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A Mixed‐Valence and Mixed‐Spin Molecular Magnetic Material: [Mn II L] 6 [Mo III (CN) 7 ][Mo IV (CN) 8 ] 2 ⋅19.5 H 2 O
Author(s) -
Kaur Sra Amandeep,
Andruh Marius,
Kahn Olivier,
Golhen Stéphane,
Ouahab Lahcène,
Yakhmi J. V.
Publication year - 1999
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19990903)38:17<2606::aid-anie2606>3.0.co;2-u
Subject(s) - valence (chemistry) , condensed matter physics , physics , materials science , chemistry , nuclear magnetic resonance , quantum mechanics
Long‐range ferromagnetic ordering at 3 K is observed for the title compound, which may be considered as a fully localized mixed‐valence species (Mo 3+ and Mo 4+ ) as well as a mixed‐spin species (low‐spin and high‐spin Mn 2+ ions). Its two‐dimensional structure consists of heart‐shaped 48‐membered rings, and each ring contains 16 metal centers (see picture).