Information card for entry 1538879

Structure parameters

• Formula: Np3 Se4
• Calculated formula: Np3 Se4
• Title of publication: Crystal structures of several intermetallic phases of neptunium and plutonium alloys with antimony, selenium and tellurium
• Authors of publication: Mitchell, A.W.; Lam, D.J.
• Journal of publication: Journal of Nuclear Materials
• Year of publication: 1971
• Journal volume: 39
• Pages of publication: 219 - 223
• a: 8.8261 Å
• b: 8.8261 Å
• c: 8.8261 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 687.554 ų
• Number of distinct elements: 2
• Space group number: 220
• Hermann-Mauguin space group symbol: I -4 3 d
• Hall space group symbol: I -4bd 2c 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No