Volume 123, Issue 24 pp. 5618-5622
Zuschrift

Tuning the Spin State of Cobalt in a Co–La Heterometallic Complex through Controllable Coordination Sphere of La

Dr. Song-Song Bao

Dr. Song-Song Bao

State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

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Dr. Yi Liao

Dr. Yi Liao

Theoretical and Computational Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China)

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Dr. Yan-Hui Su

Dr. Yan-Hui Su

State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

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Xu Liang

Xu Liang

State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

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Dr. Feng-Chun Hu

Dr. Feng-Chun Hu

National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

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Dr. Zhihu Sun

Dr. Zhihu Sun

National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

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Prof. Dr. Li-Min Zheng

Corresponding Author

Prof. Dr. Li-Min Zheng

State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

Li-Min Zheng, State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

Shiqiang Wei, National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

Jing Ma, Theoretical and Computational Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China)

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Prof. Dr. Shiqiang Wei

Corresponding Author

Prof. Dr. Shiqiang Wei

National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

Li-Min Zheng, State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

Shiqiang Wei, National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

Jing Ma, Theoretical and Computational Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China)

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Prof. Dr. Roger Alberto

Prof. Dr. Roger Alberto

Institute of Inorganic Chemistry, University of Zurich, 8057 Zurich (Switzerland)

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Yi-Zhi LiProf. Dr. Jing Ma

Corresponding Author

Prof. Dr. Jing Ma

Theoretical and Computational Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China)

Li-Min Zheng, State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China), Fax: (+86) 25-8331-4502

Shiqiang Wei, National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (P. R. China)

Jing Ma, Theoretical and Computational Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (P. R. China)

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First published: 09 May 2011
Citations: 9

Financial supports by the NSF of China (No. 11079021, 20825312, 10725522, 21021062), NSF of Jiangsu Province (No. BK2009009), the National Basic Research Program of China (2007CB925102, 2010CB923402, 2011CB808600) are acknowledged. We thank Prof. N. Kobayashi for valuable discussions.

Graphical Abstract

Die reversible Dehydratisierung von Komplex 1 schaltet den Spinzustand des Cobalts von Low-Spin(LS)-CoIII zu High-Spin(HS)-CoII (siehe Bild). Dies ermöglicht es, das magnetische Moment von 0.48 μB bei 120 °C auf 4.15 μB bei 220 °C im vollständig dehydratisierten Komplex 1-220 hochzufahren. notpH6=1,4,7-Triazacyclononan-1,4,7-triyltris(methylenphosphonsäure).

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