data_global
_chemical_name_mineral 'Livingstonite'
loop_
_publ_author_name
'Niizeki N'
'Buerger M J'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 109 
_journal_year 1957
_journal_page_first 129
_journal_page_last 157
_publ_section_title
;
 The crystal structure of livingstonite, HgSb4S8
;
_database_code_amcsd 0010580
_chemical_compound_source 'Guerrido, Mexico'
_chemical_formula_sum 'Hg Sb4 S8'
_cell_length_a 30.25
_cell_length_b 4
_cell_length_c 21.48
_cell_angle_alpha 90
_cell_angle_beta 104.20
_cell_angle_gamma 90
_cell_volume 2519.666
_exptl_crystal_density_diffrn      4.978
_symmetry_space_group_name_H-M 'A 1 2/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
  '-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Hg1   0.00000   0.50000   0.00000   0.02001
Hg2   0.25000   0.00000   0.00000   0.02001
Sb1   0.12000   0.06300   0.07500   0.01381
Sb2   0.04200   0.09500   0.21400   0.01444
Sb3   0.13100   0.06400   0.42500   0.01191
Sb4   0.20800   0.07800   0.28700   0.00266
S1   0.06200   0.49300   0.09200   0.01343
S2   0.22900   0.02800   0.18000   0.00633
S3   0.17200   0.50600   0.03900   0.01532
S4   0.14900   0.52100   0.22200   0.00595
S5   0.18900   0.49400   0.40700   0.01216
S6   0.02200   0.02100   0.31800   0.00963
S7   0.07800   0.50700   0.46000   0.01127
S8   0.10200   0.48300   0.27700   0.00874