Synthesis, structure, redox properties and reactivity of a copper(II) complex with a bidentate (N,S) chelate ligand

Poulami Pattanayak; Debprasad Patra; Chia Her Lin; Jahar Lal Pratihar

doi:10.3184/174751912X13246611263215

Synthesis, structure, redox properties and reactivity of a copper(II) complex with a bidentate (N,S) chelate ligand

Poulami Pattanayak, Debprasad Patra, Chia Her Lin, Jahar Lal Pratihar^*

^*Corresponding author for this work

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

7 Citations (Scopus)

Abstract

The complex [CuL ₂(OClO ₃) ₂] [L=2-(benzylthio)aniline] has been synthesised and its crystal structure determined. It displays a one-electron reductive response at -0.38 V versus SCE and its reactions with N ₃ -?and SCN-?ions give [CuL ₂(N ₃) ₂] and [CuL ₂(SCN) ₂]. The copper atom in [CuL ₂(OClO ₃) ₂] assumes a tetragonally distorted, octahedral geometry with two semicoordinated perchlorate oxygens in the axial positions. Two perchlorate ions are also linked to the amino nitrogen of other molecules by intermolecular hydrogen bonding. A plausible description of redox orbitals is given on the basis of single point density functional theory calculations.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Journal of Chemical Research
Volume	36
Issue number	1
DOIs	https://doi.org/10.3184/174751912X13246611263215
Publication status	Published - 2012 Jan
Externally published	Yes

Keywords

Copper(II)
Crystal structure
Density functional theory
Ligand substitution
Redox
Semicoordination

ASJC Scopus subject areas

General Chemistry

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10.3184/174751912X13246611263215

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title = "Synthesis, structure, redox properties and reactivity of a copper(II) complex with a bidentate (N,S) chelate ligand",

abstract = "The complex [CuL 2(OClO 3) 2] [L=2-(benzylthio)aniline] has been synthesised and its crystal structure determined. It displays a one-electron reductive response at -0.38 V versus SCE and its reactions with N 3 -?and SCN-?ions give [CuL 2(N 3) 2] and [CuL 2(SCN) 2]. The copper atom in [CuL 2(OClO 3) 2] assumes a tetragonally distorted, octahedral geometry with two semicoordinated perchlorate oxygens in the axial positions. Two perchlorate ions are also linked to the amino nitrogen of other molecules by intermolecular hydrogen bonding. A plausible description of redox orbitals is given on the basis of single point density functional theory calculations.",

keywords = "Copper(II), Crystal structure, Density functional theory, Ligand substitution, Redox, Semicoordination",

author = "Poulami Pattanayak and Debprasad Patra and Lin, {Chia Her} and Pratihar, {Jahar Lal}",

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AU - Pattanayak, Poulami

AU - Patra, Debprasad

AU - Lin, Chia Her

AU - Pratihar, Jahar Lal

PY - 2012/1

Y1 - 2012/1

N2 - The complex [CuL 2(OClO 3) 2] [L=2-(benzylthio)aniline] has been synthesised and its crystal structure determined. It displays a one-electron reductive response at -0.38 V versus SCE and its reactions with N 3 -?and SCN-?ions give [CuL 2(N 3) 2] and [CuL 2(SCN) 2]. The copper atom in [CuL 2(OClO 3) 2] assumes a tetragonally distorted, octahedral geometry with two semicoordinated perchlorate oxygens in the axial positions. Two perchlorate ions are also linked to the amino nitrogen of other molecules by intermolecular hydrogen bonding. A plausible description of redox orbitals is given on the basis of single point density functional theory calculations.

AB - The complex [CuL 2(OClO 3) 2] [L=2-(benzylthio)aniline] has been synthesised and its crystal structure determined. It displays a one-electron reductive response at -0.38 V versus SCE and its reactions with N 3 -?and SCN-?ions give [CuL 2(N 3) 2] and [CuL 2(SCN) 2]. The copper atom in [CuL 2(OClO 3) 2] assumes a tetragonally distorted, octahedral geometry with two semicoordinated perchlorate oxygens in the axial positions. Two perchlorate ions are also linked to the amino nitrogen of other molecules by intermolecular hydrogen bonding. A plausible description of redox orbitals is given on the basis of single point density functional theory calculations.

KW - Copper(II)

KW - Crystal structure

KW - Density functional theory

KW - Ligand substitution

KW - Redox

KW - Semicoordination

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Synthesis, structure, redox properties and reactivity of a copper(II) complex with a bidentate (N,S) chelate ligand

Abstract

Keywords

ASJC Scopus subject areas

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