Information card for entry 9015199

Structure parameters

• Mineral name: Laurelite
• Formula: Cl2 F12 Pb7
• Calculated formula: Cl2 F12 Pb7
• Title of publication: Laurelite: Its crystal structure and relationship to alpha-PbF2 Note: Re-examination of the crystal by H Yang and A Kampf showed that it was twinned, and the partially occupied sites were relicts.
• Authors of publication: Merlino, S.; Pasero, M.; Perchiazzi, N.; Kampf, A. R.
• Journal of publication: American Mineralogist
• Year of publication: 1996
• Journal volume: 81
• Pages of publication: 1277 - 1281
• a: 10.267 Å
• b: 10.267 Å
• c: 3.9844 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 363.731 ų
• Number of distinct elements: 3
• Space group number: 174
• Hermann-Mauguin space group symbol: P -6
• Hall space group symbol: P -6
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No