The structure described by Mg6MnC crystallizes in the orthorhombic Amm2 space group. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 2-coordinate geometry to one Mg(2) and two equivalent C(1) atoms. In the second Mg site, Mg(2) is bonded in a distorted q6 geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), and four equivalent Mg(3) atoms. In the third Mg site, Mg(3) is bonded in a 3-coordinate geometry to one Mg(4), two equivalent Mg(2), two equivalent Mn(1), and one C(1) atom. In the fourth Mg site, Mg(4) is bonded in a 8-coordinate geometry to two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), and two equivalent Mn(1) atoms. Mn(1) is bonded in a water-like geometry to two equivalent Mg(4), four equivalent Mg(3), and two equivalent C(1) atoms. C(1) is bonded in a 2-coordinate geometry to two equivalent Mg(3), four equivalent Mg(1), and two equivalent Mn(1) atoms. is represented by the CIF card [CIF]
data_Mg6MnC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.052
_cell_length_b   7.092
_cell_length_c   7.092
_cell_angle_alpha   94.464
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   153.053
_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
  C  C0  1  0.500  0.266  0.734  1.0
  Mg  Mg1  1  0.000  0.216  0.461  1.0
  Mg  Mg2  1  1.000  0.539  0.784  1.0
  Mg  Mg3  1  0.000  0.657  0.343  1.0
  Mg  Mg4  1  0.500  0.349  0.110  1.0
  Mg  Mg5  1  0.500  0.890  0.651  1.0
  Mg  Mg6  1  0.500  0.920  0.080  1.0
  Mn  Mn7  1  0.000  0.164  0.836  1.0
[/CIF]
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The structure described by Mg6MnC crystallizes in the orthorhombic Amm2 space group. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 2-coordinate geometry to one Mg(2) and two equivalent C(1) atoms. In the second Mg site, Mg(2) is bonded in a distorted q6 geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), and four equivalent Mg(3) atoms. In the third Mg site, Mg(3) is bonded in a 3-coordinate geometry to one Mg(4), two equivalent Mg(2), two equivalent Mn(1), and one C(1) atom. In the fourth Mg site, Mg(4) is bonded in a 8-coordinate geometry to two equivalent Mg(2), two equivalent Mg(3), two equivalent Mg(4), and two equivalent Mn(1) atoms. Mn(1) is bonded in a water-like geometry to two equivalent Mg(4), four equivalent Mg(3), and two equivalent C(1) atoms. C(1) is bonded in a 2-coordinate geometry to two equivalent Mg(3), four equivalent Mg(1), and two equivalent Mn(1) atoms. is represented by the CIF card [CIF]
data_Mg6MnC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.052
_cell_length_b   7.092
_cell_length_c   7.092
_cell_angle_alpha   94.464
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   153.053
_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
  C  C0  1  0.500  0.266  0.734  1.0
  Mg  Mg1  1  0.000  0.216  0.461  1.0
  Mg  Mg2  1  1.000  0.539  0.784  1.0
  Mg  Mg3  1  0.000  0.657  0.343  1.0
  Mg  Mg4  1  0.500  0.349  0.110  1.0
  Mg  Mg5  1  0.500  0.890  0.651  1.0
  Mg  Mg6  1  0.500  0.920  0.080  1.0
  Mn  Mn7  1  0.000  0.164  0.836  1.0
[/CIF]
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