The material described by CaNd2Ti2Mn2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(6), one O(8), and one O(9) atom. In the second Nd site, Nd(2) is bonded in a 8-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form TiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-29°. In the second Ti site, Ti(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-27°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(12), one O(3), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra and corners with four equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-27°. In the second Mn site, Mn(2) is bonded to one O(11), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra and corners with four equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-29°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Nd(1), one Ti(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Nd(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ca(1), one Nd(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Nd(1), one Ti(2), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(2), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Nd(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Nd(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(1), one Ti(2), and one Mn(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(1), one Ti(1), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(1), and one Mn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaNd2Ti2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.372
_cell_length_b   5.439
_cell_length_c   7.673
_cell_angle_alpha   89.745
_cell_angle_beta   89.927
_cell_angle_gamma   89.560
_symmetry_Int_Tables_number   1
_cell_volume   224.187
_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
  Ca  Ca0  1  0.996  0.963  0.250  1.0
  Nd  Nd1  1  0.010  0.043  0.750  1.0
  Nd  Nd2  1  0.511  0.455  0.250  1.0
  Ti  Ti3  1  0.007  0.509  0.984  1.0
  Ti  Ti4  1  0.501  0.982  0.513  1.0
  Mn  Mn5  1  0.004  0.498  0.499  1.0
  Mn  Mn6  1  0.502  0.995  0.001  1.0
  O  O7  1  0.941  0.493  0.747  1.0
  O  O8  1  0.779  0.211  0.036  1.0
  O  O9  1  0.788  0.216  0.464  1.0
  O  O10  1  0.719  0.723  0.047  1.0
  O  O11  1  0.723  0.718  0.455  1.0
  O  O12  1  0.566  0.985  0.753  1.0
  O  O13  1  0.435  0.012  0.246  1.0
  O  O14  1  0.274  0.276  0.529  1.0
  O  O15  1  0.275  0.274  0.972  1.0
  O  O16  1  0.201  0.791  0.525  1.0
  O  O17  1  0.207  0.797  0.975  1.0
  O  O18  1  0.070  0.509  0.254  1.0
[/CIF]
.
The material described by CaNd2Ti2Mn2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), one O(5), and one O(7) atom. There are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(6), one O(8), and one O(9) atom. In the second Nd site, Nd(2) is bonded in a 8-coordinate geometry to one O(12), one O(2), one O(3), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form TiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-29°. In the second Ti site, Ti(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-27°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(12), one O(3), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra and corners with four equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-27°. In the second Mn site, Mn(2) is bonded to one O(11), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra and corners with four equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-29°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Nd(1), one Ti(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Nd(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ca(1), one Nd(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Nd(1), one Ti(2), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(2), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Nd(1), one Nd(2), one Ti(2), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Nd(1), one Nd(2), one Ti(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(1), one Ti(2), and one Mn(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(1), one Ti(1), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ca(1), one Nd(2), one Ti(1), and one Mn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaNd2Ti2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.372
_cell_length_b   5.439
_cell_length_c   7.673
_cell_angle_alpha   89.745
_cell_angle_beta   89.927
_cell_angle_gamma   89.560
_symmetry_Int_Tables_number   1
_cell_volume   224.187
_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
  Ca  Ca0  1  0.996  0.963  0.250  1.0
  Nd  Nd1  1  0.010  0.043  0.750  1.0
  Nd  Nd2  1  0.511  0.455  0.250  1.0
  Ti  Ti3  1  0.007  0.509  0.984  1.0
  Ti  Ti4  1  0.501  0.982  0.513  1.0
  Mn  Mn5  1  0.004  0.498  0.499  1.0
  Mn  Mn6  1  0.502  0.995  0.001  1.0
  O  O7  1  0.941  0.493  0.747  1.0
  O  O8  1  0.779  0.211  0.036  1.0
  O  O9  1  0.788  0.216  0.464  1.0
  O  O10  1  0.719  0.723  0.047  1.0
  O  O11  1  0.723  0.718  0.455  1.0
  O  O12  1  0.566  0.985  0.753  1.0
  O  O13  1  0.435  0.012  0.246  1.0
  O  O14  1  0.274  0.276  0.529  1.0
  O  O15  1  0.275  0.274  0.972  1.0
  O  O16  1  0.201  0.791  0.525  1.0
  O  O17  1  0.207  0.797  0.975  1.0
  O  O18  1  0.070  0.509  0.254  1.0
[/CIF]
.