Information card for entry 9000810

Structure parameters

• Mineral name: Bartonite
• Formula: Fe6.789 K1.893 S8.975
• Calculated formula: Fe6.78933 K1.89333 S8.975
• Title of publication: The crystal structure of bartonite, a potassium iron sulfide, and its relationship to pentlandite and djerfisherite
• Authors of publication: Evans, H. T.; Clark, J. R.
• Journal of publication: American Mineralogist
• Year of publication: 1981
• Journal volume: 66
• Pages of publication: 376 - 384
• a: 10.424 Å
• b: 10.424 Å
• c: 20.626 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2241.22 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