All three compounds have in common a coordination number of cesium of 10 or 10Ψ1, with Cs-O distances from 2.9 to 3.8 A s . P and Se atoms form the individual tetrahedra with different H-bonding connectivity in structures I-III. PO 4 -SeO 4 layers with attached SeO 4 groups are present in I. Structu
New cesium titanate layer structures
β Scribed by I.E. Grey; I.C. Madsen; J.A. Watts; L.A. Bursill; J. Kwiatkowska
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 673 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-4596
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π SIMILAR VOLUMES
Synthetic Cs(VO 2 ) 3 (TeO 3 ) 2 is built up from infinite sheets of distorted octahedral V V O 6 groups, sharing vertices. These octahedral layers are ΒͺcappedΒΊ by Te atoms (as parts of pyramidal [Te IV O 3 ] 2Β± groups) on both faces of each V/O sheet, with inter-layer, 12-coordinate, Cs + cations p
Single crystals of a new reduced neodymium titanate, \(\mathrm{Nd}_{3} \mathrm{Ti}_{4} \mathrm{O}_{12}\), have been obtained by slow cooling of a reduced \(\mathrm{Nd}-\mathrm{Ti}-\mathrm{O}\) ceramic precursor in a molten neodymium borate flux under high vacuum. Single crystal X-ray diffraction (sp