Information card for entry 1531005

Structure parameters

• Chemical name: K2 (Se O4)
• Formula: K2 O4 Se
• Calculated formula: K2 O4 Se
• Title of publication: A Structural Study of the Incommensurate-to-Ferroelectric Phase Transition in K2 Se O4
• Authors of publication: Yamada, N.; Ono, Y.; Ikeda, T.
• Journal of publication: Journal of the Physical Society of Japan
• Year of publication: 1984
• Journal volume: 53
• Pages of publication: 2565 - 2574
• a: 22.716 Å
• b: 10.339 Å
• c: 5.967 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1401.41 ų
• Number of distinct elements: 3
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No