Tungsten Oxychloride Compounds Containing [W 6 O 6 Cl 12 ]  n–   ( n  = 2, 3) Clusters | Zendy

Hummel Thorsten | Zendy; Glaser Jochen | Zendy; Ströbele Markus | Zendy; Meyer H.Jürgen | Zendy

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Tungsten Oxychloride Compounds Containing [W 6 O 6 Cl 12 ] n– ( n = 2, 3) Clusters

Author(s) -

Hummel Thorsten,

Glaser Jochen,

Ströbele Markus,

Meyer H.Jürgen

Publication year - 2013

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.201300326

Subject(s) - tungsten , crystallography , paramagnetism , diamagnetism , chemistry , cluster (spacecraft) , valence (chemistry) , molecule , crystal structure , copper , ion , inorganic chemistry , analytical chemistry (journal) , physics , organic chemistry , quantum mechanics , magnetic field , chromatography , computer science , programming language

Three tungsten oxychloride clusters containing the nearly D 3 d symmetric [(W 6 O 6 i Cl 6 i )Cl 6 a ] n – ( n = 2, 3) core were prepared from the cluster acid (H 5 O 2 ) 2 [W 6 O 6 Cl 12 ] · 4H 2 O and structurally characterized by single‐crystal X‐ray diffraction. The copper compound [Cu(H 2 O) 4 ][W 6 O 6 Cl 12 ] · 12H 2 O releases water molecules to yield [Cu(H 2 O) 6 ][W 6 O 6 Cl 12 ]. Both compounds are represented as diamagnetic clusters, having 14 electrons in W–W bonding states. Magnetic measurements on the calcium compound [Ca(H 2 O) 7 ] 2 [W 6 O 6 Cl 12 ]Cl revealed a paramagnetic cluster having 15 valence electrons.

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