Crystal structure of dimeric units cd2(ncpo)2(phen) 2(H2O)2 constructed by flexible dicarboxylic acid with fluorescent emission

Li Yang; Wei Yu; Tong Lai Zhang; Jian Guo Zhang; Zhen Hua Liu; Rui Feng Wu

Crystal structure of dimeric units cd₂(ncpo)₂(phen) ₂(H₂O)₂ constructed by flexible dicarboxylic acid with fluorescent emission

Li Yang, Wei Yu, Tong Lai Zhang^*, Jian Guo Zhang, Zhen Hua Liu, Rui Feng Wu

^*Corresponding author for this work

School of Mechatronical Engineering

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

2 Citations (Scopus)

Abstract

A dimeric coordination complex Cd₂(ncpo)₂(phen) ₂(H₂O)₂ was constructed by a flexible dicarboxylic acid, 2-nitro-4-carboxylphenoxyacetic acid. Its crystal structure was determined by X-ray single-crystal diffraction analysis. The crystal is of monoclinic system, space group P2₂ln with α = 17.2616(3), b = 12.7460(2), c = 18.4041(3) Å, β = 94.432(1)°, C ₄₂H₃₀Cd₂N₆O₁₆, M _rr = 1099.52, V = 4037.09(12) Å³, D_c = 1.809 g/cm³, F(000) = 2192, μ = 1.139 cm^-1 and Z = 4. The final R = 0.0218 and wR = 0.0703 for 8288 observed reflections with I < 2o(I). There are two crystallographically independent but structurally very similar molecules in the unit cell of the tide complex. It is noticeable that the ligand ncpo^2- displays a good flexibility, demonstrating different modes from the rigid ligands. The luminescence property has been investigated, which shows photoluminescence at 465, 490 and 574 nm upon excitation at 320 nm in the solid state at room temperature.

Original language	English
Pages (from-to)	405-408
Number of pages	4
Journal	Jiegou Huaxue
Volume	28
Issue number	4
Publication status	Published - 2009

Keywords

Cadmium complex
Crystal structure
Flexible dicarboxylic acid
Fluorescence

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@article{247392e5057642579f2b6e6aaf029719,

title = "Crystal structure of dimeric units cd2(ncpo)2(phen) 2(H2O)2 constructed by flexible dicarboxylic acid with fluorescent emission",

abstract = "A dimeric coordination complex Cd2(ncpo)2(phen) 2(H2O)2 was constructed by a flexible dicarboxylic acid, 2-nitro-4-carboxylphenoxyacetic acid. Its crystal structure was determined by X-ray single-crystal diffraction analysis. The crystal is of monoclinic system, space group P22ln with α = 17.2616(3), b = 12.7460(2), c = 18.4041(3) {\AA}, β = 94.432(1)°, C 42H30Cd2N6O16, M rr = 1099.52, V = 4037.09(12) {\AA}3, Dc = 1.809 g/cm3, F(000) = 2192, μ = 1.139 cm-1 and Z = 4. The final R = 0.0218 and wR = 0.0703 for 8288 observed reflections with I < 2o(I). There are two crystallographically independent but structurally very similar molecules in the unit cell of the tide complex. It is noticeable that the ligand ncpo2- displays a good flexibility, demonstrating different modes from the rigid ligands. The luminescence property has been investigated, which shows photoluminescence at 465, 490 and 574 nm upon excitation at 320 nm in the solid state at room temperature.",

keywords = "Cadmium complex, Crystal structure, Flexible dicarboxylic acid, Fluorescence",

author = "Li Yang and Wei Yu and Zhang, {Tong Lai} and Zhang, {Jian Guo} and Liu, {Zhen Hua} and Wu, {Rui Feng}",

year = "2009",

language = "English",

volume = "28",

pages = "405--408",

journal = "Jiegou Huaxue",

issn = "0254-5861",

publisher = "Fujian Institute of Research of the Structure of Matter",

number = "4",

}

TY - JOUR

T1 - Crystal structure of dimeric units cd2(ncpo)2(phen) 2(H2O)2 constructed by flexible dicarboxylic acid with fluorescent emission

AU - Yang, Li

AU - Yu, Wei

AU - Zhang, Tong Lai

AU - Zhang, Jian Guo

AU - Liu, Zhen Hua

AU - Wu, Rui Feng

PY - 2009

Y1 - 2009

N2 - A dimeric coordination complex Cd2(ncpo)2(phen) 2(H2O)2 was constructed by a flexible dicarboxylic acid, 2-nitro-4-carboxylphenoxyacetic acid. Its crystal structure was determined by X-ray single-crystal diffraction analysis. The crystal is of monoclinic system, space group P22ln with α = 17.2616(3), b = 12.7460(2), c = 18.4041(3) Å, β = 94.432(1)°, C 42H30Cd2N6O16, M rr = 1099.52, V = 4037.09(12) Å3, Dc = 1.809 g/cm3, F(000) = 2192, μ = 1.139 cm-1 and Z = 4. The final R = 0.0218 and wR = 0.0703 for 8288 observed reflections with I < 2o(I). There are two crystallographically independent but structurally very similar molecules in the unit cell of the tide complex. It is noticeable that the ligand ncpo2- displays a good flexibility, demonstrating different modes from the rigid ligands. The luminescence property has been investigated, which shows photoluminescence at 465, 490 and 574 nm upon excitation at 320 nm in the solid state at room temperature.

AB - A dimeric coordination complex Cd2(ncpo)2(phen) 2(H2O)2 was constructed by a flexible dicarboxylic acid, 2-nitro-4-carboxylphenoxyacetic acid. Its crystal structure was determined by X-ray single-crystal diffraction analysis. The crystal is of monoclinic system, space group P22ln with α = 17.2616(3), b = 12.7460(2), c = 18.4041(3) Å, β = 94.432(1)°, C 42H30Cd2N6O16, M rr = 1099.52, V = 4037.09(12) Å3, Dc = 1.809 g/cm3, F(000) = 2192, μ = 1.139 cm-1 and Z = 4. The final R = 0.0218 and wR = 0.0703 for 8288 observed reflections with I < 2o(I). There are two crystallographically independent but structurally very similar molecules in the unit cell of the tide complex. It is noticeable that the ligand ncpo2- displays a good flexibility, demonstrating different modes from the rigid ligands. The luminescence property has been investigated, which shows photoluminescence at 465, 490 and 574 nm upon excitation at 320 nm in the solid state at room temperature.

KW - Cadmium complex

KW - Crystal structure

KW - Flexible dicarboxylic acid

KW - Fluorescence

UR - http://www.scopus.com/inward/record.url?scp=67650506820&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:67650506820

SN - 0254-5861

VL - 28

SP - 405

EP - 408

JO - Jiegou Huaxue

JF - Jiegou Huaxue

IS - 4

ER -

Crystal structure of dimeric units cd₂(ncpo)₂(phen) ₂(H₂O)₂ constructed by flexible dicarboxylic acid with fluorescent emission

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Keywords

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