The compound described by NaMnO4 crystallizes in the orthorhombic Cmcm space group. Na(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form NaO6 octahedra that share corners with six equivalent Mn(1)O4 tetrahedra and edges with two equivalent Na(1)O6 octahedra. Mn(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form MnO4 tetrahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-51°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one Mn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaMnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.405
_cell_length_b   5.405
_cell_length_c   7.046
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   114.014
_symmetry_Int_Tables_number   1
_cell_volume   188.032
_cell_formula_units_Z   2
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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.000  0.000  0.500  1.0
  Mn  Mn2  1  0.361  0.639  0.750  1.0
  Mn  Mn3  1  0.639  0.361  0.250  1.0
  O  O4  1  0.309  0.239  0.250  1.0
  O  O5  1  0.239  0.309  0.750  1.0
  O  O6  1  0.260  0.740  0.563  1.0
  O  O7  1  0.740  0.260  0.063  1.0
  O  O8  1  0.740  0.260  0.437  1.0
  O  O9  1  0.260  0.740  0.937  1.0
  O  O10  1  0.761  0.691  0.250  1.0
  O  O11  1  0.691  0.761  0.750  1.0
[/CIF]
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The compound described by NaMnO4 crystallizes in the orthorhombic Cmcm space group. Na(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form NaO6 octahedra that share corners with six equivalent Mn(1)O4 tetrahedra and edges with two equivalent Na(1)O6 octahedra. Mn(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form MnO4 tetrahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-51°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one Mn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaMnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.405
_cell_length_b   5.405
_cell_length_c   7.046
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   114.014
_symmetry_Int_Tables_number   1
_cell_volume   188.032
_cell_formula_units_Z   2
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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.000  0.000  0.500  1.0
  Mn  Mn2  1  0.361  0.639  0.750  1.0
  Mn  Mn3  1  0.639  0.361  0.250  1.0
  O  O4  1  0.309  0.239  0.250  1.0
  O  O5  1  0.239  0.309  0.750  1.0
  O  O6  1  0.260  0.740  0.563  1.0
  O  O7  1  0.740  0.260  0.063  1.0
  O  O8  1  0.740  0.260  0.437  1.0
  O  O9  1  0.260  0.740  0.937  1.0
  O  O10  1  0.761  0.691  0.250  1.0
  O  O11  1  0.691  0.761  0.750  1.0
[/CIF]
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