data_global
_chemical_name_mineral 'Antimony'
loop_
_publ_author_name
'Akhtar D'
'Vankar V D'
'Goel T C'
'Chopra K L'
_journal_name_full 'Journal of Materials Science'
_journal_volume 14 
_journal_year 1979
_journal_page_first 988
_journal_page_last 994
_publ_section_title
;
 Metastable structures of liquid-quenched and vapour-quenched antimony films
 Note: liquid-quenched specimen
 Note: HCP structure resulted from electron beam heating of
 the tetragonal, FCC and SC structures
;
_database_code_amcsd 0013083
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Sb'
_cell_length_a 3.33
_cell_length_b 3.33
_cell_length_c 5.23
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 50.225
_exptl_crystal_density_diffrn      8.051
_symmetry_space_group_name_H-M 'P 63/m m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x,x-y,1/2-z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x+y,y,1/2-z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x,-x+y,-z'
  'x-y,x,-z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  '-y,-x,1/2-z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x+y,y,z'
  'x-y,-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Sb   0.33333   0.66667   0.25000