The material structure described by MgMn(CO3)2 is Calcite-derived structured and crystallizes in the trigonal R-3 space group. Mg(1) is bonded to six equivalent O(1) atoms to form MgO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. C(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. O(1) is bonded in a trigonal planar geometry to one Mg(1), one Mn(1), and one C(1) atom. is represented by the CIF file [CIF]
data_MgMn(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.769
_cell_length_b   5.863
_cell_length_c   4.769
_cell_angle_alpha   66.014
_cell_angle_beta   119.998
_cell_angle_gamma   113.986
_symmetry_Int_Tables_number   1
_cell_volume   101.980
_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
  Mg  Mg0  1  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  C  C2  1  0.253  0.758  0.747  1.0
  C  C3  1  0.747  0.242  0.253  1.0
  O  O4  1  0.013  0.243  0.239  1.0
  O  O5  1  0.531  0.757  0.013  1.0
  O  O6  1  0.239  0.757  0.469  1.0
  O  O7  1  0.761  0.243  0.531  1.0
  O  O8  1  0.469  0.243  0.987  1.0
  O  O9  1  0.987  0.757  0.761  1.0
[/CIF]
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The material structure described by MgMn(CO3)2 is Calcite-derived structured and crystallizes in the trigonal R-3 space group. Mg(1) is bonded to six equivalent O(1) atoms to form MgO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. C(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. O(1) is bonded in a trigonal planar geometry to one Mg(1), one Mn(1), and one C(1) atom. is represented by the CIF file [CIF]
data_MgMn(CO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.769
_cell_length_b   5.863
_cell_length_c   4.769
_cell_angle_alpha   66.014
_cell_angle_beta   119.998
_cell_angle_gamma   113.986
_symmetry_Int_Tables_number   1
_cell_volume   101.980
_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
  Mg  Mg0  1  0.000  0.000  0.000  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  C  C2  1  0.253  0.758  0.747  1.0
  C  C3  1  0.747  0.242  0.253  1.0
  O  O4  1  0.013  0.243  0.239  1.0
  O  O5  1  0.531  0.757  0.013  1.0
  O  O6  1  0.239  0.757  0.469  1.0
  O  O7  1  0.761  0.243  0.531  1.0
  O  O8  1  0.469  0.243  0.987  1.0
  O  O9  1  0.987  0.757  0.761  1.0
[/CIF]
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