Information card for entry 1527006

Structure parameters

• Chemical name: ((Ca1.104 Na0.896) (Mg0.878 Al1.122) Si4 O12) (K (Ca0.416 Na1.424 K0.1 Mg0.06) Mg3 (Mg1.892 Al0.108) Si8 O22 (O H)2)
• Formula: Al1.23 Ca1.52 H2 K1.1 Mg5.83 Na2.32 O36 Si12
• Calculated formula: Al1.23 Ca1.52 H2 K1.1 Mg5.83 Na2.32 O36 Si12
• Title of publication: Crystal structure of a new (21)-clinopyribole synthesized at high temperature and pressure
• Authors of publication: Yang, H.-X.; Konzett, J.; Prewitt, C.T.
• Journal of publication: American Mineralogist
• Year of publication: 2001
• Journal volume: 86
• Pages of publication: 1261 - 1266
• a: 9.839 Å
• b: 26.6471 Å
• c: 5.2665 Å
• α: 90°
• β: 106.25°
• γ: 90°
• Cell volume: 1325.61 ų
• Number of distinct elements: 8
• Space group number: 12
• Hermann-Mauguin space group symbol: A 1 2/m 1
• Hall space group symbol: -A 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No