data_global
_amcsd_formula_title 'H Na2 O9 P3'
loop_
_publ_author_name
'Averbuch-Pouchot M'
'Guitel J'
'Durif A'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 39 
_journal_year 1983
_journal_page_first 809
_journal_page_last 810
_publ_section_title
;
 Structure d'un Trimetaphosphate Acide de Sodium: Na2 H P3 O9
 _cod_database_code 1007098
;
_database_code_amcsd 0009975
_chemical_formula_sum 'P3 Na2 O9 H'
_cell_length_a 7.788
_cell_length_b 7.809
_cell_length_c 7.129
_cell_angle_alpha 116.69
_cell_angle_beta 103.41
_cell_angle_gamma 81.94
_cell_volume 376.479
_exptl_crystal_density_diffrn      2.504
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
P1   0.54480   0.62710   0.81960
P2   0.79140   0.84330   0.78320
P3   0.79390   0.84480   0.19000
Na1   0.14560   0.65200   0.48540
Na2   0.16140   0.64760  -0.01660
O1   0.39960   0.23850   0.27540
O2   0.83360   0.93280   0.03990
O3   0.60250   0.76430   0.07560
O4   0.66120   0.45160   0.76330
O5   0.64990   0.37780   0.23040
O6   0.77110   0.01620   0.73700
O7   0.92500   0.69120   0.69450
O8   0.77760   0.01820   0.39730
O9   0.92690   0.69100   0.19510
H1   0.78400   0.02100   0.52000