data_global
_chemical_name_mineral 'Krennerite'
loop_
_publ_author_name
'Tunell G'
'Ksanda C'
_journal_name_full 'Journal of the Washington Academy of Sciences'
_journal_volume 26 
_journal_year 1936
_journal_page_first 507
_journal_page_last 527
_publ_section_title
;
 The crystal structure of krennerite
 _cod_database_code 1011091
;
_database_code_amcsd 0017987
_chemical_formula_sum 'Au Te2'
_cell_length_a 16.51
_cell_length_b 8.80
_cell_length_c 4.45
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 646.532
_exptl_crystal_density_diffrn      9.291
_symmetry_space_group_name_H-M 'P m a 2'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,-y,z'
  '1/2-x,y,z'
  '-x,-y,z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Au1   0.00000   0.00000   0.00000
Au2   0.25000   0.32000   0.01000
Au3   0.12000   0.67000   0.50000
Te1   0.25000   0.03000   0.04000
Te2   0.25000   0.63000   0.04000
Te3   0.00000   0.30000   0.04000
Te4   0.13000   0.37000   0.50000
Te5   0.12000   0.97000   0.50000