The crystal structure described by BaRu2As2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Ba(1) is bonded in a distorted body-centered cubic geometry to eight equivalent As(1) atoms. Ru(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted corner and edge-sharing RuAs4 tetrahedra. As(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba(AsRu)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.171
_cell_length_b   4.171
_cell_length_c   6.877
_cell_angle_alpha   107.654
_cell_angle_beta   107.654
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.091
_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
  Ba  Ba0  1  0.000  0.000  0.000  1.0
  As  As1  1  0.651  0.651  0.303  1.0
  As  As2  1  0.349  0.349  0.697  1.0
  Ru  Ru3  1  0.250  0.750  0.500  1.0
  Ru  Ru4  1  0.750  0.250  0.500  1.0
[/CIF]
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The crystal structure described by BaRu2As2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Ba(1) is bonded in a distorted body-centered cubic geometry to eight equivalent As(1) atoms. Ru(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted corner and edge-sharing RuAs4 tetrahedra. As(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba(AsRu)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.171
_cell_length_b   4.171
_cell_length_c   6.877
_cell_angle_alpha   107.654
_cell_angle_beta   107.654
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   108.091
_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
  Ba  Ba0  1  0.000  0.000  0.000  1.0
  As  As1  1  0.651  0.651  0.303  1.0
  As  As2  1  0.349  0.349  0.697  1.0
  Ru  Ru3  1  0.250  0.750  0.500  1.0
  Ru  Ru4  1  0.750  0.250  0.500  1.0
[/CIF]
.