data_global _chemical_name_mineral 'Alcantarillaite' loop_ _publ_author_name 'Grey I E' 'Hochleitner R' 'Rewitzer C' 'Riboldi-Tunnicliffe A' 'Kampf A R' 'MacRae C M' 'Mumme W G' 'Kaliwoda M' 'Friis H' 'Martin C U' _journal_name_full 'Mineralogical Magazine' _journal_volume 84 _journal_year 2020 _journal_page_first 412 _journal_page_last 419 _publ_section_title ; The walentaite group and the description of a new member, alcantarillaite, from the Alcantarilla mine, Belalcazar, Cordoba, Andalusia, Spain ; _database_code_amcsd 0020949 _chemical_compound_source 'Alcantarilla mine, Cordoba, Andalusia, Spain' _chemical_formula_sum 'Fe3.066 W.448 As3.44 P.48 O19.356 Ca.68 H8.352' _cell_length_a 24.038 _cell_length_b 7.444 _cell_length_c 10.387 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1858.638 _exptl_crystal_density_diffrn 3.115 _symmetry_space_group_name_H-M 'I m m a' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'x,1/2-y,z' '1/2+x,-y,1/2+z' '-x,1/2+y,-z' '1/2-x,+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' 'x,1/2+y,-z' '1/2+x,+y,1/2-z' '-x,1/2-y,z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,1/2-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 Fe1 0.25000 0.25000 0.25000 1.00000 0.05930 Fe2 0.33390 0.50000 0.50000 0.77500 0.06000 W2 0.31550 0.51900 0.49500 0.11200 0.06000 As1 0.38593 0.25000 0.28000 0.76000 0.06260 P1 0.38593 0.25000 0.28000 0.24000 0.06260 O1 0.44190 0.25000 0.18720 1.00000 0.09500 O2 0.32790 0.25000 0.19390 1.00000 0.07000 O3 0.38560 0.43150 0.37270 1.00000 0.07300 O4a 0.27620 0.55900 0.62170 0.50000 0.05200 O4b 0.25560 0.56200 0.61860 0.50000 0.05200 O5 0.32740 0.25000 0.57190 1.00000 0.06300 As2 0.21230 0.02610 0.51310 0.26400 0.05900 As3 0.27160 0.30760 0.69200 0.21600 0.06700 Ca 0.17590 0.00000 0.50000 0.34000 0.08400 Fe3 0.50000 0.36080 0.10820 0.25800 0.06300 O6 0.20560 0.25000 0.60630 0.59000 0.06110 Wat1 0.50000 0.55400 0.26100 0.25800 0.06300 Wat2 0.55810 0.50000 0.00000 0.52000 0.06300 Wat3 0.08600 0.25000 0.69700 0.36000 0.13900 Wat4 0.05900 0.25000 0.89100 0.36000 0.13900 Wat5 0.00000 0.08800 0.01400 0.15000 0.13900 Wat6 0.06055 0.25000 0.75991 0.44000 0.13900 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 Fe1 0.08900 0.03600 0.05300 0.00000 0.00410 0.00000 Fe2 0.08800 0.03500 0.05700 0.00000 0.00000 -0.00170 W2 0.08800 0.03500 0.05700 0.00000 0.00000 -0.00170 As1 0.09100 0.04130 0.05500 0.00000 0.00260 0.00000 P1 0.09100 0.04130 0.05500 0.00000 0.00260 0.00000 O1 0.09200 0.09100 0.10100 0.00000 0.03000 0.00000 O2 0.07700 0.06600 0.06700 0.00000 0.00100 0.00000 O3 0.12100 0.04300 0.05500 -0.00400 0.00200 -0.00200 O5 0.06200 0.04400 0.08200 0.00000 0.00400 0.00000