and flexible bis(4-(4H-1,2,4-triazol-4-yl)phenyl)methane (BTPM) as a ligand, six novel coordination polymers have been synthesized under hydrothermal conditions. {[Zn(BTPM)(HCOO)](NO 3)·2.25H 2O} n (1) and {[Cd(BTPM)(HCOO)](NO 3) ·H 2O} n (2) exhibit 2D bi-wave layers with one dimensional microchannels of 9 × 9 Å 2, which can form 3D supramolecular structures by intermolecular hydrogen bonds. Both {[Zn 2(BTPM) 3(H 2O) 4](NO 3) 4·H 2O} n (3) and {[Cd 2(BTPM) 3(H 2O) 4](NO 3) 4·3. 5H 2O} n (4) are composed of multiple pairs of interpenetrating (4,4) sheets. {[Cu 8(μ 4-O) (μ 2-H 2O) 2(BTPM) 12](ClO 4) 14·4H 2O} n (5) and {[Co 3(BTPM) 3(H 2O) 6](NO 3) 6·7H 2O} n (6) are 3D interpenetrating frameworks. In complex 5, a rare square planar tetra-coordinate oxygen (ptO) and two different tetranuclear copper(ii) clusters, [Cu 4(μ 2-H 2O) 2N 20] and [Cu 4(μ 4-O)N 20], have been observed. Complex 6 shows a 6-connected topology based on linear trinuclear clusters. The fluorescent properties of 1-4, as well as the magnetic properties of 5 and 6 are studied.

UR - https://www.scopus.com/pages/publications/84860306803

U2 - 10.1039/c2ce06290a

DO - 10.1039/c2ce06290a

M3 - Article

AN - SCOPUS:84860306803

SN - 1466-8033

VL - 14

SP - 2769

EP - 2778

JO - CrystEngComm

JF - CrystEngComm

IS - 8

ER -

Synthesis, structure, fluorescent and magnetic properties of a series of coordination polymers based on a long and flexible bis-triazole ligand

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