data_global
_chemical_name_mineral 'Gordaite'
loop_
_publ_author_name
'Adiwidjaja G'
'Friese K'
'Klaska K H'
'Schluter J'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 212 
_journal_year 1997
_journal_page_first 704
_journal_page_last 707
_publ_section_title
;
 The crystal structure of gordaite NaZn4(SO4)(OH)6Cl*6H2O
;
_database_code_amcsd 0011072
_chemical_compound_source 'San Francisco mine, Sierra Gorda, Chile'
_chemical_formula_sum 'Zn4 Na S Cl O16 H18'
_cell_length_a 8.3556
_cell_length_b 8.3556
_cell_length_c 13.025
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 787.524
_exptl_crystal_density_diffrn      2.641
_symmetry_space_group_name_H-M 'P -3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'y,-x+y,-z'
  '-x+y,-x,z'
  '-x,-y,-z'
  '-y,x-y,z'
  'x-y,x,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Zn1   0.00000   0.00000   0.86140   0.02360
Zn2   0.58510   0.87150   0.99640   0.02380
Na   0.66667   0.33333   0.41290   0.03580
S   0.33333   0.66667   0.22370   0.02430
Cl   0.00000   0.00000   0.31360   0.03540
O1   0.05880   0.24650   0.09310   0.02310
O2   0.47880   0.37210   0.07090   0.02220
O3   0.43910   0.31590   0.29150   0.04170
O4   0.39470   0.22310   0.52310   0.04400
O5   0.17540   0.49340   0.26070   0.03290
O6   0.33333   0.66667   0.10950   0.02630
H1   0.31300   0.22100   0.86100   0.05000
H2   0.63300   0.11300   0.15300   0.05000
H3   0.31700   0.22900   0.29300   0.05000
H4   0.52900   0.00200   0.27100   0.05000
H5   0.17200   0.41200   0.41800   0.05000
H6   0.06200   0.34500   0.49600   0.05000