Information card for entry 1521420

Structure parameters

• Chemical name: Tl (La2 Sr2) Ni2 O9
• Formula: La2 Ni2 O9 Sr2 Tl
• Calculated formula: La2 Ni2 O9 Sr2 Tl
• Title of publication: Synthesis and structure of a new family of nickelates: Tl (Ln2 Sr2) Ni2 O9, Ln= La, Pr, Nd, Sm, Eu and Gd
• Authors of publication: Knee, C.S.; Weller, M.T.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2000
• Journal volume: 150
• Pages of publication: 1 - 13
• a: 3.8069 Å
• b: 3.8069 Å
• c: 30.055 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 435.572 ų
• Number of distinct elements: 5
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No