#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9010558.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_9010558 loop_ _publ_author_name 'Johnsen, O.' 'Grice, J. D.' _publ_section_title ; The crystal chemistry of the eudialyte group Locality: Illimaussaq complex, South Greenland Sample: #15 Note: additional sites with low but unreported occupancies excluded Note: y(M3a) adjusted to satisfy symmetry constraints ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 865 _journal_page_last 891 _journal_volume 37 _journal_year 1999 _chemical_formula_sum 'Ca5.61 Ce0.24 Cl1.162 Fe3.24 H8 K0.3 La0.132 Mn0.24 Na14.04 Nb0.2 Nd0.138 O75.54 Si25.83 Sr0.06 Y0.12 Zr2.94' _chemical_name_mineral Eudialyte _space_group_IT_number 166 _symmetry_space_group_name_Hall '-R 3 2"' _symmetry_space_group_name_H-M 'R -3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 14.242 _cell_length_b 14.242 _cell_length_c 30.004 _cell_volume 5270.499 _[local]_cod_data_source_file 05151.cif _[local]_cod_data_source_block global _[local]_cod_cif_authors_sg_H-M 'R -3 m' _[local]_cod_chemical_formula_sum_orig 'Ca5.61 Fe3.24 Mn.24 Y.12 Ce.24 La.132 Nd.138 Si25.83 Nb.2 Na14.04 Sr.06 K.3 Zr2.94 O75.54 Cl1.162 H8' loop_ _symmetry_equiv_pos_as_xyz x,y,z 2/3+x,1/3+y,1/3+z 1/3+x,2/3+y,2/3+z x,x-y,z 2/3+x,1/3+x-y,1/3+z 1/3+x,2/3+x-y,2/3+z y,x,-z 2/3+y,1/3+x,1/3-z 1/3+y,2/3+x,2/3-z -x+y,y,z 2/3-x+y,1/3+y,1/3+z 1/3-x+y,2/3+y,2/3+z -x,-x+y,-z 2/3-x,1/3-x+y,1/3-z 1/3-x,2/3-x+y,2/3-z -y,-x,z 2/3-y,1/3-x,1/3+z 1/3-y,2/3-x,2/3+z x-y,-y,-z 2/3+x-y,1/3-y,1/3-z 1/3+x-y,2/3-y,2/3-z y,-x+y,-z 2/3+y,1/3-x+y,1/3-z 1/3+y,2/3-x+y,2/3-z -x+y,-x,z 2/3-x+y,1/3-x,1/3+z 1/3-x+y,2/3-x,2/3+z -x,-y,-z 2/3-x,1/3-y,1/3-z 1/3-x,2/3-y,2/3-z -y,x-y,z 2/3-y,1/3+x-y,1/3+z 1/3-y,2/3+x-y,2/3+z x-y,x,-z 2/3+x-y,1/3+x,1/3-z 1/3+x-y,2/3+x,2/3-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 CaM1 0.26020 0.26020 0.50000 0.86000 0.01000 FeM1 0.26020 0.26020 0.50000 0.04000 0.01000 MnM1 0.26020 0.26020 0.50000 0.04000 0.01000 YM1 0.26020 0.26020 0.50000 0.02000 0.01000 CeM1 0.26020 0.26020 0.50000 0.02000 0.01000 LaM1 0.26020 0.26020 0.50000 0.01000 0.01000 NdM1 0.26020 0.26020 0.50000 0.01000 0.01000 FeM25 0.83333 0.16667 0.16667 0.84000 0.06000 FeM25 0.80900 -0.80900 0.17130 0.08000 0.02000 SiM3 0.00000 0.00000 -0.13020 0.26000 0.04000 NbM3 0.00000 0.00000 -0.13020 0.02000 0.04000 SiM3a 0.01250 0.00625 0.11470 0.12000 0.04000 NbM3a 0.01250 0.00625 0.11470 0.01000 0.04000 Si7 0.00000 0.00000 0.08020 0.29500 0.01000 NbSi7 0.00000 0.00000 0.08020 0.02000 0.01000 Na1a 0.22280 -0.22280 0.01330 0.49500 0.04000 Na1b 0.24870 -0.24870 -0.00210 0.49500 0.04000 NaNa4 0.56400 -0.56400 0.11840 0.82000 0.05000 CaNa4 0.56400 -0.56400 0.11840 0.07500 0.05000 SrNa4 0.56400 -0.56400 0.11840 0.01000 0.05000 CeNa4 0.56400 -0.56400 0.11840 0.02000 0.05000 LaNa4 0.56400 -0.56400 0.11840 0.01200 0.05000 NdNa4 0.56400 -0.56400 0.11840 0.01300 0.05000 KNa4 0.56400 -0.56400 0.11840 0.05000 0.05000 Na5 0.74380 -0.74380 0.32470 0.53000 0.10000 Zr 0.50000 0.50000 0.00000 0.98000 0.01000 Nb 0.50000 0.50000 0.00000 0.02000 0.01000 Si1 0.26320 -0.26320 0.24900 1.00000 0.01000 Si3 0.54230 -0.54230 0.24130 1.00000 0.01000 Si5 0.94240 0.67280 0.26320 1.00000 0.01000 O1 0.27150 -0.27150 0.08900 1.00000 0.02000 O2 0.44790 -0.44790 0.12250 1.00000 0.02000 O3 0.42700 -0.42700 0.03460 1.00000 0.03000 O7 0.23150 0.28460 0.06030 1.00000 0.03000 O8 0.15340 -0.15340 0.13880 1.00000 0.02000 O9 -0.39350 -0.60650 0.23840 1.00000 0.05000 O13 0.43660 0.36540 0.04110 1.00000 0.03000 O14 0.36690 0.28810 0.12230 1.00000 0.02000 O15 0.84290 -0.84290 0.05190 1.00000 0.02000 O19 0.72180 -0.72180 0.16910 0.30000 0.06000 O20 0.00000 0.00000 0.02780 0.45000 0.02000 ClX1a 0.00000 0.00000 0.74420 0.29000 0.07000 O-HX1a 0.00000 0.00000 0.74420 0.21000 0.07000 ClX1b 0.04030 -0.04030 0.77330 0.09700 0.07000 O-HX1b 0.04030 -0.04030 0.77330 0.07000 0.07000 _cod_database_code 9010558