data_global
_amcsd_formula_title '(NH3OH)6P6O18.4H2O'
loop_
_publ_author_name
'Durif A'
'Averbuch-Pouchot M T'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 46 
_journal_year 1990
_journal_page_first 2026
_journal_page_last 2028
_publ_section_title
;
 Crystal chemistry of cyclo-hexaphosphates. VIII. structure of hydroxylammonium
 cyclo-hexaphosphate tetrahydrate
;
_database_code_amcsd 0010206
_chemical_formula_sum 'P3 O14 N3 H4'
_cell_length_a 10.365
_cell_length_b 9.278
_cell_length_c 7.280
_cell_angle_alpha 108.39
_cell_angle_beta 100.30
_cell_angle_gamma 96.02
_cell_volume 643.806
_exptl_crystal_density_diffrn      1.872
_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
_atom_site_U_iso_or_equiv
P1   0.28199   0.49585   0.39028   0.01397
P2   0.40646   0.76239   0.73136   0.01260
P3   0.30424   0.17000   0.22317   0.01272
OL12   0.39626   0.58996   0.58390   0.02064
OL13   0.29873   0.32754   0.39200   0.01773
OE11   0.15037   0.52860   0.42930   0.02178
OE12   0.31926   0.51970   0.21190   0.02254
OE21   0.37873   0.86386   0.61220   0.02026
OE22   0.66977   0.23770   0.11450   0.02254
OL23   0.55982   0.79580   0.84210   0.01621
OE31   0.31287   0.05327   0.32340   0.02052
OE32   0.19463   0.14200   0.04840   0.02254
N1   0.52080   0.17040   0.73530   0.02090
O1   0.54500   0.70160   0.23450   0.02850
N2   0.08960   0.82200   0.41920   0.02242
O2   0.12670   0.82060   0.24200   0.03103
N3   0.90680   0.41230   0.13950   0.02191
O3   0.88040   0.54980   0.10890   0.03331
Wat1   0.17570   0.13240   0.66660   0.02609
Wat2   0.95990   0.15010   0.21080   0.03103