data_global _chemical_name_mineral 'Andrianovite' loop_ _publ_author_name 'Rastsvetaeva R K' 'Rozenberg K A' 'Khomyakov A P' _journal_name_full 'Doklady Chemistry' _journal_volume 403 _journal_year 2005 _journal_page_first 148 _journal_page_last 151 _publ_section_title ; Crystal structure of a K analogue of Kentbrooksite ; _database_code_amcsd 0019091 _chemical_compound_source 'Koashva Mountain, Khibiny massif, Kola Peninsula, Russia' _chemical_formula_sum 'Na39.02 Ce3.06 Ba.27 K4.32 Sr3.15 Ca17.1 Mn9.3 Fe6.3 (Zr8.82 Hf.18) Nb2.34 Si86.85 O270.63 Cl.93 C1.38 H11.58' _cell_length_a 14.281 _cell_length_b 14.281 _cell_length_c 30.243 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 5341.617 _exptl_crystal_density_diffrn 3.494 _symmetry_space_group_name_H-M 'R 3 m' loop_ _space_group_symop_operation_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' '-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 NaA(1) 0.11050 0.22110 0.15280 1.00000 0.03546 NaA(2a) 0.56910 0.13800 0.17390 0.56000 0.06079 NaA(2b) 0.55130 0.10260 0.18200 0.40000 0.02280 CeA(2b) 0.55130 0.10260 0.18200 0.04000 0.02280 NaA(3a) 0.23400 0.11700 0.28250 0.67000 0.04053 NaA(3b) 0.16920 0.08460 0.29040 0.27000 0.02660 CeA(3b) 0.16920 0.08460 0.29040 0.03000 0.02660 BaA(3b) 0.16920 0.08460 0.29040 0.03000 0.02660 NaA(5) 0.47590 0.73790 0.18750 1.00000 0.03926 KA(4) 0.47150 0.23570 0.04820 0.48000 0.02634 SrA(4) 0.47150 0.23570 0.04820 0.35000 0.02634 CeA(4) 0.47150 0.23570 0.04820 0.17000 0.02634 CaM(1) 0.40510 0.33180 0.33310 0.95000 0.00494 CeM(1) 0.40510 0.33180 0.33310 0.05000 0.00494 MnM(2a) 0.18380 0.36740 0.33060 0.62000 0.01001 FeM(2a) 0.18380 0.36740 0.33060 0.18000 0.01001 Zr 0.33020 0.16500 0.16670 0.98000 0.00545 Hf 0.33020 0.16500 0.16670 0.02000 0.00545 NbM(3) 0.33333 0.66667 0.29590 0.78000 0.00671 Si(1) 0.60900 0.60390 0.09760 1.00000 0.00165 Si(2) 0.14080 0.07030 0.08130 1.00000 0.00418 Si(3) 0.26960 0.32560 0.23650 1.00000 0.00228 Si(4) 0.20850 0.41680 0.07530 1.00000 0.00241 Si(5) 0.52650 0.26330 0.25060 1.00000 0.00127 Si(6) 0.45930 0.54070 0.25560 1.00000 0.00443 O(1) 0.20990 0.60500 0.25100 1.00000 0.02153 O(2) 0.40430 0.30370 0.12720 1.00000 0.01013 O(3) 0.62490 0.03380 0.04630 1.00000 0.00507 O(4) 0.04450 0.30000 0.28810 1.00000 0.01013 O(5) 0.10450 0.38520 0.10760 1.00000 0.01140 O(6) 0.57060 0.60990 0.22670 1.00000 0.01267 O(7) 0.25390 0.22570 0.20680 1.00000 0.01520 O(8) 0.44480 0.22210 0.29030 1.00000 0.01140 O(9) 0.17860 0.35720 0.21910 1.00000 0.00507 O(10) 0.18680 0.09330 0.12960 1.00000 0.01520 O(11) 0.17960 0.35910 0.02950 1.00000 0.00760 O(12) 0.60440 0.39590 0.25300 1.00000 0.00507 O(13) 0.23020 0.11510 0.04370 1.00000 0.01140 O(14) 0.48400 0.51590 0.30430 1.00000 0.00760 O(15) 0.02070 0.51040 0.11450 1.00000 0.01520 O(16) 0.06060 0.12120 0.07510 1.00000 0.01140 O(17) 0.27500 0.54980 0.06890 1.00000 0.01773 O(18) 0.47170 0.23590 0.20180 1.00000 0.01013 SiM(4a) 0.33333 0.66667 0.09060 0.75000 0.00633 SiM(4b) 0.33333 0.66667 0.04800 0.20000 0.01267 FeM(2b) 0.01400 0.50580 0.00150 0.20000 0.02406 Cl 0.66667 0.33333 0.09400 0.31000 0.07472 O(19) 0.60320 0.20640 -0.00360 0.80000 0.03546 Wat(19) 0.60320 0.20640 -0.00360 0.20000 0.03546 O-H(1) 0.33333 0.66667 0.14330 0.80000 0.03673 O-H(2) 0.33333 0.66667 -0.00300 0.20000 0.01520 Wat(1) 0.00000 0.00000 0.22500 0.45000 0.05826 Wat(2) 0.66667 0.33333 0.13200 0.38000 0.03673 C 0.00000 0.00000 0.29200 0.46000 0.03673 Oc 0.04600 0.09100 0.30200 0.23000 0.10259