data_global
_amcsd_formula_title 'Si Ta4 Te4'
loop_
_publ_author_name
'Badding M'
'Disalvo F'
_journal_name_full 'Inorganic Chemistry'
_journal_volume 29 
_journal_year 1990
_journal_page_first 3952
_journal_page_last 3954
_publ_section_title
;
 Synthesis and structure of Ta4 Si Te4, a new low-dimensional material
 _cod_database_code 1005046
;
_database_code_amcsd 0012699
_chemical_formula_sum 'Ta4 Te4 Si'
_cell_length_a 10.536
_cell_length_b 18.27499
_cell_length_c 4.799
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 924.025
_exptl_crystal_density_diffrn      9.074
_symmetry_space_group_name_H-M 'P b a m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  'x,y,-z'
  '-x,-y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ta1   0.06550   0.11950   0.50000
Ta2   0.20860  -0.03690   0.50000
Ta3   0.19350   0.05870   0.00000
Ta4  -0.10120   0.11080   0.00000
Te1   0.35780  -0.06500   0.00000
Te2  -0.17250   0.19060   0.50000
Te3   0.33450   0.10040   0.50000
Te4   0.11050   0.20640   0.00000
Si1   0.00000   0.00000   0.24510