data_global
_amcsd_formula_title 'MgHPO3(H2O)6'
loop_
_publ_author_name
'Corbridge D E C'
_journal_name_full 'Acta Crystallographica'
_journal_volume 9 
_journal_year 1956
_journal_page_first 991
_journal_page_last 994
_publ_section_title
;
 The crystal structure of magnesium phosphite hexahydrate, MgHPO3*6H2O
;
_database_code_amcsd 0009194
_chemical_formula_sum 'Mg H13 P O9'
_cell_length_a 8.88
_cell_length_b 8.88
_cell_length_c 9.10
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 621.438
_exptl_crystal_density_diffrn      1.702
_symmetry_space_group_name_H-M 'R 3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '2/3+x,1/3+y,1/3+z'
  '1/3+x,2/3+y,2/3+z'
  '-y,x-y,z'
  '2/3-y,1/3+x-y,1/3+z'
  '1/3-y,2/3+x-y,2/3+z'
  '-x+y,-x,z'
  '2/3-x+y,1/3-x,1/3+z'
  '1/3-x+y,2/3-x,2/3+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mg   0.00000   0.00000   0.00000
H   0.00000   0.00000   0.65000
P   0.00000   0.00000   0.48800
O   0.13000   0.18000   0.43500
Wat1   0.01000   0.20500   0.88200
Wat2   0.18300   0.19800   0.14000