The material described by Fe4Co8Ga3Si is Tungsten-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a distorted body-centered cubic geometry to one Co(4), three equivalent Co(1), and four equivalent Co(2) atoms. In the second Fe site, Fe(2) is bonded in a distorted body-centered cubic geometry to one Co(1); three equivalent Co(4); and four Co(3,3) atoms. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a body-centered cubic geometry to one Fe(2), three equivalent Fe(1), one Ga(2), and three equivalent Ga(1) atoms. In the second Co site, Co(2) is bonded in a body-centered cubic geometry to four equivalent Fe(1), one Ga(1), and three equivalent Ga(2) atoms. In the third Co site, Co(3) is bonded in a distorted body-centered cubic geometry to four equivalent Fe(2), one Ga(1), and three equivalent Si(1) atoms. In the fourth Co site, Co(4) is bonded in a body-centered cubic geometry to one Fe(1), three equivalent Fe(2), three equivalent Ga(1), and one Si(1) atom. In the fifth Co site, Co(3) is bonded in a distorted body-centered cubic geometry to four equivalent Fe(2), one Ga(1), and three equivalent Si(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to one Co(2), one Co(3), three equivalent Co(1), and three equivalent Co(4) atoms. In the second Ga site, Ga(2) is bonded in a body-centered cubic geometry to two equivalent Co(1) and six equivalent Co(2) atoms. Si(1) is bonded in a distorted body-centered cubic geometry to two equivalent Co(4) and six Co(3,3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ga3Fe4Co8Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.248
_cell_length_b   13.248
_cell_length_c   13.248
_cell_angle_alpha   17.336
_cell_angle_beta   17.336
_cell_angle_gamma   17.336
_symmetry_Int_Tables_number   1
_cell_volume   180.170
_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
  Ga  Ga0  1  0.750  0.750  0.750  1.0
  Ga  Ga1  1  0.000  0.000  0.000  1.0
  Ga  Ga2  1  0.250  0.250  0.250  1.0
  Fe  Fe3  1  0.625  0.625  0.625  1.0
  Fe  Fe4  1  0.375  0.375  0.375  1.0
  Fe  Fe5  1  0.875  0.875  0.875  1.0
  Fe  Fe6  1  0.125  0.125  0.125  1.0
  Co  Co7  1  0.937  0.937  0.937  1.0
  Co  Co8  1  0.688  0.688  0.688  1.0
  Co  Co9  1  0.186  0.186  0.186  1.0
  Co  Co10  1  0.440  0.440  0.440  1.0
  Co  Co11  1  0.560  0.560  0.560  1.0
  Co  Co12  1  0.312  0.312  0.312  1.0
  Co  Co13  1  0.814  0.814  0.814  1.0
  Co  Co14  1  0.063  0.063  0.063  1.0
  Si  Si15  1  0.500  0.500  0.500  1.0
[/CIF]
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The material described by Fe4Co8Ga3Si is Tungsten-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a distorted body-centered cubic geometry to one Co(4), three equivalent Co(1), and four equivalent Co(2) atoms. In the second Fe site, Fe(2) is bonded in a distorted body-centered cubic geometry to one Co(1); three equivalent Co(4); and four Co(3,3) atoms. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a body-centered cubic geometry to one Fe(2), three equivalent Fe(1), one Ga(2), and three equivalent Ga(1) atoms. In the second Co site, Co(2) is bonded in a body-centered cubic geometry to four equivalent Fe(1), one Ga(1), and three equivalent Ga(2) atoms. In the third Co site, Co(3) is bonded in a distorted body-centered cubic geometry to four equivalent Fe(2), one Ga(1), and three equivalent Si(1) atoms. In the fourth Co site, Co(4) is bonded in a body-centered cubic geometry to one Fe(1), three equivalent Fe(2), three equivalent Ga(1), and one Si(1) atom. In the fifth Co site, Co(3) is bonded in a distorted body-centered cubic geometry to four equivalent Fe(2), one Ga(1), and three equivalent Si(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to one Co(2), one Co(3), three equivalent Co(1), and three equivalent Co(4) atoms. In the second Ga site, Ga(2) is bonded in a body-centered cubic geometry to two equivalent Co(1) and six equivalent Co(2) atoms. Si(1) is bonded in a distorted body-centered cubic geometry to two equivalent Co(4) and six Co(3,3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ga3Fe4Co8Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.248
_cell_length_b   13.248
_cell_length_c   13.248
_cell_angle_alpha   17.336
_cell_angle_beta   17.336
_cell_angle_gamma   17.336
_symmetry_Int_Tables_number   1
_cell_volume   180.170
_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
  Ga  Ga0  1  0.750  0.750  0.750  1.0
  Ga  Ga1  1  0.000  0.000  0.000  1.0
  Ga  Ga2  1  0.250  0.250  0.250  1.0
  Fe  Fe3  1  0.625  0.625  0.625  1.0
  Fe  Fe4  1  0.375  0.375  0.375  1.0
  Fe  Fe5  1  0.875  0.875  0.875  1.0
  Fe  Fe6  1  0.125  0.125  0.125  1.0
  Co  Co7  1  0.937  0.937  0.937  1.0
  Co  Co8  1  0.688  0.688  0.688  1.0
  Co  Co9  1  0.186  0.186  0.186  1.0
  Co  Co10  1  0.440  0.440  0.440  1.0
  Co  Co11  1  0.560  0.560  0.560  1.0
  Co  Co12  1  0.312  0.312  0.312  1.0
  Co  Co13  1  0.814  0.814  0.814  1.0
  Co  Co14  1  0.063  0.063  0.063  1.0
  Si  Si15  1  0.500  0.500  0.500  1.0
[/CIF]
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