Information card for entry 4124431

Structure parameters

• Chemical name: (Eu O)2.75 Eu1.75 Na3 Si12 Al12 O48
• Formula: Al12 Eu4.504 Na0.9996 O50.752 Si12
• Calculated formula: Al12 Eu4.504 Na0.9996 O50.752 Si12
• Title of publication: Europium(IV), a new oxidation state for europium. crystal structure of dehydrated europium(II)-exchanged sodium zeolite A, Eu4.5 Na3-A, partially oxidized by oxygen
• Authors of publication: Firor, R.L.; Seff, K.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1978
• Journal volume: 100
• Pages of publication: 976 - 978
• a: 12.238 Å
• b: 12.238 Å
• c: 12.238 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1832.87 ų
• Number of distinct elements: 5
• Space group number: 221
• Hermann-Mauguin space group symbol: P m -3 m
• Hall space group symbol: -P 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No