The material described by CsMg6C crystallizes in the monoclinic C2 space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(2), two equivalent Mg(3), and two equivalent Mg(4) atoms. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a single-bond geometry to one Mg(4), two equivalent Mg(3), and one C(1) atom. In the second Mg site, Mg(2) is bonded in a water-like geometry to one Cs(1) and two equivalent C(1) atoms. In the third Mg site, Mg(3) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(4), and four equivalent Mg(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(1), two equivalent Mg(3), and two equivalent Mg(4) atoms. C(1) is bonded in a 6-coordinate geometry to two equivalent Mg(1) and four equivalent Mg(2) atoms. is represented by the CIF file [CIF]
data_CsMg6C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.159
_cell_length_b   12.159
_cell_length_c   3.535
_cell_angle_alpha   85.365
_cell_angle_beta   85.365
_cell_angle_gamma   152.531
_symmetry_Int_Tables_number   1
_cell_volume   226.688
_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
  Cs  Cs0  1  0.783  0.217  0.000  1.0
  Mg  Mg1  1  0.805  0.726  0.876  1.0
  Mg  Mg2  1  0.274  0.195  0.124  1.0
  Mg  Mg3  1  0.685  0.803  0.373  1.0
  Mg  Mg4  1  0.197  0.315  0.627  1.0
  Mg  Mg5  1  0.633  0.367  0.500  1.0
  Mg  Mg6  1  0.158  0.842  0.500  1.0
  C  C7  1  0.462  0.538  0.000  1.0
[/CIF]
.
The material described by CsMg6C crystallizes in the monoclinic C2 space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(2), two equivalent Mg(3), and two equivalent Mg(4) atoms. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a single-bond geometry to one Mg(4), two equivalent Mg(3), and one C(1) atom. In the second Mg site, Mg(2) is bonded in a water-like geometry to one Cs(1) and two equivalent C(1) atoms. In the third Mg site, Mg(3) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(4), and four equivalent Mg(1) atoms. In the fourth Mg site, Mg(4) is bonded in a 8-coordinate geometry to two equivalent Cs(1), two equivalent Mg(1), two equivalent Mg(3), and two equivalent Mg(4) atoms. C(1) is bonded in a 6-coordinate geometry to two equivalent Mg(1) and four equivalent Mg(2) atoms. is represented by the CIF file [CIF]
data_CsMg6C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.159
_cell_length_b   12.159
_cell_length_c   3.535
_cell_angle_alpha   85.365
_cell_angle_beta   85.365
_cell_angle_gamma   152.531
_symmetry_Int_Tables_number   1
_cell_volume   226.688
_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
  Cs  Cs0  1  0.783  0.217  0.000  1.0
  Mg  Mg1  1  0.805  0.726  0.876  1.0
  Mg  Mg2  1  0.274  0.195  0.124  1.0
  Mg  Mg3  1  0.685  0.803  0.373  1.0
  Mg  Mg4  1  0.197  0.315  0.627  1.0
  Mg  Mg5  1  0.633  0.367  0.500  1.0
  Mg  Mg6  1  0.158  0.842  0.500  1.0
  C  C7  1  0.462  0.538  0.000  1.0
[/CIF]
.