data_global
_amcsd_formula_title 'H9 N O9 P2 Zn'
loop_
_publ_author_name
'Boudjada A'
'Tranqui D'
'Guitel J'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 36 
_journal_year 1980
_journal_page_first 1176
_journal_page_last 1178
_publ_section_title
;
 Structure d'un Orthophosphate Acide Mixte de Zinc Ammonium Monohydrate:
 Zn (N H4) H3 (P O4)2 (H2 O)
 _cod_database_code 1008102
;
_database_code_amcsd 0016044
_chemical_formula_sum 'N Zn P2 O9'
_cell_length_a 7.687
_cell_length_b 8.049
_cell_length_c 8.060
_cell_angle_alpha 116.25
_cell_angle_beta 108.21
_cell_angle_gamma 84.14
_cell_volume 424.483
_exptl_crystal_density_diffrn      2.232
_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
N1   0.06250   0.19080   0.42540
Zn1   0.24209   0.47461   0.23714
P1   0.11903   0.75256   0.04823
P2   0.42141   0.75985   0.67992
O1   0.23430   0.91000   0.07660
O2   0.01790   0.82380   0.20920
O3   0.23900   0.59620   0.07460
O4  -0.02460   0.67610  -0.15140
O5   0.54380   0.84390   0.61070
O6   0.53460   0.65670   0.79240
O7   0.33730   0.93080   0.81520
O8   0.26810   0.64380   0.50420
O9   0.35830   0.28270   0.78080