Novel three-dimensional framework based on Co(II)-azide chains and a tetrapyridyl ligand

Yan Qin Wang; Qian Sun; En Qing Gao

doi:10.1016/j.inoche.2011.09.016

Novel three-dimensional framework based on Co(II)-azide chains and a tetrapyridyl ligand

Yan Qin Wang
, Qian Sun
, En Qing Gao^*

^*此作品的通讯作者

化学与分子工程学院

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

10 引用（Scopus）

摘要

A new cobalt(II) coordination polymer with azide and a quadritopic ligand, [Co₂(N₃)₄(TPOM)]_n (TPOM = tetrakis(4-pyridyloxymethylene) methane), was solvothermally synthesized and characterized structurally and magnetically. The compound exhibits a three-dimensional framework in which Co(II) chains with alternating double end-on (EO) and double end-to-end (EE) azide bridges are linked by the tetrapyridyl ligand in a bowl-shaped conformation. With both Co(II) and TPOM as 4-connecting nodes, the structure represents the first real example of the 4-connected net topology with point symbol {3²•10 ⁴}{3²•4•10²•11}₂. Magnetic studies demonstrated that the alternating double EO and double EE azide bridges induce ferro- and antiferromagnetic interactions along the chain.

源语言	英语
页（从-至）	8-11
页数	4
期刊	Inorganic Chemistry Communications
卷	15
DOI	https://doi.org/10.1016/j.inoche.2011.09.016
出版状态	已出版 - 1月 2012

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10.1016/j.inoche.2011.09.016

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@article{7728a4497783433b82ccc4bd0ac0c8ad,

title = "Novel three-dimensional framework based on Co(II)-azide chains and a tetrapyridyl ligand",

abstract = "A new cobalt(II) coordination polymer with azide and a quadritopic ligand, [Co2(N3)4(TPOM)]n (TPOM = tetrakis(4-pyridyloxymethylene) methane), was solvothermally synthesized and characterized structurally and magnetically. The compound exhibits a three-dimensional framework in which Co(II) chains with alternating double end-on (EO) and double end-to-end (EE) azide bridges are linked by the tetrapyridyl ligand in a bowl-shaped conformation. With both Co(II) and TPOM as 4-connecting nodes, the structure represents the first real example of the 4-connected net topology with point symbol \{32•10 4\}\{32•4•102•11\}2. Magnetic studies demonstrated that the alternating double EO and double EE azide bridges induce ferro- and antiferromagnetic interactions along the chain.",

keywords = "Azide, Cobalt, Magnetic properties, Topology",

author = "Wang, \{Yan Qin\} and Qian Sun and Gao, \{En Qing\}",

year = "2012",

month = jan,

doi = "10.1016/j.inoche.2011.09.016",

language = "英语",

volume = "15",

pages = "8--11",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Novel three-dimensional framework based on Co(II)-azide chains and a tetrapyridyl ligand

AU - Wang, Yan Qin

AU - Sun, Qian

AU - Gao, En Qing

PY - 2012/1

Y1 - 2012/1

N2 - A new cobalt(II) coordination polymer with azide and a quadritopic ligand, [Co2(N3)4(TPOM)]n (TPOM = tetrakis(4-pyridyloxymethylene) methane), was solvothermally synthesized and characterized structurally and magnetically. The compound exhibits a three-dimensional framework in which Co(II) chains with alternating double end-on (EO) and double end-to-end (EE) azide bridges are linked by the tetrapyridyl ligand in a bowl-shaped conformation. With both Co(II) and TPOM as 4-connecting nodes, the structure represents the first real example of the 4-connected net topology with point symbol {32•10 4}{32•4•102•11}2. Magnetic studies demonstrated that the alternating double EO and double EE azide bridges induce ferro- and antiferromagnetic interactions along the chain.

AB - A new cobalt(II) coordination polymer with azide and a quadritopic ligand, [Co2(N3)4(TPOM)]n (TPOM = tetrakis(4-pyridyloxymethylene) methane), was solvothermally synthesized and characterized structurally and magnetically. The compound exhibits a three-dimensional framework in which Co(II) chains with alternating double end-on (EO) and double end-to-end (EE) azide bridges are linked by the tetrapyridyl ligand in a bowl-shaped conformation. With both Co(II) and TPOM as 4-connecting nodes, the structure represents the first real example of the 4-connected net topology with point symbol {32•10 4}{32•4•102•11}2. Magnetic studies demonstrated that the alternating double EO and double EE azide bridges induce ferro- and antiferromagnetic interactions along the chain.

KW - Azide

KW - Cobalt

KW - Magnetic properties

KW - Topology

UR - https://www.scopus.com/pages/publications/84555195499

U2 - 10.1016/j.inoche.2011.09.016

DO - 10.1016/j.inoche.2011.09.016

M3 - 文章

AN - SCOPUS:84555195499

SN - 1387-7003

VL - 15

SP - 8

EP - 11

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Novel three-dimensional framework based on Co(II)-azide chains and a tetrapyridyl ligand

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