Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand

Soma Deoghoria; Wing Tak Wong; Swapan K. Chandra

Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand

Soma Deoghoria, Wing Tak Wong, Swapan K. Chandra

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

A new binuclear nickel(II) complex [Ni2L2(N3)2](ClO4)2 1 has been synthesized and characterized. The structure of 1 has been determined by single crystal X-ray diffraction studies. The structure analysis indicates that each nickel(II) centre is in a distorted octahedral (NiN6) coordination environment with three nitrogen atoms from one and two nitrogen atoms from other pentadentate ligand and the last one from terminal azido ion. Variable-temperature magnetic susceptibility measurements of the compound 1 showed no evidence of magnetic exchange between two nickel(II) centres. This is consistent with the structure with large Ni...Ni distance (5.865(1) Å) and absence of any suitable bridging ligand capable of transmitting this type of interactions.

Original language	English
Pages (from-to)	1004-1007
Number of pages	4
Journal	Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry
Volume	42
Issue number	5
Publication status	Published - 1 May 2003
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

Cite this

@article{f6a9d10502e044c884e147d2ed7d270f,

title = "Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand",

abstract = "A new binuclear nickel(II) complex [Ni2L2(N3)2](ClO4)2 1 has been synthesized and characterized. The structure of 1 has been determined by single crystal X-ray diffraction studies. The structure analysis indicates that each nickel(II) centre is in a distorted octahedral (NiN6) coordination environment with three nitrogen atoms from one and two nitrogen atoms from other pentadentate ligand and the last one from terminal azido ion. Variable-temperature magnetic susceptibility measurements of the compound 1 showed no evidence of magnetic exchange between two nickel(II) centres. This is consistent with the structure with large Ni...Ni distance (5.865(1) {\AA}) and absence of any suitable bridging ligand capable of transmitting this type of interactions.",

author = "Soma Deoghoria and Wong, {Wing Tak} and Chandra, {Swapan K.}",

year = "2003",

month = may,

day = "1",

language = "English",

volume = "42",

pages = "1004--1007",

journal = "Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry",

issn = "0376-4710",

publisher = "Scientific Publishers of India",

number = "5",

}

Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand. / Deoghoria, Soma; Wong, Wing Tak; Chandra, Swapan K.
In: Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, Vol. 42, No. 5, 01.05.2003, p. 1004-1007.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand

AU - Deoghoria, Soma

AU - Wong, Wing Tak

AU - Chandra, Swapan K.

PY - 2003/5/1

Y1 - 2003/5/1

N2 - A new binuclear nickel(II) complex [Ni2L2(N3)2](ClO4)2 1 has been synthesized and characterized. The structure of 1 has been determined by single crystal X-ray diffraction studies. The structure analysis indicates that each nickel(II) centre is in a distorted octahedral (NiN6) coordination environment with three nitrogen atoms from one and two nitrogen atoms from other pentadentate ligand and the last one from terminal azido ion. Variable-temperature magnetic susceptibility measurements of the compound 1 showed no evidence of magnetic exchange between two nickel(II) centres. This is consistent with the structure with large Ni...Ni distance (5.865(1) Å) and absence of any suitable bridging ligand capable of transmitting this type of interactions.

AB - A new binuclear nickel(II) complex [Ni2L2(N3)2](ClO4)2 1 has been synthesized and characterized. The structure of 1 has been determined by single crystal X-ray diffraction studies. The structure analysis indicates that each nickel(II) centre is in a distorted octahedral (NiN6) coordination environment with three nitrogen atoms from one and two nitrogen atoms from other pentadentate ligand and the last one from terminal azido ion. Variable-temperature magnetic susceptibility measurements of the compound 1 showed no evidence of magnetic exchange between two nickel(II) centres. This is consistent with the structure with large Ni...Ni distance (5.865(1) Å) and absence of any suitable bridging ligand capable of transmitting this type of interactions.

UR - http://www.scopus.com/inward/record.url?scp=0038110715&partnerID=8YFLogxK

M3 - Journal article

SN - 0376-4710

VL - 42

SP - 1004

EP - 1007

JO - Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry

JF - Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry

IS - 5

ER -

Synthesis, X-ray crystal structure and magnetic properties of a new binuclear complex derived from a pentadentate Schiff base ligand

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this