Information card for entry 7222693

Structure parameters

• Chemical name: Ca Mn2 Ge2
• Formula: Ca Ge2 Mn2
• Calculated formula: Ca Ge2 Mn2
• Title of publication: Neue Verbindungen A B2 X2 (A= Erdalkalimetall, B= Uebergangselement, X= Element(IV)) im ThCr2Si2-Typ
• Authors of publication: Doerrscheidt, W.; Niess, N.; Schaefer, H.
• Journal of publication: Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (2,1947-32,1977)
• Year of publication: 1976
• Journal volume: 31
• Pages of publication: 890 - 891
• a: 4.17 Å
• b: 4.17 Å
• c: 10.88 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 189.191 ų
• Number of distinct elements: 3
• 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