#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/33/9013389.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9013389 loop_ _publ_author_name 'Grew, E. S.' 'Halenius, U.' 'Pasero, M.' _publ_section_title ; The crystal-chemistry of aenigmatite revisited: electron microprobe data, structure refinement and Mossbauer spectroscopy of aenigmatite from Vesteroya (Norway) Locality: Vesteroya, Vestfold District, Norway ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 983 _journal_page_last 991 _journal_volume 20 _journal_year 2008 _chemical_formula_sum 'Ca0.129 Fe4.759 Mg0.327 Na1.871 O20 Si5.914 Ti' _chemical_name_mineral Aenigmatite _space_group_IT_number 2 _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 105.107 _cell_angle_beta 96.610 _cell_angle_gamma 125.398 _cell_length_a 10.415 _cell_length_b 10.840 _cell_length_c 8.931 _cell_volume 746.778 _exptl_crystal_density_diffrn 3.806 _[local]_cod_chemical_formula_sum_orig 'Fe4.759 Mg.327 Ti Na1.871 Ca.129 Si5.914 O20' _cod_database_code 9013389 loop_ _symmetry_equiv_pos_as_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 FeM1 0.00000 0.00000 0.50000 1.00000 0.00788 FeM2 0.00000 0.50000 0.00000 1.00000 0.00790 FeM3 0.32100 0.85316 0.17684 0.94900 0.00732 FeM4 0.76577 0.82055 0.15127 0.87700 0.00677 FeM5 0.09622 0.93948 0.05297 0.88200 0.00740 FeM6 0.59583 0.94325 0.06572 0.96500 0.00687 FeT3 0.79167 0.34360 0.24188 0.08600 0.00590 MgM4 0.76577 0.82055 0.15127 0.12300 0.00677 MgM3 0.32100 0.85316 0.17684 0.05100 0.00732 MgM5 0.09622 0.93948 0.05297 0.11800 0.00740 MgM6 0.59583 0.94325 0.06572 0.03500 0.00687 TiM7 0.99649 0.74316 0.25764 1.00000 0.00584 NaM8 0.20982 0.63099 0.39116 0.87100 0.01180 CaM8 0.20982 0.63099 0.39116 0.12900 0.01180 NaM9 0.66075 0.61166 0.37378 1.00000 0.01600 SiT1 0.47651 0.23427 0.33141 1.00000 0.00628 SiT2 0.98632 0.23643 0.34634 1.00000 0.00551 SiT3 0.79167 0.34360 0.24188 0.91400 0.00590 SiT4 0.27703 0.33817 0.22484 1.00000 0.00614 SiT5 0.64809 0.94508 0.44428 1.00000 0.00533 SiT6 0.35360 0.55930 0.04950 1.00000 0.00552 O1 0.35460 0.06530 0.16200 1.00000 0.00910 O2 0.86160 0.06810 0.18030 1.00000 0.00820 O3 0.55700 0.95640 0.29500 1.00000 0.00930 O4 0.01500 0.92520 0.26660 1.00000 0.00870 O5 0.23760 0.87590 0.39500 1.00000 0.00820 O6 0.75300 0.88320 0.39130 1.00000 0.00810 O7 0.49330 0.19500 0.49670 1.00000 0.00970 O8 0.95760 0.77610 0.48480 1.00000 0.00890 O9 0.90180 0.32530 0.37390 1.00000 0.01010 O10 0.40340 0.33810 0.35330 1.00000 0.01110 O11 0.66530 0.17500 0.07260 1.00000 0.00960 O12 0.15620 0.16840 0.06190 1.00000 0.00800 O13 0.52480 0.71080 0.03910 1.00000 0.00860 O14 0.06520 0.73330 0.07480 1.00000 0.00930 O15 0.24380 0.61020 0.11510 1.00000 0.00820 O16 0.75240 0.60300 0.12720 1.00000 0.00800 O17 0.39980 0.50010 0.18660 1.00000 0.00840 O18 0.93630 0.51490 0.22560 1.00000 0.01070 O19 0.16510 0.36620 0.31930 1.00000 0.01010 O20 0.67440 0.36510 0.33950 1.00000 0.01060