The compound described by KFe2Te2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent Te(1) atoms. Fe(1) is bonded in a 8-coordinate geometry to four equivalent Fe(1) and four equivalent Te(1) atoms. Te(1) is bonded in a 8-coordinate geometry to four equivalent K(1) and four equivalent Fe(1) atoms. is represented by the CIF file [CIF]
data_K(FeTe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.632
_cell_length_b   8.632
_cell_length_c   8.632
_cell_angle_alpha   154.029
_cell_angle_beta   154.029
_cell_angle_gamma   37.057
_symmetry_Int_Tables_number   1
_cell_volume   123.183
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  K  K0  1  0.000  0.000  0.000  1.0
  Fe  Fe1  1  0.750  0.250  0.500  1.0
  Fe  Fe2  1  0.250  0.750  0.500  1.0
  Te  Te3  1  0.640  0.640  0.000  1.0
  Te  Te4  1  0.360  0.360  0.000  1.0
[/CIF]
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The compound described by KFe2Te2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent Te(1) atoms. Fe(1) is bonded in a 8-coordinate geometry to four equivalent Fe(1) and four equivalent Te(1) atoms. Te(1) is bonded in a 8-coordinate geometry to four equivalent K(1) and four equivalent Fe(1) atoms. is represented by the CIF file [CIF]
data_K(FeTe)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.632
_cell_length_b   8.632
_cell_length_c   8.632
_cell_angle_alpha   154.029
_cell_angle_beta   154.029
_cell_angle_gamma   37.057
_symmetry_Int_Tables_number   1
_cell_volume   123.183
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  K  K0  1  0.000  0.000  0.000  1.0
  Fe  Fe1  1  0.750  0.250  0.500  1.0
  Fe  Fe2  1  0.250  0.750  0.500  1.0
  Te  Te3  1  0.640  0.640  0.000  1.0
  Te  Te4  1  0.360  0.360  0.000  1.0
[/CIF]
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