#------------------------------------------------------------------------------
#$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $
#$Revision: 14 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9009120.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_9009120
_chemical_name 'Berndtite'
loop_
_publ_author_name
'Wyckoff R W G'
_journal_name_full "Crystal Structures"
_journal_volume 1
_journal_year 1963
_journal_page_first 239
_journal_page_last 444
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Note: cadmium iodide structure
;
_chemical_formula_sum 'Sn S2'
_cell_length_a 3.639
_cell_length_b 3.639
_cell_length_c 5.868
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 67.295
_symmetry_space_group_name_H-M 'P -3 m 1'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-y,-x,z'
  'y,-x+y,-z'
  '-x,-x+y,-z'
  '-x+y,-x,z'
  '-x+y,y,z'
  '-x,-y,-z'
  'y,x,-z'
  '-y,x-y,z'
  'x,x-y,z'
  'x-y,x,-z'
  'x-y,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Sn   0.00000   0.00000   0.00000
S   0.33333   0.66667   0.25000