Na6[Ti5O12(OH)2]: A New Titanate Containing $\rm{{_{\infty }^{1}}}$[Ti5O12(OH)2]6− Ribbons |
| |
| Authors: | Michael Wörle Volker Lorenzen Reinhard Nesper |
| |
| Institution: | 1. Laboratory of Inorganic Chemistry, ETH Zürich, Wolfgang‐Pauli‐Strasse 10, CH‐8093 Zürich, (phone: +41?44?632?3069);2. Collegium Helveticum, Common Institution of ETH and University of Zürich, Wolfgang‐Pauli‐Strasse 10, CH‐8093 Zürich |
| |
| Abstract: | Na6Ti5O12(OH)2] is the first structurally characterized sodium oxohydroxotitanate. The compound can be prepared via hydrothermal treatment of TiO2 (Anatas) in NaOH (10n ) for 96 h at 250° in an autoclave. The crystal structure of Na6Ti5O12(OH)2] consists of infinite ribbons  Ti5O12(OH)2]6?. The orthorhombic arrangement has Pbcn (No. 60) symmetry with the lattice constants a=18.668(4) Å, b=6.5333(13) Å, and c=9.829(2) Å. |
| |
| Keywords: | Titanates Hydrothermal synthesis X‐Ray crystallography Solvothermal synthesis |
|
|
