Information card for entry 1563700

Structure parameters

• Chemical name: Ba2LaFeNb4O15
• Formula: Ba0.67 Fe0.33 La0.33 Nb1.33 O5
• Calculated formula: Ba0.66667 Fe0.3334 La0.33333 Nb1.33327 O5
• Title of publication: New high permittivity tetragonal tungsten bronze dielectrics Ba2LaMNb4O15: M=Mn, Fe
• Authors of publication: McCabe, Emma E.; West, Anthony R.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2010
• Journal volume: 183
• Journal issue: 3
• Pages of publication: 624 - 630
• a: 12.50618 ± 0.00016 Å
• b: 12.50618 Å
• c: 3.93826 ± 0.00006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 615.962 ± 0.012 ų
• Cell temperature: 295 K
• Number of distinct elements: 5
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• RFsqd: 0.10132
• Goodness-of-fit parameter for all reflections: 1.04
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54056 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No