The compound described by La2CrO6 crystallizes in the trigonal R-3 space group. La(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. Cr(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. O(1) is bonded in a 4-coordinate geometry to three equivalent La(1) and one Cr(1) atom. is represented by the CIF file [CIF]
data_La2CrO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.358
_cell_length_b   5.358
_cell_length_c   5.358
_cell_angle_alpha   64.184
_cell_angle_beta   64.184
_cell_angle_gamma   64.184
_symmetry_Int_Tables_number   1
_cell_volume   118.803
_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
  La  La0  1  0.745  0.745  0.745  1.0
  La  La1  1  0.255  0.255  0.255  1.0
  Cr  Cr2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.790  0.311  0.146  1.0
  O  O4  1  0.146  0.790  0.311  1.0
  O  O5  1  0.311  0.146  0.790  1.0
  O  O6  1  0.210  0.689  0.854  1.0
  O  O7  1  0.689  0.854  0.210  1.0
  O  O8  1  0.854  0.210  0.689  1.0
[/CIF]
.
The compound described by La2CrO6 crystallizes in the trigonal R-3 space group. La(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. Cr(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. O(1) is bonded in a 4-coordinate geometry to three equivalent La(1) and one Cr(1) atom. is represented by the CIF file [CIF]
data_La2CrO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.358
_cell_length_b   5.358
_cell_length_c   5.358
_cell_angle_alpha   64.184
_cell_angle_beta   64.184
_cell_angle_gamma   64.184
_symmetry_Int_Tables_number   1
_cell_volume   118.803
_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
  La  La0  1  0.745  0.745  0.745  1.0
  La  La1  1  0.255  0.255  0.255  1.0
  Cr  Cr2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.790  0.311  0.146  1.0
  O  O4  1  0.146  0.790  0.311  1.0
  O  O5  1  0.311  0.146  0.790  1.0
  O  O6  1  0.210  0.689  0.854  1.0
  O  O7  1  0.689  0.854  0.210  1.0
  O  O8  1  0.854  0.210  0.689  1.0
[/CIF]
.