The material structure described by (K)2FeCuC12 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-09-7 atoms inside a FeCuC12 framework. In the FeCuC12 framework, Fe(1) is bonded in an octahedral geometry to six equivalent C(1) atoms. Cu(1) is bonded in an octahedral geometry to six equivalent C(2) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Fe(1) and one C(2) atom. In the second C site, C(2) is bonded in a linear geometry to one Cu(1) and one C(1) atom. is represented by the CIF file [CIF]
data_K2FeCuC12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.145
_cell_length_b   7.145
_cell_length_c   7.145
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   257.926
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Fe  Fe2  1  0.000  0.000  0.000  1.0
  Cu  Cu3  1  0.500  0.500  0.500  1.0
  C  C4  1  0.811  0.189  0.189  1.0
  C  C5  1  0.189  0.811  0.811  1.0
  C  C6  1  0.189  0.811  0.189  1.0
  C  C7  1  0.811  0.189  0.811  1.0
  C  C8  1  0.189  0.189  0.811  1.0
  C  C9  1  0.811  0.811  0.189  1.0
  C  C10  1  0.688  0.312  0.312  1.0
  C  C11  1  0.312  0.688  0.688  1.0
  C  C12  1  0.312  0.688  0.312  1.0
  C  C13  1  0.688  0.312  0.688  1.0
  C  C14  1  0.312  0.312  0.688  1.0
  C  C15  1  0.688  0.688  0.312  1.0
[/CIF]
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The material structure described by (K)2FeCuC12 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-09-7 atoms inside a FeCuC12 framework. In the FeCuC12 framework, Fe(1) is bonded in an octahedral geometry to six equivalent C(1) atoms. Cu(1) is bonded in an octahedral geometry to six equivalent C(2) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Fe(1) and one C(2) atom. In the second C site, C(2) is bonded in a linear geometry to one Cu(1) and one C(1) atom. is represented by the CIF file [CIF]
data_K2FeCuC12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.145
_cell_length_b   7.145
_cell_length_c   7.145
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   257.926
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Fe  Fe2  1  0.000  0.000  0.000  1.0
  Cu  Cu3  1  0.500  0.500  0.500  1.0
  C  C4  1  0.811  0.189  0.189  1.0
  C  C5  1  0.189  0.811  0.811  1.0
  C  C6  1  0.189  0.811  0.189  1.0
  C  C7  1  0.811  0.189  0.811  1.0
  C  C8  1  0.189  0.189  0.811  1.0
  C  C9  1  0.811  0.811  0.189  1.0
  C  C10  1  0.688  0.312  0.312  1.0
  C  C11  1  0.312  0.688  0.688  1.0
  C  C12  1  0.312  0.688  0.312  1.0
  C  C13  1  0.688  0.312  0.688  1.0
  C  C14  1  0.312  0.312  0.688  1.0
  C  C15  1  0.688  0.688  0.312  1.0
[/CIF]
.