data_MgInRuAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.64
_cell_length_b   4.64
_cell_length_c   4.64
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgInRuAu
_chemical_formula_sum   'Mg1 In1 Ru1 Au1'
_cell_volume   70.6
_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  Mg2  1  0.0  0.0  0.0  1.0
  In  In1  1  0.64  0.64  0.64  1.0
  Ru  Ru3  1  0.28  0.28  0.28  1.0
  Au  Au0  1  0.92  0.92  0.92  1.0

data_MgInRuAu
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.64
_cell_length_b   4.64
_cell_length_c   11.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   MgInRuAu
_chemical_formula_sum   'Mg3 In3 Ru3 Au3'
_cell_volume   211.8
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  3  0.0  0.0  0.0  1.0
  In  In1  3  0.0  0.0  0.36  1.0
  Ru  Ru2  3  0.0  0.0  0.72  1.0
  Au  Au3  3  0.0  0.0  0.08  1.0

Mg In Ru Au
MgRuAuIn crystallizes in the trigonal R3m space group. Mg(1) is bonded in a single-bond geometry to four equivalent Ru(1), one Au(1), and three equivalent In(1) atoms. There are three shorter (2.75 Å) and one longer (3.19 Å) Mg(1)-Ru(1) bond length. The Mg(1)-Au(1) bond length is 0.90 Å. All Mg(1)-In(1) bond lengths are 2.70 Å. Ru(1) is bonded in a distorted q6 geometry to four equivalent Mg(1), three equivalent Au(1), and three equivalent In(1) atoms. All Ru(1)-Au(1) bond lengths are 2.70 Å. All Ru(1)-In(1) bond lengths are 2.70 Å. Au(1) is bonded in a single-bond geometry to one Mg(1), three equivalent Ru(1), and four equivalent In(1) atoms. There are three shorter (2.75 Å) and one longer (3.19 Å) Au(1)-In(1) bond length. In(1) is bonded in a distorted q6 geometry to three equivalent Mg(1), three equivalent Ru(1), and four equivalent Au(1) atoms.