Information card for entry 9015677

Structure parameters

• Mineral name: Natrotitanite
• Formula: Ca0.32 Ce0.01 Dy0.03 Er0.03 F0.17 Fe0.01 Gd0.01 Ho0.01 Mn0.01 Na0.39 Nb0.02 Nd0.01 O4.83 Si Sn0.01 Ti0.94 Tm0.01 V0.01 Y0.15 Yb0.03
• Calculated formula: Ca0.32 Ce0.01 Dy0.03 Er0.03 F0.17 Fe0.01 Gd0.01 Ho0.01 Mn0.01 Na0.39 Nb0.02 Nd0.01 O4.83 Si Sn0.01 Ti0.94 Tm0.01 V0.01 Y0.15 Yb0.03
• Title of publication: Natrotitanite, ideally (Na0.5Y0.5)Ti(SiO4)O, a new mineral from the Verkhnee Espe deposit, Akjailyautas mountains, Eastern Kazakhstan district, Kazakhstan: description and crystal structure
• Authors of publication: Stepanov, A. V.; Bekenova, G. K.; Levin, V. L.; Hawthorne, F. C.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2012
• Journal volume: 76
• Pages of publication: 37 - 44
• a: 6.5691 Å
• b: 8.6869 Å
• c: 7.0924 Å
• α: 90°
• β: 114.127°
• γ: 90°
• Cell volume: 369.372 ų
• Number of distinct elements: 20
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No