Cobalt(II) metamagnet built from ferromagnetic chains with mixed bis(azido)(carboxylate) bridges

Yan Qing Wen; Yu Ma; Yan Qin Wang; Xiu Mei Zhang; En Qing Gao

doi:10.1016/j.inoche.2012.02.011

Cobalt(II) metamagnet built from ferromagnetic chains with mixed bis(azido)(carboxylate) bridges

Yan Qing Wen
, Yu Ma
, Yan Qin Wang
, Xiu Mei Zhang
, En Qing Gao^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

17 Scopus citations

Abstract

A new one-dimensional Co(II) coordination polymer, Co(L)(N ₃) ₂ (L = pyridinio-N-acetate), has been synthesized by a diffusion method and characterized by single crystal X-ray diffraction. In the compound, Co(II) ions are linked by mixed triple bridges (two end-on azides and a syn-syn carboxylate), which transmit ferromagnetic coupling with J = 13.96 cm ^{- 1}. The compound exhibits field-induced metamagnetic behaviors below T _N = 2.3 K with Hc = 100 Oe, due to weak antiferromagnetic interactions between chains.

Original language	English
Pages (from-to)	46-49
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	20
DOIs	https://doi.org/10.1016/j.inoche.2012.02.011
State	Published - Jun 2012

Keywords

Azide
Carboxylate
Cobalt
Metamagnetic properties

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10.1016/j.inoche.2012.02.011

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@article{fe79d443da80437382d83f882b764848,

title = "Cobalt(II) metamagnet built from ferromagnetic chains with mixed bis(azido)(carboxylate) bridges",

abstract = "A new one-dimensional Co(II) coordination polymer, Co(L)(N 3) 2 (L = pyridinio-N-acetate), has been synthesized by a diffusion method and characterized by single crystal X-ray diffraction. In the compound, Co(II) ions are linked by mixed triple bridges (two end-on azides and a syn-syn carboxylate), which transmit ferromagnetic coupling with J = 13.96 cm - 1. The compound exhibits field-induced metamagnetic behaviors below T N = 2.3 K with Hc = 100 Oe, due to weak antiferromagnetic interactions between chains.",

keywords = "Azide, Carboxylate, Cobalt, Metamagnetic properties",

author = "Wen, \{Yan Qing\} and Yu Ma and Wang, \{Yan Qin\} and Zhang, \{Xiu Mei\} and Gao, \{En Qing\}",

year = "2012",

month = jun,

doi = "10.1016/j.inoche.2012.02.011",

language = "英语",

volume = "20",

pages = "46--49",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Cobalt(II) metamagnet built from ferromagnetic chains with mixed bis(azido)(carboxylate) bridges

AU - Wen, Yan Qing

AU - Ma, Yu

AU - Wang, Yan Qin

AU - Zhang, Xiu Mei

AU - Gao, En Qing

PY - 2012/6

Y1 - 2012/6

N2 - A new one-dimensional Co(II) coordination polymer, Co(L)(N 3) 2 (L = pyridinio-N-acetate), has been synthesized by a diffusion method and characterized by single crystal X-ray diffraction. In the compound, Co(II) ions are linked by mixed triple bridges (two end-on azides and a syn-syn carboxylate), which transmit ferromagnetic coupling with J = 13.96 cm - 1. The compound exhibits field-induced metamagnetic behaviors below T N = 2.3 K with Hc = 100 Oe, due to weak antiferromagnetic interactions between chains.

AB - A new one-dimensional Co(II) coordination polymer, Co(L)(N 3) 2 (L = pyridinio-N-acetate), has been synthesized by a diffusion method and characterized by single crystal X-ray diffraction. In the compound, Co(II) ions are linked by mixed triple bridges (two end-on azides and a syn-syn carboxylate), which transmit ferromagnetic coupling with J = 13.96 cm - 1. The compound exhibits field-induced metamagnetic behaviors below T N = 2.3 K with Hc = 100 Oe, due to weak antiferromagnetic interactions between chains.

KW - Azide

KW - Carboxylate

KW - Cobalt

KW - Metamagnetic properties

UR - https://www.scopus.com/pages/publications/84862812295

U2 - 10.1016/j.inoche.2012.02.011

DO - 10.1016/j.inoche.2012.02.011

M3 - 文章

AN - SCOPUS:84862812295

SN - 1387-7003

VL - 20

SP - 46

EP - 49

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Cobalt(II) metamagnet built from ferromagnetic chains with mixed bis(azido)(carboxylate) bridges

Abstract

Keywords

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