The structure described by Mn3Ni9Ga4 is Tungsten-derived structured and crystallizes in the cubic Pm-3m space group. Mn(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Ni(1) and two equivalent Ga(1) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 8-coordinate geometry to three equivalent Mn(1), one Ni(2), one Ga(1), and three equivalent Ga(2) atoms. In the second Ni site, Ni(2) is bonded in a distorted body-centered cubic geometry to eight equivalent Ni(1) and six equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to six equivalent Mn(1) and eight equivalent Ni(1) atoms. In the second Ga site, Ga(2) is bonded in a distorted body-centered cubic geometry to two equivalent Ni(2) and eight equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_Mn3Ga4Ni9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.770
_cell_length_b   5.770
_cell_length_c   5.770
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.073
_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
  Mn  Mn0  1  0.500  0.000  0.000  1.0
  Mn  Mn1  1  0.000  0.000  0.500  1.0
  Mn  Mn2  1  0.000  0.500  0.000  1.0
  Ga  Ga3  1  0.000  0.000  0.000  1.0
  Ga  Ga4  1  0.000  0.500  0.500  1.0
  Ga  Ga5  1  0.500  0.000  0.500  1.0
  Ga  Ga6  1  0.500  0.500  0.000  1.0
  Ni  Ni7  1  0.252  0.252  0.252  1.0
  Ni  Ni8  1  0.252  0.748  0.748  1.0
  Ni  Ni9  1  0.748  0.252  0.748  1.0
  Ni  Ni10  1  0.748  0.748  0.252  1.0
  Ni  Ni11  1  0.252  0.252  0.748  1.0
  Ni  Ni12  1  0.252  0.748  0.252  1.0
  Ni  Ni13  1  0.748  0.252  0.252  1.0
  Ni  Ni14  1  0.748  0.748  0.748  1.0
  Ni  Ni15  1  0.500  0.500  0.500  1.0
[/CIF]
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The structure described by Mn3Ni9Ga4 is Tungsten-derived structured and crystallizes in the cubic Pm-3m space group. Mn(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Ni(1) and two equivalent Ga(1) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 8-coordinate geometry to three equivalent Mn(1), one Ni(2), one Ga(1), and three equivalent Ga(2) atoms. In the second Ni site, Ni(2) is bonded in a distorted body-centered cubic geometry to eight equivalent Ni(1) and six equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to six equivalent Mn(1) and eight equivalent Ni(1) atoms. In the second Ga site, Ga(2) is bonded in a distorted body-centered cubic geometry to two equivalent Ni(2) and eight equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_Mn3Ga4Ni9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.770
_cell_length_b   5.770
_cell_length_c   5.770
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   192.073
_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
  Mn  Mn0  1  0.500  0.000  0.000  1.0
  Mn  Mn1  1  0.000  0.000  0.500  1.0
  Mn  Mn2  1  0.000  0.500  0.000  1.0
  Ga  Ga3  1  0.000  0.000  0.000  1.0
  Ga  Ga4  1  0.000  0.500  0.500  1.0
  Ga  Ga5  1  0.500  0.000  0.500  1.0
  Ga  Ga6  1  0.500  0.500  0.000  1.0
  Ni  Ni7  1  0.252  0.252  0.252  1.0
  Ni  Ni8  1  0.252  0.748  0.748  1.0
  Ni  Ni9  1  0.748  0.252  0.748  1.0
  Ni  Ni10  1  0.748  0.748  0.252  1.0
  Ni  Ni11  1  0.252  0.252  0.748  1.0
  Ni  Ni12  1  0.252  0.748  0.252  1.0
  Ni  Ni13  1  0.748  0.252  0.252  1.0
  Ni  Ni14  1  0.748  0.748  0.748  1.0
  Ni  Ni15  1  0.500  0.500  0.500  1.0
[/CIF]
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