data_global _amcsd_formula_title 'O9 P2 Sr V2' loop_ _publ_author_name 'Boudin S' 'Grandin A' 'Labbe P' 'Provost J' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 127 _journal_year 1996 _journal_page_first 325 _journal_page_last 330 _publ_section_title ; The V(III) monophosphate series A V2 O (P O4)2 with A = Cd, Ca, Sr: structure and magnetism _cod_database_code 1001748 ; _database_code_amcsd 0013913 _chemical_formula_sum 'Sr V2 P2 O9' _cell_length_a 14.220 _cell_length_b 6.5138 _cell_length_c 7.5166 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 696.234 _exptl_crystal_density_diffrn 3.773 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Sr1 0.21944 0.25000 0.12290 V1 0.38210 0.75000 0.15320 V2 0.00000 0.50000 0.00000 P1 0.18920 0.75000 0.11190 P2 0.43890 0.25000 0.14500 O1 0.37440 0.43700 0.13720 O2 0.26480 0.75000 -0.03200 O3 0.48640 0.75000 -0.00500 O4 0.24960 0.75000 0.28100 O5 0.44520 0.75000 0.37600 O6 -0.01110 0.25000 0.17100 O7 0.12660 0.56070 0.10260