Information card for entry 2003126

Structure parameters

• Chemical name: lead hafnate titanate
• Formula: Hf0.4 O3 Pb Ti0.6
• Calculated formula: Hf0.42 O3 Pb Ti0.58
• Title of publication: Temperature–Dependent Neutron Powder Diffraction Evidence for Splitting of the Cationic Sites in the Ferroelectric PbHf~0.4~Ti~0.6~O~3~
• Authors of publication: Christophe Muller; Jean-Louis Baudour; Véronique Madigou; Françoise Bouree; Jean-Michel Kiat; Claude Favotto; Marc Roubin
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1999
• Journal volume: 55
• Pages of publication: 8 - 16
• a: 3.999 ± 0.001 Å
• b: 3.999 ± 0.001 Å
• c: 4.12 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 65.89 ų
• Cell temperature: 10 K
• Number of distinct elements: 4
• Space group number: 99
• Hermann-Mauguin space group symbol: P 4 m m
• Hall space group symbol: P 4 -2
• Goodness-of-fit parameter for all reflections: 3.73
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 1.227 Å
• Diffraction radiation type: neutron
• Duplicate of: 1009025
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No