Information card for entry 9009401

Structure parameters

• Mineral name: Natrolite
• Formula: Al2 H4 Na1.74 O11.5 Si3
• Calculated formula: Al2 H3 Na1.74 O11.5 Si3
• Title of publication: The phases of natrolite occurring during dehydration and rehydration studied by single crystal X-ray diffraction methods between room temperature and 923 K Locality: Khibiny, Kola peninsula, Russia Sample: T = 293 K, crystal III, "postnatrolite"
• Authors of publication: Baur, W. H.; Joswig, W.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Monatshefte
• Year of publication: 1996
• Journal volume: 1996
• Pages of publication: 171 - 187
• a: 18.221 Å
• b: 18.331 Å
• c: 6.536 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2183.08 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• Space group number: 43
• Hermann-Mauguin space group symbol: F d d 2
• Hall space group symbol: F 2 -2d
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No