data_global
_amcsd_formula_title 'Na2ZnPO4OH*7H2O'
loop_
_publ_author_name
'Harrison W T A'
'Nenoff T M'
'Gier T E'
'Stucky G D'
_journal_name_full 'Inorganic Chemistry'
_journal_volume 32 
_journal_year 1993
_journal_page_first 2437
_journal_page_last 2441
_publ_section_title
;
 Tetrahedral-atom 3-ring groupings in 1-dimensional inorganic chains:
 Be2AsO4OH*4H2O and Na2ZnPO4OH*7H2O
;
_database_code_amcsd 0012709
_chemical_formula_sum 'Na2 Zn P O12 H15'
_cell_length_a 6.4212
_cell_length_b 21.612
_cell_length_c 8.6813
_cell_angle_alpha 90
_cell_angle_beta 109.899
_cell_angle_gamma 90
_cell_volume 1132.817
_exptl_crystal_density_diffrn      2.049
_symmetry_space_group_name_H-M 'P 1 21/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+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
Na1   0.03390   0.19270   0.26860   0.03240
Na2   0.02300   0.02890   0.19170   0.03420
Zn   0.49499   0.74442   0.36474   0.02240
P   0.63610   0.85568   0.18920   0.02070
O2   0.48050   0.80050   0.18540   0.02770
O3   0.37850   0.66240   0.28610   0.02870
O4   0.56910   0.91130   0.27050   0.03150
O5   0.61940   0.87030   0.01280   0.02960
O-H1   0.31010   0.76270   0.49750   0.02310
Wat6   0.25380   0.23860   0.11500   0.03120
Wat7   0.94500   0.12440   0.02970   0.03770
Wat8   0.68270   0.13960   0.28820   0.03720
Wat9   0.79090   0.01900   0.35450   0.03500
Watl0   0.27160   0.01020   0.04340   0.03460
Wat11   0.27120   0.10490   0.38440   0.03800
Wat12   0.81850   0.06500   0.66330   0.03400