The material structure described by MgCo2(AgO3)2 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 Co(1)O6 octahedra and faces with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Co(1) is bonded to six equivalent O(1) atoms to form distorted CoO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Ag(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent Co(1), and two equivalent Ag(1) atoms. is represented by the CIF card [CIF]
data_MgCo2(AgO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.961
_cell_length_b   5.958
_cell_length_c   5.963
_cell_angle_alpha   52.732
_cell_angle_beta   52.706
_cell_angle_gamma   52.723
_symmetry_Int_Tables_number   1
_cell_volume   124.178
_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
  Co  Co1  1  0.174  0.174  0.174  1.0
  Co  Co2  1  0.826  0.826  0.826  1.0
  Ag  Ag3  1  0.368  0.368  0.368  1.0
  Ag  Ag4  1  0.632  0.632  0.632  1.0
  O  O5  1  0.031  0.830  0.413  1.0
  O  O6  1  0.587  0.969  0.169  1.0
  O  O7  1  0.170  0.587  0.969  1.0
  O  O8  1  0.830  0.413  0.031  1.0
  O  O9  1  0.413  0.031  0.831  1.0
  O  O10  1  0.969  0.170  0.587  1.0
[/CIF]
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The material structure described by MgCo2(AgO3)2 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 Co(1)O6 octahedra and faces with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Co(1) is bonded to six equivalent O(1) atoms to form distorted CoO6 octahedra that share corners with three equivalent Mg(1)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and  a faceface with one Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles are 32°. Ag(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one Mg(1), two equivalent Co(1), and two equivalent Ag(1) atoms. is represented by the CIF card [CIF]
data_MgCo2(AgO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.961
_cell_length_b   5.958
_cell_length_c   5.963
_cell_angle_alpha   52.732
_cell_angle_beta   52.706
_cell_angle_gamma   52.723
_symmetry_Int_Tables_number   1
_cell_volume   124.178
_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
  Co  Co1  1  0.174  0.174  0.174  1.0
  Co  Co2  1  0.826  0.826  0.826  1.0
  Ag  Ag3  1  0.368  0.368  0.368  1.0
  Ag  Ag4  1  0.632  0.632  0.632  1.0
  O  O5  1  0.031  0.830  0.413  1.0
  O  O6  1  0.587  0.969  0.169  1.0
  O  O7  1  0.170  0.587  0.969  1.0
  O  O8  1  0.830  0.413  0.031  1.0
  O  O9  1  0.413  0.031  0.831  1.0
  O  O10  1  0.969  0.170  0.587  1.0
[/CIF]
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