data_global
_amcsd_formula_title 'Ag2 H12 N4 O4 S'
loop_
_publ_author_name
'Corey R'
'Wyckoff R'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 87 
_journal_year 1934
_journal_page_first 264
_journal_page_last 274
_publ_section_title
;
 The crystal structure of silver sulfate tetrammoniate
 _cod_database_code 1010628
;
_database_code_amcsd 0017510
_chemical_formula_sum 'Ag2 S O4 N4'
_cell_length_a 8.43
_cell_length_b 8.43
_cell_length_c 6.35
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 451.262
_exptl_crystal_density_diffrn      2.707
_symmetry_space_group_name_H-M 'P -4 21 c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2-y,1/2-x,1/2+z'
  'y,-x,-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2+y,1/2+x,1/2+z'
  '-y,x,-z'
  '1/2+x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ag1   0.00000   0.50000   0.50000
S1   0.00000   0.00000   0.00000
O1   0.14000   0.07000   0.15000
N1   0.10000   0.30000   0.50000