The crystal structure described by KTmO2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. K(1) is bonded to six equivalent O(1) atoms to form distorted KO6 octahedra that share corners with six equivalent Tm(1)O6 octahedra, edges with six equivalent K(1)O6 octahedra, and edges with six equivalent Tm(1)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. Tm(1) is bonded to six equivalent O(1) atoms to form TmO6 octahedra that share corners with six equivalent K(1)O6 octahedra, edges with six equivalent K(1)O6 octahedra, and edges with six equivalent Tm(1)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. O(1) is bonded to three equivalent K(1) and three equivalent Tm(1) atoms to form a mixture of distorted corner and edge-sharing OK3Tm3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_KTmO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.385
_cell_length_b   6.477
_cell_length_c   3.385
_cell_angle_alpha   105.148
_cell_angle_beta   60.000
_cell_angle_gamma   105.148
_symmetry_Int_Tables_number   1
_cell_volume   61.287
_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
  K  K0  1  0.000  0.000  0.000  1.0
  Tm  Tm1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.228  0.684  0.228  1.0
  O  O3  1  0.772  0.316  0.772  1.0
[/CIF]
.
The crystal structure described by KTmO2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. K(1) is bonded to six equivalent O(1) atoms to form distorted KO6 octahedra that share corners with six equivalent Tm(1)O6 octahedra, edges with six equivalent K(1)O6 octahedra, and edges with six equivalent Tm(1)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. Tm(1) is bonded to six equivalent O(1) atoms to form TmO6 octahedra that share corners with six equivalent K(1)O6 octahedra, edges with six equivalent K(1)O6 octahedra, and edges with six equivalent Tm(1)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. O(1) is bonded to three equivalent K(1) and three equivalent Tm(1) atoms to form a mixture of distorted corner and edge-sharing OK3Tm3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_KTmO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.385
_cell_length_b   6.477
_cell_length_c   3.385
_cell_angle_alpha   105.148
_cell_angle_beta   60.000
_cell_angle_gamma   105.148
_symmetry_Int_Tables_number   1
_cell_volume   61.287
_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
  K  K0  1  0.000  0.000  0.000  1.0
  Tm  Tm1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.228  0.684  0.228  1.0
  O  O3  1  0.772  0.316  0.772  1.0
[/CIF]
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