data_global _chemical_name_mineral 'Sveinbergeite' loop_ _publ_author_name 'Khomyakov A P' 'Camara F' 'Sokolova E' 'Abdu Y' 'Hawthorne F C' _journal_name_full 'Mineralogical Magazine' _journal_volume 75 _journal_year 2011 _journal_page_first 2687 _journal_page_last 2702 _publ_section_title ; Sveinbergeite, Ca(Fe2+6Fe3+)Ti2(Si4O12)2O2(OH)5(H2O)4, a new astrophyllite-group mineral from the Larvik Plutonic Complex, Oslo Region, Norway: description and crystal structure ; _database_code_amcsd 0018570 _chemical_compound_source 'Larvik Plutonic Complex, Oslo Region, Norway' _chemical_formula_sum 'Fe6.55 Mn.35 Mg.14 Ti1.86 Nb.06 Zr.04 (Si7.92 Al.08) O34.64 K.14 Ca.96 Na.12 F.16 H12.38' _cell_length_a 5.329 _cell_length_b 11.803 _cell_length_c 11.822 _cell_angle_alpha 101.140 _cell_angle_beta 98.224 _cell_angle_gamma 102.442 _cell_volume 699.079 _exptl_crystal_density_diffrn 3.154 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Fe2+M1 0.84520 0.70860 0.97770 0.80000 0.00790 Fe3+M1 0.84520 0.70860 0.97770 0.13000 0.00790 MnM1 0.84520 0.70860 0.97770 0.05000 0.00790 MgM1 0.84520 0.70860 0.97770 0.02000 0.00790 Fe2+M2 0.28250 0.56920 0.98940 0.80000 0.00970 Fe3+M2 0.28250 0.56920 0.98940 0.13000 0.00970 MnM2 0.28250 0.56920 0.98940 0.05000 0.00970 MgM2 0.28250 0.56920 0.98940 0.02000 0.00970 Fe2+M3 0.57880 0.14740 0.01790 0.80000 0.00470 Fe3+M3 0.57880 0.14740 0.01790 0.13000 0.00470 MnM3 0.57880 0.14740 0.01790 0.05000 0.00470 MgM3 0.57880 0.14740 0.01790 0.02000 0.00470 Fe2+M4 0.00000 0.00000 0.00000 0.80000 0.00590 Fe3+M4 0.00000 0.00000 0.00000 0.13000 0.00590 MnM4 0.00000 0.00000 0.00000 0.05000 0.00590 MgM4 0.00000 0.00000 0.00000 0.02000 0.00590 TiD 0.40020 0.65170 0.71860 0.93000 0.01020 NbD 0.40020 0.65170 0.71860 0.03000 0.01020 ZrD 0.40020 0.65170 0.71860 0.02000 0.01020 Fe3+D 0.40020 0.65170 0.71860 0.02000 0.01020 SiT1 0.15140 0.10390 0.78050 0.99000 0.01700 AlT1 0.15140 0.10390 0.78050 0.01000 0.01700 SiT2 0.70960 0.22820 0.78050 0.99000 0.01700 AlT2 0.70960 0.22820 0.78050 0.01000 0.01700 SiT3 0.84190 0.49000 0.75780 0.99000 0.00900 AlT3 0.84190 0.49000 0.75780 0.01000 0.00900 SiT4 0.98900 0.82950 0.75330 0.99000 0.01900 AlT4 0.98900 0.82950 0.75330 0.01000 0.01900 WatA 0.44400 0.85400 0.52100 0.93000 0.08800 KA 0.44400 0.85400 0.52100 0.07000 0.08800 CaB1 0.18800 0.39100 0.48500 0.48000 0.05000 NaB1 0.18800 0.39100 0.48500 0.06000 0.05000 WatB2 0.20100 0.33900 0.53700 0.47000 0.05000 O1 0.05400 0.96020 0.71820 1.00000 0.01900 O2 0.72900 0.34560 0.72500 1.00000 0.02700 O3 0.67800 0.77700 0.70300 1.00000 0.03400 O4 0.10000 0.52100 0.70400 1.00000 0.06800 O5 0.90500 0.53800 0.90000 1.00000 0.01800 O6 0.62700 0.55000 0.69400 1.00000 0.04500 O7 0.09200 0.84700 0.27460 1.00000 0.02200 O8 0.77100 0.26400 0.92500 1.00000 0.01500 O9 0.21100 0.13300 0.91990 1.00000 0.01300 O10 0.94800 0.16040 0.11030 1.00000 0.00500 O11 0.15400 0.75100 0.68900 1.00000 0.03200 O12 0.59200 0.84900 0.27420 1.00000 0.02200 O13 0.46500 0.69100 0.87900 1.00000 0.02700 O-H14 0.33700 0.39900 0.91500 1.00000 0.00900 O-H15 0.37600 0.01200 0.09010 1.00000 0.01100 WatX 0.31500 0.61100 0.54000 0.47000 0.03400 O-HX 0.31500 0.61100 0.54000 0.45000 0.03400 FX 0.31500 0.61100 0.54000 0.08000 0.03400