Syntheses, crystal structures and spectroscopic properties of the novel complexes [M(MOBPT)*2 (H2O)2](ClO4)2·4H2O (M = CoII and NiII)

Dunru Zhu; You Song; Yongjiang Liu; Yan Xu; Yong Zhang; Xiaozeng You; S. Shanmuga Sundara Raj; Hoong Kun Fun

doi:10.1023/A:1007037326099

Syntheses, crystal structures and spectroscopic properties of the novel complexes [M(MOBPT)*₂ (H₂O)₂](ClO₄)₂·4H₂O (M = Co^II and Ni^II)

Dunru Zhu
, You Song
, Yongjiang Liu
, Yan Xu
, Yong Zhang
, Xiaozeng You
, S. Shanmuga Sundara Raj
, Hoong Kun Fun

Department of Chemistry and Chemical Biology

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

18 Scopus citations

Abstract

The novel cobalt(II) and nickel(II) complexes with 4-(p-methoxyphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole (MOBPT) have been synthesized and their molecular structures determined by X-ray analysis, i.r. and by ESI-MS spectroscopy. The metal atom is in a distorted octahedral environment. Two bidentate chelating ligands (MOBPT) coordinate to the metal center equatorially and two water molecules coordinate axially. Each MOBPT entity coordinates via one triazole nitrogen and one pyridine nitrogen atom. Magnetic measurements show that the complexes are high-spin species in the 75-300 K range.

Original language	English
Pages (from-to)	589-593
Number of pages	5
Journal	Transition Metal Chemistry
Volume	25
Issue number	5
DOIs	https://doi.org/10.1023/A:1007037326099
State	Published - Oct 2000

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title = "Syntheses, crystal structures and spectroscopic properties of the novel complexes [M(MOBPT)*2 (H2O)2](ClO4)2·4H2O (M = CoII and NiII)",

abstract = "The novel cobalt(II) and nickel(II) complexes with 4-(p-methoxyphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole (MOBPT) have been synthesized and their molecular structures determined by X-ray analysis, i.r. and by ESI-MS spectroscopy. The metal atom is in a distorted octahedral environment. Two bidentate chelating ligands (MOBPT) coordinate to the metal center equatorially and two water molecules coordinate axially. Each MOBPT entity coordinates via one triazole nitrogen and one pyridine nitrogen atom. Magnetic measurements show that the complexes are high-spin species in the 75-300 K range.",

author = "Dunru Zhu and You Song and Yongjiang Liu and Yan Xu and Yong Zhang and Xiaozeng You and Raj, \{S. Shanmuga Sundara\} and Fun, \{Hoong Kun\}",

year = "2000",

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doi = "10.1023/A:1007037326099",

language = "English",

volume = "25",

pages = "589--593",

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TY - JOUR

T1 - Syntheses, crystal structures and spectroscopic properties of the novel complexes [M(MOBPT)*2 (H2O)2](ClO4)2·4H2O (M = CoII and NiII)

AU - Zhu, Dunru

AU - Song, You

AU - Liu, Yongjiang

AU - Xu, Yan

AU - Zhang, Yong

AU - You, Xiaozeng

AU - Raj, S. Shanmuga Sundara

AU - Fun, Hoong Kun

PY - 2000/10

Y1 - 2000/10

N2 - The novel cobalt(II) and nickel(II) complexes with 4-(p-methoxyphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole (MOBPT) have been synthesized and their molecular structures determined by X-ray analysis, i.r. and by ESI-MS spectroscopy. The metal atom is in a distorted octahedral environment. Two bidentate chelating ligands (MOBPT) coordinate to the metal center equatorially and two water molecules coordinate axially. Each MOBPT entity coordinates via one triazole nitrogen and one pyridine nitrogen atom. Magnetic measurements show that the complexes are high-spin species in the 75-300 K range.

AB - The novel cobalt(II) and nickel(II) complexes with 4-(p-methoxyphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole (MOBPT) have been synthesized and their molecular structures determined by X-ray analysis, i.r. and by ESI-MS spectroscopy. The metal atom is in a distorted octahedral environment. Two bidentate chelating ligands (MOBPT) coordinate to the metal center equatorially and two water molecules coordinate axially. Each MOBPT entity coordinates via one triazole nitrogen and one pyridine nitrogen atom. Magnetic measurements show that the complexes are high-spin species in the 75-300 K range.

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U2 - 10.1023/A:1007037326099

DO - 10.1023/A:1007037326099

M3 - Article

AN - SCOPUS:0034299632

SN - 0340-4285

VL - 25

SP - 589

EP - 593

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 5

ER -

Syntheses, crystal structures and spectroscopic properties of the novel complexes [M(MOBPT)*₂ (H₂O)₂](ClO₄)₂·4H₂O (M = Co^II and Ni^II)

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