Synthesis and Structure of the First Organometallic Galloxane Hydroxide Mes6Ga6O4(OH)4
β Scribed by Dipl.-Chem. Jens Storre; Dipl.-Chem. Thomas Belgardt; Priv.-Doz. Dr. Dietmar Stalke; Prof. Dr. Herbert W. Roesky
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 420 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0044-8249
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π SIMILAR VOLUMES
Large single crystals of the polar, hydrated pentaborates Me[B 5 O 6 (OH) 4 ]β’2H 2 O (Me = Rb, NH 4 ) were grown from aqueous solutions. The structure of NH 4 [B 5 O 6 (OH) 4 ]β’2H 2 O was redetermined and proved to be orthorhombic (space group Aba2 (No. 41) with a = 11.3192(7) Γ , b = 11.0261(8) Γ , c
Na 6 Sn 4 Se 11 Β΄22 H 2 O can be crystallised at Β±8 Β°C as yellow-orange needles from the 1 : 2 H 2 O/CH 3 OH mother liquor of a superheated reaction mixture of NaOH(s), Sn and Se. The bicyclic [Sn 4 Se 11 ] 6Β± anion exhibits crystallographic C 2 symmetry and is composed of corner-bridged SnSe 4 tetr