#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/19/9011939.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_9011939 loop_ _publ_author_name 'Gurbanova, O. A.' 'Rastsvetaeva, R. K.' 'Pekov, I. V.' 'Turchkova, A. G.' _publ_section_title ; Crystal structure of strontium-rich thomsonite Locality: Khibiny alkaline massif, Kola peninsula, Russia ; _journal_name_full 'Doklady Akademii Nauk SSSR' _journal_page_first 387 _journal_page_last 390 _journal_volume 376 _journal_year 2001 _chemical_formula_sum 'Al4.8 Ca1.28 H9.46 Na1.2 O26 Si5.2 Sr0.52' _chemical_name_mineral Thomsonite-Sr _space_group_IT_number 52 _symmetry_space_group_name_Hall '-P 2ab 2c' _symmetry_space_group_name_H-M 'P c n n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 13.050 _cell_length_b 13.123 _cell_length_c 13.241 _cell_volume 2267.589 _exptl_crystal_density_diffrn 2.418 _cod_original_formula_sum 'Na1.2 Ca1.28 Sr.52 Si5.2 Al4.8 O26 H9.46' _cod_database_code 9011939 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z 1/2-x,1/2+y,1/2-z 1/2+x,1/2+y,-z 1/2-x,1/2-y,z -x,y,1/2+z x,-y,1/2-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 NaM 0.50610 0.05780 0.36130 0.60000 0.01469 CaM 0.50610 0.05780 0.36130 0.40000 0.01469 Sr 0.50000 0.50000 0.50000 0.52000 0.02102 Ca 0.03160 0.00300 0.00200 0.24000 0.02533 Si1 0.25000 0.25000 0.69060 1.00000 0.00836 Si2 0.30440 0.11280 0.00240 1.00000 0.00697 Si3 0.38410 0.30620 0.37540 1.00000 0.01140 Al1 0.75000 0.25000 0.68740 0.96000 0.01393 SiAl1 0.75000 0.25000 0.68740 0.04000 0.01393 Al2 0.30380 0.12020 0.49310 0.96000 0.01456 SiAl2 0.30380 0.12020 0.49310 0.04000 0.01456 Al3 0.62340 0.30940 0.38260 0.96000 0.01102 SiAl3 0.62340 0.30940 0.38260 0.04000 0.01102 O1 0.31420 0.16860 0.61850 1.00000 0.02026 O2 0.69670 0.15850 0.61330 1.00000 0.01520 O3 0.32990 0.31900 0.75650 1.00000 0.01646 O4 0.65700 0.30340 0.76250 1.00000 0.01013 O5 0.36040 0.00490 0.49600 1.00000 0.01393 O6 0.63110 0.18230 0.42390 1.00000 0.02406 O7 0.38520 0.18890 0.41860 1.00000 0.01267 O8 0.81470 0.10390 0.45980 1.00000 0.02153 O9 0.17990 0.11960 0.45330 1.00000 0.01520 O10 0.99530 0.14720 0.88160 1.00000 0.01267 Wat1 0.50700 0.12590 0.18770 1.00000 0.02913 Wat2 0.00800 0.11230 0.14340 1.00000 0.03546 Wat3 0.65180 0.00000 0.75000 1.00000 0.02786 Wat4 0.34380 0.00000 0.75000 1.00000 0.04306