The material described by NaLaMn4O12 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 4-coordinate geometry to two equivalent O(3) and two equivalent O(5) atoms. La(1) is bonded in a 10-coordinate geometry to two equivalent O(2), four equivalent O(1), and four equivalent O(4) atoms. Mn(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 13-26°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1) and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one La(1) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_NaLaMn4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.344
_cell_length_b   5.344
_cell_length_c   7.705
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   89.878
_symmetry_Int_Tables_number   1
_cell_volume   220.040
_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
  Na  Na0  1  0.006  0.994  0.500  1.0
  La  La1  1  0.488  0.512  0.000  1.0
  Mn  Mn2  1  0.497  0.003  0.261  1.0
  Mn  Mn3  1  0.497  0.003  0.739  1.0
  Mn  Mn4  1  0.997  0.503  0.739  1.0
  Mn  Mn5  1  0.997  0.503  0.261  1.0
  O  O6  1  0.287  0.287  0.242  1.0
  O  O7  1  0.713  0.713  0.242  1.0
  O  O8  1  0.713  0.713  0.758  1.0
  O  O9  1  0.287  0.287  0.758  1.0
  O  O10  1  0.225  0.775  0.208  1.0
  O  O11  1  0.787  0.213  0.283  1.0
  O  O12  1  0.787  0.213  0.717  1.0
  O  O13  1  0.225  0.775  0.792  1.0
  O  O14  1  0.531  0.028  0.000  1.0
  O  O15  1  0.447  0.956  0.500  1.0
  O  O16  1  0.972  0.469  0.000  1.0
  O  O17  1  0.044  0.553  0.500  1.0
[/CIF]
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The material described by NaLaMn4O12 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 4-coordinate geometry to two equivalent O(3) and two equivalent O(5) atoms. La(1) is bonded in a 10-coordinate geometry to two equivalent O(2), four equivalent O(1), and four equivalent O(4) atoms. Mn(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 13-26°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1) and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one La(1) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent La(1) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_NaLaMn4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.344
_cell_length_b   5.344
_cell_length_c   7.705
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   89.878
_symmetry_Int_Tables_number   1
_cell_volume   220.040
_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
  Na  Na0  1  0.006  0.994  0.500  1.0
  La  La1  1  0.488  0.512  0.000  1.0
  Mn  Mn2  1  0.497  0.003  0.261  1.0
  Mn  Mn3  1  0.497  0.003  0.739  1.0
  Mn  Mn4  1  0.997  0.503  0.739  1.0
  Mn  Mn5  1  0.997  0.503  0.261  1.0
  O  O6  1  0.287  0.287  0.242  1.0
  O  O7  1  0.713  0.713  0.242  1.0
  O  O8  1  0.713  0.713  0.758  1.0
  O  O9  1  0.287  0.287  0.758  1.0
  O  O10  1  0.225  0.775  0.208  1.0
  O  O11  1  0.787  0.213  0.283  1.0
  O  O12  1  0.787  0.213  0.717  1.0
  O  O13  1  0.225  0.775  0.792  1.0
  O  O14  1  0.531  0.028  0.000  1.0
  O  O15  1  0.447  0.956  0.500  1.0
  O  O16  1  0.972  0.469  0.000  1.0
  O  O17  1  0.044  0.553  0.500  1.0
[/CIF]
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