data_global _amcsd_formula_title 'Cr3 K2 O10' loop_ _publ_author_name 'Blum D' 'Averbuch-Pouchot M' 'Guitel J' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 35 _journal_year 1979 _journal_page_first 454 _journal_page_last 456 _publ_section_title ; Structure du tripolychromate de potassium K2 Cr3 O10 _cod_database_code 1008040 ; _database_code_amcsd 0015987 _chemical_formula_sum 'Cr3 K2 O10' _cell_length_a 7.618 _cell_length_b 17.791 _cell_length_c 7.354 _cell_angle_alpha 90 _cell_angle_beta 99.20 _cell_angle_gamma 90 _cell_volume 983.880 _exptl_crystal_density_diffrn 2.661 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-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 Cr1 0.96580 0.27747 0.04350 Cr2 0.66790 0.40709 0.90910 Cr3 0.83800 0.49915 0.25830 K1 0.36620 0.41376 0.34570 K2 0.07330 0.69650 0.46510 O1 0.11900 0.30790 0.20370 O2 0.54630 0.27760 0.40650 O3 0.31660 0.26360 0.63790 O4 0.35670 0.14500 0.40170 O5 0.03730 0.14030 0.51390 O6 0.07360 0.07510 0.20370 O7 0.28160 0.50830 0.98170 O8 0.04170 0.47620 0.25720 O9 0.17090 0.41700 0.66760 O10 0.24320 0.05850 0.87850