The material structure described by Nd3Ta(O2Cl)3 crystallizes in the hexagonal P6_3/m space group. Nd(1) is bonded in a 10-coordinate geometry to six equivalent O(1) and four equivalent Cl(1) atoms. Ta(1) is bonded in a distorted pentagonal pyramidal geometry to six equivalent O(1) atoms. O(1) is bonded to three equivalent Nd(1) and one Ta(1) atom to form a mixture of distorted corner and edge-sharing ONd3Ta tetrahedra. Cl(1) is bonded in a see-saw-like geometry to four equivalent Nd(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Nd3Ta(ClO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.495
_cell_length_b   9.495
_cell_length_c   5.323
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   415.602
_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
  Nd  Nd0  1  0.404  0.090  0.250  1.0
  Nd  Nd1  1  0.596  0.910  0.750  1.0
  Nd  Nd2  1  0.910  0.314  0.250  1.0
  Nd  Nd3  1  0.090  0.686  0.750  1.0
  Nd  Nd4  1  0.686  0.596  0.250  1.0
  Nd  Nd5  1  0.314  0.404  0.750  1.0
  Ta  Ta6  1  0.333  0.667  0.250  1.0
  Ta  Ta7  1  0.667  0.333  0.750  1.0
  Cl  Cl8  1  0.190  0.240  0.250  1.0
  Cl  Cl9  1  0.810  0.760  0.750  1.0
  Cl  Cl10  1  0.760  0.950  0.250  1.0
  Cl  Cl11  1  0.240  0.050  0.750  1.0
  Cl  Cl12  1  0.050  0.810  0.250  1.0
  Cl  Cl13  1  0.950  0.190  0.750  1.0
  O  O14  1  0.157  0.521  0.012  1.0
  O  O15  1  0.843  0.479  0.988  1.0
  O  O16  1  0.479  0.636  0.012  1.0
  O  O17  1  0.843  0.479  0.512  1.0
  O  O18  1  0.521  0.364  0.988  1.0
  O  O19  1  0.157  0.521  0.488  1.0
  O  O20  1  0.364  0.843  0.012  1.0
  O  O21  1  0.521  0.364  0.512  1.0
  O  O22  1  0.636  0.157  0.988  1.0
  O  O23  1  0.479  0.636  0.488  1.0
  O  O24  1  0.636  0.157  0.512  1.0
  O  O25  1  0.364  0.843  0.488  1.0
[/CIF]
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The material structure described by Nd3Ta(O2Cl)3 crystallizes in the hexagonal P6_3/m space group. Nd(1) is bonded in a 10-coordinate geometry to six equivalent O(1) and four equivalent Cl(1) atoms. Ta(1) is bonded in a distorted pentagonal pyramidal geometry to six equivalent O(1) atoms. O(1) is bonded to three equivalent Nd(1) and one Ta(1) atom to form a mixture of distorted corner and edge-sharing ONd3Ta tetrahedra. Cl(1) is bonded in a see-saw-like geometry to four equivalent Nd(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Nd3Ta(ClO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.495
_cell_length_b   9.495
_cell_length_c   5.323
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   415.602
_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
  Nd  Nd0  1  0.404  0.090  0.250  1.0
  Nd  Nd1  1  0.596  0.910  0.750  1.0
  Nd  Nd2  1  0.910  0.314  0.250  1.0
  Nd  Nd3  1  0.090  0.686  0.750  1.0
  Nd  Nd4  1  0.686  0.596  0.250  1.0
  Nd  Nd5  1  0.314  0.404  0.750  1.0
  Ta  Ta6  1  0.333  0.667  0.250  1.0
  Ta  Ta7  1  0.667  0.333  0.750  1.0
  Cl  Cl8  1  0.190  0.240  0.250  1.0
  Cl  Cl9  1  0.810  0.760  0.750  1.0
  Cl  Cl10  1  0.760  0.950  0.250  1.0
  Cl  Cl11  1  0.240  0.050  0.750  1.0
  Cl  Cl12  1  0.050  0.810  0.250  1.0
  Cl  Cl13  1  0.950  0.190  0.750  1.0
  O  O14  1  0.157  0.521  0.012  1.0
  O  O15  1  0.843  0.479  0.988  1.0
  O  O16  1  0.479  0.636  0.012  1.0
  O  O17  1  0.843  0.479  0.512  1.0
  O  O18  1  0.521  0.364  0.988  1.0
  O  O19  1  0.157  0.521  0.488  1.0
  O  O20  1  0.364  0.843  0.012  1.0
  O  O21  1  0.521  0.364  0.512  1.0
  O  O22  1  0.636  0.157  0.988  1.0
  O  O23  1  0.479  0.636  0.488  1.0
  O  O24  1  0.636  0.157  0.512  1.0
  O  O25  1  0.364  0.843  0.488  1.0
[/CIF]
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