Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets

Feng Shao; Jia Jia Zhuang; Ming Guang Chen; Ning Wang; Hai Yan Shi; Jia Ping Tong; Gang Luo; Jun Tao; Lan Sun Zheng

doi:10.1039/c8dt04153a

Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets

Feng Shao, Jia Jia Zhuang, Ming Guang Chen, Ning Wang, Hai Yan Shi, Jia Ping Tong^*, Gang Luo, Jun Tao, Lan Sun Zheng

^*此作品的通讯作者

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27 引用（Scopus）

摘要

Six analogous dumbbell-shaped 3d-4f complexes MII5LnIII4 were obtained by the reaction of Ln(NO₃)₃ (Ln = Eu, Gd, Dy) and M(OAc)₂ (M = Co, Ni) without any other organic ligands, and M₅Gd₄ exhibited a large magnetocaloric effect (-ΔS_m = 31.0, 37.3 J kg^-1 K^-1 for Co₅Gd₄ and Ni₅Gd₄ respectively), while M₅Dy₄ and Co₅Eu₄ showed single molecule magnet behaviour. To the best of our knowledge, Co₅Eu₄ is the first Eu-based cluster to display single molecule magnet behaviour (U_eff = 16.4 K).

源语言	英语
页（从-至）	16850-16854
页数	5
期刊	Dalton Transactions
卷	47
期	47
DOI	https://doi.org/10.1039/c8dt04153a
出版状态	已出版 - 2018
已对外发布	是

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Shao, F., Zhuang, J. J., Chen, M. G., Wang, N., Shi, H. Y., Tong, J. P., Luo, G., Tao, J., & Zheng, L. S. (2018). Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets. Dalton Transactions, 47(47), 16850-16854. https://doi.org/10.1039/c8dt04153a

@article{7b7dbfc97b5f4011b3a32e1cf695b454,

title = "Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets",

abstract = "Six analogous dumbbell-shaped 3d-4f complexes MII5LnIII4 were obtained by the reaction of Ln(NO3)3 (Ln = Eu, Gd, Dy) and M(OAc)2 (M = Co, Ni) without any other organic ligands, and M5Gd4 exhibited a large magnetocaloric effect (-ΔSm = 31.0, 37.3 J kg-1 K-1 for Co5Gd4 and Ni5Gd4 respectively), while M5Dy4 and Co5Eu4 showed single molecule magnet behaviour. To the best of our knowledge, Co5Eu4 is the first Eu-based cluster to display single molecule magnet behaviour (Ueff = 16.4 K).",

author = "Feng Shao and Zhuang, {Jia Jia} and Chen, {Ming Guang} and Ning Wang and Shi, {Hai Yan} and Tong, {Jia Ping} and Gang Luo and Jun Tao and Zheng, {Lan Sun}",

note = "Publisher Copyright: {\textcopyright} 2018 The Royal Society of Chemistry.",

year = "2018",

doi = "10.1039/c8dt04153a",

language = "English",

volume = "47",

pages = "16850--16854",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "47",

}

Shao, F, Zhuang, JJ, Chen, MG, Wang, N, Shi, HY, Tong, JP, Luo, G, Tao, J & Zheng, LS 2018, 'Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets', Dalton Transactions, 卷 47, 号码 47, 页码 16850-16854. https://doi.org/10.1039/c8dt04153a

Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets. / Shao, Feng; Zhuang, Jia Jia; Chen, Ming Guang 等.
在: Dalton Transactions, 卷 47, 号码 47, 2018, 页码 16850-16854.

科研成果: 期刊稿件 › 文章 › 同行评审

TY - JOUR

T1 - Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets

AU - Shao, Feng

AU - Zhuang, Jia Jia

AU - Chen, Ming Guang

AU - Wang, Ning

AU - Shi, Hai Yan

AU - Tong, Jia Ping

AU - Luo, Gang

AU - Tao, Jun

AU - Zheng, Lan Sun

PY - 2018

Y1 - 2018

N2 - Six analogous dumbbell-shaped 3d-4f complexes MII5LnIII4 were obtained by the reaction of Ln(NO3)3 (Ln = Eu, Gd, Dy) and M(OAc)2 (M = Co, Ni) without any other organic ligands, and M5Gd4 exhibited a large magnetocaloric effect (-ΔSm = 31.0, 37.3 J kg-1 K-1 for Co5Gd4 and Ni5Gd4 respectively), while M5Dy4 and Co5Eu4 showed single molecule magnet behaviour. To the best of our knowledge, Co5Eu4 is the first Eu-based cluster to display single molecule magnet behaviour (Ueff = 16.4 K).

AB - Six analogous dumbbell-shaped 3d-4f complexes MII5LnIII4 were obtained by the reaction of Ln(NO3)3 (Ln = Eu, Gd, Dy) and M(OAc)2 (M = Co, Ni) without any other organic ligands, and M5Gd4 exhibited a large magnetocaloric effect (-ΔSm = 31.0, 37.3 J kg-1 K-1 for Co5Gd4 and Ni5Gd4 respectively), while M5Dy4 and Co5Eu4 showed single molecule magnet behaviour. To the best of our knowledge, Co5Eu4 is the first Eu-based cluster to display single molecule magnet behaviour (Ueff = 16.4 K).

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U2 - 10.1039/c8dt04153a

DO - 10.1039/c8dt04153a

M3 - Article

C2 - 30474676

AN - SCOPUS:85058168304

SN - 1477-9226

VL - 47

SP - 16850

EP - 16854

JO - Dalton Transactions

JF - Dalton Transactions

IS - 47

ER -

Facile and environmentally friendly synthesis of six heterometallic dumbbell-shaped M II 5 Ln III 4 (M = Co, Ni; Ln = Eu, Gd, Dy) clusters as cryogenic magnetic coolants and molecular magnets

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