data_global _chemical_name_mineral 'Gatelite-(Ce)' loop_ _publ_author_name 'Bonazzi P' 'Bindi L' 'Parodi G C' _journal_name_full 'American Mineralogist' _journal_volume 88 _journal_year 2003 _journal_page_first 223 _journal_page_last 228 _publ_section_title ; Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees: Crystal structure and polysomatic relationships with epidote and tornebohmite-(Ce) ; _database_code_amcsd 0002975 _chemical_formula_sum 'Ca1.11 Ce2.89 Al3.11 Mg.54 Fe.35 Si5 O22 H2' _cell_length_a 17.770 _cell_length_b 5.651 _cell_length_c 17.458 _cell_angle_alpha 90 _cell_angle_beta 116.18 _cell_angle_gamma 90 _cell_volume 1573.256 _exptl_crystal_density_diffrn 4.477 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+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 CaA1 0.36462 0.25491 0.41008 1.00000 0.01080 CeA2 0.44606 0.23572 0.25014 0.98000 0.00750 CaA2 0.44606 0.23572 0.25014 0.02000 0.00750 CeA3 0.36921 0.28197 0.00984 0.96000 0.00970 CaA3 0.36921 0.28197 0.00984 0.04000 0.00970 CeA4 0.03878 0.74136 0.16607 0.95000 0.00780 CaA4 0.03878 0.74136 0.16607 0.05000 0.00780 AlM1 0.24970 0.49720 0.50050 0.80000 0.01020 MgM1 0.24970 0.49720 0.50050 0.20000 0.01020 AlM2a 0.24000 0.49930 0.20300 1.00000 0.00580 AlM2b 0.24020 0.00030 0.20640 1.00000 0.00570 FeM3 0.09870 0.75000 0.37690 0.35000 0.01080 MgM3 0.09870 0.75000 0.37690 0.34000 0.01080 AlM3 0.09870 0.75000 0.37690 0.31000 0.01080 Si1 0.08070 0.24790 0.47650 1.00000 0.00640 Si2 0.40230 0.74960 0.33500 1.00000 0.00530 Si3 0.15210 0.24670 0.31270 1.00000 0.00550 Si4 0.33500 0.73810 0.10310 1.00000 0.00570 Si5 0.07710 0.25050 0.07720 1.00000 0.00590 O1a 0.13220 0.49030 0.48070 1.00000 0.01010 O1b 0.36780 0.50520 0.52110 1.00000 0.01210 O2a 0.08990 0.47330 0.29040 1.00000 0.01120 O2b 0.08970 0.02150 0.28930 1.00000 0.01040 O3a 0.34500 0.98760 0.29930 1.00000 0.00960 O3b 0.34720 0.51180 0.29540 1.00000 0.00780 O4 0.22240 0.74710 0.42420 1.00000 0.00870 O5 0.22580 0.24610 0.41260 1.00000 0.00940 O6 0.20830 0.25300 0.25870 1.00000 0.00720 O7 -0.01010 0.24969 0.39760 1.00000 0.01730 O8 -0.02240 0.73239 0.31000 1.00000 0.01510 O9 0.43490 0.74000 0.43800 1.00000 0.01470 O10 0.27890 0.24830 0.16140 1.00000 0.00720 O11 0.20190 0.74750 0.24900 1.00000 0.00890 O12 0.26920 0.75440 0.14710 1.00000 0.00750 O13 0.13470 0.49280 0.10580 1.00000 0.00890 O14 0.39170 0.97580 0.12460 1.00000 0.00890 O15 0.27580 0.67110 0.00460 1.00000 0.01150 O16 0.13350 0.01080 0.11450 1.00000 0.00910 O17 0.03230 0.21780 -0.02430 1.00000 0.02340 O18 0.40320 0.52300 0.14110 1.00000 0.00930 O19 0.01050 0.27530 0.11570 1.00000 0.01650 H1 0.21000 0.75000 0.31000 1.00000 0.06000 H2 0.25000 0.28000 0.10000 1.00000 0.04000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 CaA1 0.01310 0.01030 0.00950 -0.00220 0.00560 0.00220 CeA2 0.00710 0.00820 0.00600 0.00030 0.00190 0.00010 CaA2 0.00710 0.00820 0.00600 0.00030 0.00190 0.00010 CeA3 0.01180 0.00930 0.00570 0.00100 0.00180 0.00040 CaA3 0.01180 0.00930 0.00570 0.00100 0.00180 0.00040 CeA4 0.00680 0.00890 0.00620 0.00030 0.00170 0.00030 CaA4 0.00680 0.00890 0.00620 0.00030 0.00170 0.00030 AlM1 0.00880 0.01060 0.01030 0.00140 0.00340 0.00160 MgM1 0.00880 0.01060 0.01030 0.00140 0.00340 0.00160 AlM2a 0.00520 0.00500 0.00670 0.00060 0.00230 0.00090 AlM2b 0.00530 0.00490 0.00690 0.00050 0.00280 -0.00050 FeM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450 MgM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450 AlM3 0.00770 0.01090 0.01480 0.00340 0.00580 0.00450 Si1 0.00520 0.00640 0.00610 0.00030 0.00100 -0.00060 Si2 0.00560 0.00460 0.00580 0.00040 0.00250 -0.00070 Si3 0.00420 0.00690 0.00510 0.00040 0.00180 0.00010 Si4 0.00560 0.00490 0.00640 0.00050 0.00240 0.00010 Si5 0.00610 0.00510 0.00490 -0.00040 0.00090 0.00040 O1a 0.01000 0.00700 0.01400 -0.00300 0.00500 -0.00200 O1b 0.00900 0.00600 0.02200 -0.00100 0.00800 -0.00100 O2a 0.01300 0.01200 0.01100 0.00400 0.00700 0.00100 O2b 0.00900 0.01300 0.01200 -0.00300 0.00700 -0.00300 O3a 0.00700 0.00600 0.01000 -0.00200 -0.00100 0.00100 O3b 0.00500 0.00900 0.00900 -0.00400 0.00300 -0.00100 O4 0.00900 0.00800 0.00900 -0.00200 0.00300 -0.00100 O5 0.00800 0.01100 0.00900 0.00200 0.00300 0.00100 O6 0.00600 0.00700 0.01100 0.00100 0.00600 0.00200 O7 0.00600 0.01300 0.01900 -0.00600 -0.00700 0.01000 O8 0.01100 0.02000 0.01800 0.00200 0.01000 0.00200 O9 0.01300 0.02700 0.00800 -0.00100 0.00800 0.00300 O10 0.00800 0.00500 0.00900 -0.00100 0.00400 0.00200 O11 0.00900 0.01000 0.00800 0.00000 0.00400 -0.00100 O12 0.00600 0.00900 0.00800 0.00100 0.00300 -0.00100 O13 0.00900 0.00800 0.00700 -0.00100 0.00100 0.00100 O14 0.00700 0.00900 0.01100 -0.00200 0.00500 -0.00100 O15 0.01200 0.01400 0.00600 -0.00300 0.00200 -0.00100 O16 0.00700 0.00600 0.01100 0.00100 0.00100 0.00100 O17 0.03400 0.02100 0.00600 -0.01400 0.00100 -0.00100 O18 0.01200 0.00600 0.00900 0.00200 0.00400 0.00200 O19 0.01200 0.01900 0.02300 -0.00200 0.01200 -0.00500