data_global _chemical_name_mineral 'Stibivanite' loop_ _publ_author_name 'Merlino S' 'Orlandi P' 'Perchiazzi N' 'Basso R' 'Palenzona A' _journal_name_full 'The Canadian Mineralogist' _journal_volume 27 _journal_year 1989 _journal_page_first 625 _journal_page_last 632 _publ_section_title ; Polytypism in stibivanite ; _database_code_amcsd 0005232 _chemical_formula_sum 'Sb2 V O5' _cell_length_a 17.916 _cell_length_b 4.790 _cell_length_c 5.509 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 472.769 _exptl_crystal_density_diffrn 5.261 _symmetry_space_group_name_H-M 'P m c n' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-x,y,z' '1/2+x,-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Sb -0.08889 0.46995 0.17640 V -0.25000 0.12246 0.32504 O1 -0.25000 -0.21343 0.34081 O2 -0.17787 0.24051 0.07425 O3 -0.04311 0.16118 0.36597 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 Sb 0.01130 0.01070 0.01070 0.00080 -0.00030 -0.00070 V 0.01070 0.01510 0.00860 0.00000 0.00000 0.00040 O1 0.03090 0.01650 0.02450 0.00000 0.00000 0.00510 O2 0.00750 0.01420 0.00980 -0.00190 0.00140 -0.00080 O3 0.01310 0.02090 0.00910 0.00190 0.00350 0.00190