data_Mg2RuW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.42
_cell_length_b   5.42
_cell_length_c   5.42
_cell_angle_alpha   146.64
_cell_angle_beta   131.37
_cell_angle_gamma   60.26
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2RuW
_chemical_formula_sum   'Mg2 Ru1 W1'
_cell_volume   64.97
_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
  Mg  Mg0  1  0.0  0.23  0.48  1.0
  Mg  Mg1  1  0.55  0.0  0.2  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.68  1.0

data_Mg2RuW
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.11
_cell_length_b   4.46
_cell_length_c   5.42
_cell_angle_alpha   114.32
_cell_angle_beta   106.68
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2RuW
_chemical_formula_sum   'Mg2 Ru1 W1'
_cell_volume   64.97
_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
  Mg  Mg0  1  0.35  0.8  0.35  1.0
  Mg  Mg1  1  0.52  0.75  0.75  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.32  0.32  0.32  1.0

Mg Mg Ru W
Mg2WRu crystallizes in the triclinic P1 space group. There are two inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 3-coordinate geometry to one W(1) and two equivalent Ru(1) atoms. The Mg(1)-W(1) bond length is 2.26 Å. There is one shorter (1.70 Å) and one longer (2.39 Å) Mg(1)-Ru(1) bond length. In the second Mg site, Mg(2) is bonded in a 3-coordinate geometry to two equivalent W(1) and one Ru(1) atom. There is one shorter (2.07 Å) and one longer (2.40 Å) Mg(2)-W(1) bond length. The Mg(2)-Ru(1) bond length is 2.42 Å. W(1) is bonded in a 4-coordinate geometry to one Mg(1), two equivalent Mg(2), and one Ru(1) atom. The W(1)-Ru(1) bond length is 1.71 Å. Ru(1) is bonded in a 4-coordinate geometry to one Mg(2), two equivalent Mg(1), and one W(1) atom.