The structure described by Sr(AlTe2)2 crystallizes in the tetragonal I422 space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent Te(1) atoms. Al(1) is bonded to four equivalent Te(1) atoms to form edge-sharing AlTe4 tetrahedra. Te(1) is bonded in a 4-coordinate geometry to two equivalent Sr(1) and two equivalent Al(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr(AlTe2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.719
_cell_length_b   6.828
_cell_length_c   6.828
_cell_angle_alpha   76.028
_cell_angle_beta   60.529
_cell_angle_gamma   60.529
_symmetry_Int_Tables_number   1
_cell_volume   237.389
_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
  Sr  Sr0  1  0.750  1.000  0.000  1.0
  Al  Al1  1  0.250  0.500  0.500  1.0
  Al  Al2  1  0.750  0.500  0.500  1.0
  Te  Te3  1  0.171  0.500  0.159  1.0
  Te  Te4  1  0.329  0.841  0.500  1.0
  Te  Te5  1  0.671  0.159  0.500  1.0
  Te  Te6  1  0.829  0.500  0.841  1.0
[/CIF]
.
The structure described by Sr(AlTe2)2 crystallizes in the tetragonal I422 space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent Te(1) atoms. Al(1) is bonded to four equivalent Te(1) atoms to form edge-sharing AlTe4 tetrahedra. Te(1) is bonded in a 4-coordinate geometry to two equivalent Sr(1) and two equivalent Al(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr(AlTe2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.719
_cell_length_b   6.828
_cell_length_c   6.828
_cell_angle_alpha   76.028
_cell_angle_beta   60.529
_cell_angle_gamma   60.529
_symmetry_Int_Tables_number   1
_cell_volume   237.389
_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
  Sr  Sr0  1  0.750  1.000  0.000  1.0
  Al  Al1  1  0.250  0.500  0.500  1.0
  Al  Al2  1  0.750  0.500  0.500  1.0
  Te  Te3  1  0.171  0.500  0.159  1.0
  Te  Te4  1  0.329  0.841  0.500  1.0
  Te  Te5  1  0.671  0.159  0.500  1.0
  Te  Te6  1  0.829  0.500  0.841  1.0
[/CIF]
.