The material structure described by CrGe crystallizes in the cubic P2_13 space group. Cr(1) is bonded in a 7-coordinate geometry to seven equivalent Ge(1) atoms. Ge(1) is bonded in a 7-coordinate geometry to seven equivalent Cr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.768
_cell_length_b   4.768
_cell_length_c   4.768
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.364
_cell_formula_units_Z   4
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
  Cr  Cr0  1  0.137  0.137  0.137  1.0
  Cr  Cr1  1  0.363  0.863  0.637  1.0
  Cr  Cr2  1  0.637  0.363  0.863  1.0
  Cr  Cr3  1  0.863  0.637  0.363  1.0
  Ge  Ge4  1  0.845  0.845  0.845  1.0
  Ge  Ge5  1  0.655  0.155  0.345  1.0
  Ge  Ge6  1  0.345  0.655  0.155  1.0
  Ge  Ge7  1  0.155  0.345  0.655  1.0
[/CIF]
.
The material structure described by CrGe crystallizes in the cubic P2_13 space group. Cr(1) is bonded in a 7-coordinate geometry to seven equivalent Ge(1) atoms. Ge(1) is bonded in a 7-coordinate geometry to seven equivalent Cr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.768
_cell_length_b   4.768
_cell_length_c   4.768
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.364
_cell_formula_units_Z   4
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
  Cr  Cr0  1  0.137  0.137  0.137  1.0
  Cr  Cr1  1  0.363  0.863  0.637  1.0
  Cr  Cr2  1  0.637  0.363  0.863  1.0
  Cr  Cr3  1  0.863  0.637  0.363  1.0
  Ge  Ge4  1  0.845  0.845  0.845  1.0
  Ge  Ge5  1  0.655  0.155  0.345  1.0
  Ge  Ge6  1  0.345  0.655  0.155  1.0
  Ge  Ge7  1  0.155  0.345  0.655  1.0
[/CIF]
.