Information card for entry 2106758

Structure parameters

• Formula: Al9 Fe Mg3 Si5
• Calculated formula: Al9 Fe Mg3 Si5
• Title of publication: Determination of the crystal structure of the pi-(Al Fe Mg Si) phase using symmetry- and site-sensitive electron microscope techniques
• Authors of publication: Foss, S.; Olsen, A.; Simensen, C.J.; Tafto, J.
• Journal of publication: Acta Crystallographica B (39,1983-)
• Year of publication: 2003
• Journal volume: 59
• Pages of publication: 36 - 42
• a: 6.64 Å
• b: 6.64 Å
• c: 7.92 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 302.407 ų
• Number of distinct elements: 4
• Space group number: 189
• Hermann-Mauguin space group symbol: P -6 2 m
• Hall space group symbol: P -6 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No