Open coordination sites-induced structural diversity of a new series of Cu(II) complexes with tridentate aroylhydrazone Schiff base

Guohong Xu; Beibei Tang; Leilei Gu; Pei Zhou; Hui Li

doi:10.1016/j.molstruc.2016.05.034

Open coordination sites-induced structural diversity of a new series of Cu(II) complexes with tridentate aroylhydrazone Schiff base

Guohong Xu, Beibei Tang, Leilei Gu, Pei Zhou, Hui Li^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

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

10 Citations (Scopus)

Abstract

Six Cu(II) complexes containing the NO₂ donor tridentate asymmetrical aroylhydrazone ligand (E)-4-hydroxy-N′-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide (HL), namely, [Cu(L)Cl]·2H₂O (1), [Cu(L)(CH₃OH)₂]·NO₃ (2), [Cu(L)(NO₃)(H₂O)]·H₂O (3), [Cu(L)(CH₃OH)Cl]·CH₃OH (4), [Cu(L)(SCN)(DMF)]·DMF (5) and {[Cu(L)(4,4′-bipy)]ClO₄·4DMF}_n (6) have been synthesized and analysized by X-ray singal crystal diffraction. The structures of 1-6 are varied from zero-dimensional (0D) mononuclear complex to one-dimensional (1D) polymer based on the control of solvents, anions or auxiliary ligands, which can occupy the open coordination sites of Cu(II). Different hydrogen bonding interactions can also be observed in these complexes.

Original language	English
Pages (from-to)	205-214
Number of pages	10
Journal	Journal of Molecular Structure
Volume	1120
DOIs	https://doi.org/10.1016/j.molstruc.2016.05.034
Publication status	Published - 15 Sept 2016

Keywords

Aroylhydrazone
Cu complex
Hydrogen bonding
Open coordination sites
Self-assembly
Supramolecular architecture

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10.1016/j.molstruc.2016.05.034

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@article{e4944ca4216646f3955fe2a2584d9ef4,

title = "Open coordination sites-induced structural diversity of a new series of Cu(II) complexes with tridentate aroylhydrazone Schiff base",

abstract = "Six Cu(II) complexes containing the NO2 donor tridentate asymmetrical aroylhydrazone ligand (E)-4-hydroxy-N′-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide (HL), namely, [Cu(L)Cl]·2H2O (1), [Cu(L)(CH3OH)2]·NO3 (2), [Cu(L)(NO3)(H2O)]·H2O (3), [Cu(L)(CH3OH)Cl]·CH3OH (4), [Cu(L)(SCN)(DMF)]·DMF (5) and \{[Cu(L)(4,4′-bipy)]ClO4·4DMF\}n (6) have been synthesized and analysized by X-ray singal crystal diffraction. The structures of 1-6 are varied from zero-dimensional (0D) mononuclear complex to one-dimensional (1D) polymer based on the control of solvents, anions or auxiliary ligands, which can occupy the open coordination sites of Cu(II). Different hydrogen bonding interactions can also be observed in these complexes.",

keywords = "Aroylhydrazone, Cu complex, Hydrogen bonding, Open coordination sites, Self-assembly, Supramolecular architecture",

author = "Guohong Xu and Beibei Tang and Leilei Gu and Pei Zhou and Hui Li",

year = "2016",

month = sep,

day = "15",

doi = "10.1016/j.molstruc.2016.05.034",

language = "English",

volume = "1120",

pages = "205--214",

journal = "Journal of Molecular Structure",

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T1 - Open coordination sites-induced structural diversity of a new series of Cu(II) complexes with tridentate aroylhydrazone Schiff base

AU - Xu, Guohong

AU - Tang, Beibei

AU - Gu, Leilei

AU - Zhou, Pei

AU - Li, Hui

PY - 2016/9/15

Y1 - 2016/9/15

N2 - Six Cu(II) complexes containing the NO2 donor tridentate asymmetrical aroylhydrazone ligand (E)-4-hydroxy-N′-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide (HL), namely, [Cu(L)Cl]·2H2O (1), [Cu(L)(CH3OH)2]·NO3 (2), [Cu(L)(NO3)(H2O)]·H2O (3), [Cu(L)(CH3OH)Cl]·CH3OH (4), [Cu(L)(SCN)(DMF)]·DMF (5) and {[Cu(L)(4,4′-bipy)]ClO4·4DMF}n (6) have been synthesized and analysized by X-ray singal crystal diffraction. The structures of 1-6 are varied from zero-dimensional (0D) mononuclear complex to one-dimensional (1D) polymer based on the control of solvents, anions or auxiliary ligands, which can occupy the open coordination sites of Cu(II). Different hydrogen bonding interactions can also be observed in these complexes.

AB - Six Cu(II) complexes containing the NO2 donor tridentate asymmetrical aroylhydrazone ligand (E)-4-hydroxy-N′-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide (HL), namely, [Cu(L)Cl]·2H2O (1), [Cu(L)(CH3OH)2]·NO3 (2), [Cu(L)(NO3)(H2O)]·H2O (3), [Cu(L)(CH3OH)Cl]·CH3OH (4), [Cu(L)(SCN)(DMF)]·DMF (5) and {[Cu(L)(4,4′-bipy)]ClO4·4DMF}n (6) have been synthesized and analysized by X-ray singal crystal diffraction. The structures of 1-6 are varied from zero-dimensional (0D) mononuclear complex to one-dimensional (1D) polymer based on the control of solvents, anions or auxiliary ligands, which can occupy the open coordination sites of Cu(II). Different hydrogen bonding interactions can also be observed in these complexes.

KW - Aroylhydrazone

KW - Cu complex

KW - Hydrogen bonding

KW - Open coordination sites

KW - Self-assembly

KW - Supramolecular architecture

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U2 - 10.1016/j.molstruc.2016.05.034

DO - 10.1016/j.molstruc.2016.05.034

M3 - Article

AN - SCOPUS:84969260661

SN - 0022-2860

VL - 1120

SP - 205

EP - 214

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

ER -

Open coordination sites-induced structural diversity of a new series of Cu(II) complexes with tridentate aroylhydrazone Schiff base

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Keywords

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