data_9009258
_chemical_name 'Euchlorine'
loop_
_publ_author_name
'Scordari F'
'Stasi F'
_journal_name_full "Neues Jahrbuch fur Mineralogie, Abhandlungen"
_journal_volume 161
_journal_year 1990
_journal_page_first 241
_journal_page_last 253
_publ_section_title
;
 The crystal structure of euchlorine, NaKCu3O(SO4)3
 Locality: Vesuvius, Italy
;
_chemical_formula_sum 'K Na Cu3 S3 O13'
_cell_length_a 18.410
_cell_length_b 9.43
_cell_length_c 14.21
_cell_angle_alpha 90
_cell_angle_beta 113.7
_cell_angle_gamma 90
_cell_volume 2258.890
_symmetry_space_group_name_H-M 'C 1 2/c 1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,1/2-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
K   0.69320   0.23820   0.62870   0.03200
Na   0.67500   0.76390   0.54670   0.02200
Cu1   0.58310   0.25510   0.29470   0.01200
Cu2   0.48310   0.98170   0.34400   0.01100
Cu3   0.51630   0.52580   0.36120   0.01200
S1   0.65570   0.96930   0.36920   0.01300
S2   0.65420   0.54280   0.29260   0.01100
S3   0.50180   0.75200   0.51570   0.01100
O1   0.50000   0.11380   0.25000   0.01100
O2   0.50000   0.39780   0.25000   0.00900
O3   0.59830   0.94100   0.41530   0.01900
O4   0.72890   0.90010   0.43000   0.02100
O5   0.62250   0.92160   0.26220   0.01300
O6   0.66910   0.12060   0.36850   0.02100
O7   0.66660   0.38880   0.31060   0.02200
O8   0.72940   0.61300   0.31170   0.02400
O9   0.61930   0.60060   0.35930   0.01700
O10   0.59890   0.56760   0.18630   0.01600
O11   0.45760   0.85400   0.43400   0.00300
O12   0.44400   0.67710   0.54560   0.01600
O13   0.56130   0.82520   0.60580   0.01200
O14   0.54690   0.64740   0.47900   0.01400