Structures and paramagnetism of five heterometallic pentanuclear metal strings containing as many as four different metals: NiPtCo2Pd(tpda)4Cl2

Ming-Chuan Cheng; Rui-Xiang Huang; Yu-Chiao Liu; Ming-Hsi Chiang; Gene-Hsiang Lee; You Song; Tien-Sung Lin; Shie-Ming Peng

doi:10.1039/D0DT01088J

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Structures and paramagnetism of five heterometallic pentanuclear metal strings containing as many as four different metals: NiPtCo₂Pd(tpda)₄Cl₂†

Ming-Chuan Cheng,

^ab Rui-Xiang Huang,^a Yu-Chiao Liu,^b Ming-Hsi Chiang,^b Gene-Hsiang Lee,^a You Song,

^c Tien-Sung Lin^a and Shie-Ming Peng*^ab

Author affiliations

* Corresponding authors

^a Department of Chemistry, National Taiwan University, Taipei, 106 Taiwan, Republic of China
E-mail: smpeng@ntu.edu.tw
Fax: +886-2-8369-3765

^b Institute of Chemistry, Academia Sinica, Taipei, 115 Taiwan, Republic of China

^c State Key Lab of Coordination Chemistry, Nanjing National Laboratory of Microstructures and School of Chemistry and Chemical Engineering, Nanjing University, P. R. China

Abstract

Five heterometallic pentanuclear metal strings were prepared by stepwise synthesis from two to three and four kinds of metals aligned in one chain. In particular, NiPtCo₂Pd(tpda)₄Cl₂ (5) possesses four different metals, and the SQUID measurement shows that Ni²⁺ is the only magnetically active center. Besides, the shortest Co(II)–Co(II) single bond (2.105(9) Å), so far, is reported.

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Article information

DOI: https://doi.org/10.1039/D0DT01088J
Article type: Communication
Submitted: 23 Mar 2020
Accepted: 20 Apr 2020
First published: 22 Apr 2020

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Dalton Trans., 2020,49, 7299-7303

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Structures and paramagnetism of five heterometallic pentanuclear metal strings containing as many as four different metals: NiPtCo₂Pd(tpda)₄Cl₂

M. Cheng, R. Huang, Y. Liu, M. Chiang, G. Lee, Y. Song, T. Lin and S. Peng, Dalton Trans., 2020, 49, 7299 DOI: 10.1039/D0DT01088J

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