Seven-coordinate ruthenium atoms sequestered in praseodymium clusters in the chloride {RuPr3}Cl3 |
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| Authors: | Herzmann Nina Mudring Anja-Verena Meyer Gerd |
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| Institution: | Department of Chemistry, Inorganic Solid State and Coordination Chemistry, Universit?t zu K?ln, Greinstrasse 6, D-50939 K?ln, Germany. |
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| Abstract: | The first example for an endohedral transition-metal atom (Ru) sequestered in a seven-coordinate surrounding of rare-earth metal atoms (Pr) has been found for {RuPr3}Cl3. The monocapped trigonal prisms of Pr atoms share two rectangular faces, forming a zigzag chain with Ru-Ru distances of 308 pm. Intracluster bonding is dominated by Ru-Pr bonding with very little Ru-Ru bonding. |
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