The material described by TmMoC2 crystallizes in the orthorhombic Pnma space group. Tm(1) is bonded to three equivalent C(2) and four equivalent C(1) atoms to form distorted TmC7 pentagonal bipyramids that share corners with four equivalent Tm(1)C7 pentagonal bipyramids, corners with three equivalent Mo(1)C5 trigonal bipyramids, edges with four equivalent Tm(1)C7 pentagonal bipyramids, edges with seven equivalent Mo(1)C5 trigonal bipyramids, and faces with two equivalent Tm(1)C7 pentagonal bipyramids. Mo(1) is bonded to two equivalent C(1) and three equivalent C(2) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Tm(1)C7 pentagonal bipyramids, corners with four equivalent Mo(1)C5 trigonal bipyramids, edges with seven equivalent Tm(1)C7 pentagonal bipyramids, and edges with two equivalent Mo(1)C5 trigonal bipyramids. There are two inequivalent C sites. In the first C site, C(1) is bonded to four equivalent Tm(1) and two equivalent Mo(1) atoms to form CTm4Mo2 octahedra that share corners with four equivalent C(1)Tm4Mo2 octahedra, corners with nine equivalent C(2)Tm3Mo3 octahedra, edges with two equivalent C(1)Tm4Mo2 octahedra, edges with three equivalent C(2)Tm3Mo3 octahedra,  a faceface with one C(2)Tm3Mo3 octahedra, and faces with two equivalent C(1)Tm4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. In the second C site, C(2) is bonded to three equivalent Tm(1) and three equivalent Mo(1) atoms to form CTm3Mo3 octahedra that share corners with nine equivalent C(1)Tm4Mo2 octahedra, edges with three equivalent C(1)Tm4Mo2 octahedra, edges with six equivalent C(2)Tm3Mo3 octahedra, and  a faceface with one C(1)Tm4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. is represented by the Crystallographic Information File (CIF) [CIF]
data_TmMoC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.344
_cell_length_b   5.666
_cell_length_c   10.739
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   203.499
_cell_formula_units_Z   4
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
  Tm  Tm0  1  0.250  0.085  0.863  1.0
  Tm  Tm1  1  0.250  0.585  0.637  1.0
  Tm  Tm2  1  0.750  0.915  0.137  1.0
  Tm  Tm3  1  0.750  0.415  0.363  1.0
  Mo  Mo4  1  0.250  0.400  0.109  1.0
  Mo  Mo5  1  0.250  0.900  0.391  1.0
  Mo  Mo6  1  0.750  0.600  0.891  1.0
  Mo  Mo7  1  0.750  0.100  0.609  1.0
  C  C8  1  0.250  0.159  0.247  1.0
  C  C9  1  0.250  0.659  0.253  1.0
  C  C10  1  0.750  0.841  0.753  1.0
  C  C11  1  0.750  0.341  0.747  1.0
  C  C12  1  0.250  0.730  0.987  1.0
  C  C13  1  0.250  0.230  0.513  1.0
  C  C14  1  0.750  0.270  0.013  1.0
  C  C15  1  0.750  0.770  0.487  1.0
[/CIF]
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The material described by TmMoC2 crystallizes in the orthorhombic Pnma space group. Tm(1) is bonded to three equivalent C(2) and four equivalent C(1) atoms to form distorted TmC7 pentagonal bipyramids that share corners with four equivalent Tm(1)C7 pentagonal bipyramids, corners with three equivalent Mo(1)C5 trigonal bipyramids, edges with four equivalent Tm(1)C7 pentagonal bipyramids, edges with seven equivalent Mo(1)C5 trigonal bipyramids, and faces with two equivalent Tm(1)C7 pentagonal bipyramids. Mo(1) is bonded to two equivalent C(1) and three equivalent C(2) atoms to form MoC5 trigonal bipyramids that share corners with three equivalent Tm(1)C7 pentagonal bipyramids, corners with four equivalent Mo(1)C5 trigonal bipyramids, edges with seven equivalent Tm(1)C7 pentagonal bipyramids, and edges with two equivalent Mo(1)C5 trigonal bipyramids. There are two inequivalent C sites. In the first C site, C(1) is bonded to four equivalent Tm(1) and two equivalent Mo(1) atoms to form CTm4Mo2 octahedra that share corners with four equivalent C(1)Tm4Mo2 octahedra, corners with nine equivalent C(2)Tm3Mo3 octahedra, edges with two equivalent C(1)Tm4Mo2 octahedra, edges with three equivalent C(2)Tm3Mo3 octahedra,  a faceface with one C(2)Tm3Mo3 octahedra, and faces with two equivalent C(1)Tm4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. In the second C site, C(2) is bonded to three equivalent Tm(1) and three equivalent Mo(1) atoms to form CTm3Mo3 octahedra that share corners with nine equivalent C(1)Tm4Mo2 octahedra, edges with three equivalent C(1)Tm4Mo2 octahedra, edges with six equivalent C(2)Tm3Mo3 octahedra, and  a faceface with one C(1)Tm4Mo2 octahedra. The corner-sharing octahedral tilt angles range from 12-59°. is represented by the Crystallographic Information File (CIF) [CIF]
data_TmMoC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.344
_cell_length_b   5.666
_cell_length_c   10.739
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   203.499
_cell_formula_units_Z   4
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
  Tm  Tm0  1  0.250  0.085  0.863  1.0
  Tm  Tm1  1  0.250  0.585  0.637  1.0
  Tm  Tm2  1  0.750  0.915  0.137  1.0
  Tm  Tm3  1  0.750  0.415  0.363  1.0
  Mo  Mo4  1  0.250  0.400  0.109  1.0
  Mo  Mo5  1  0.250  0.900  0.391  1.0
  Mo  Mo6  1  0.750  0.600  0.891  1.0
  Mo  Mo7  1  0.750  0.100  0.609  1.0
  C  C8  1  0.250  0.159  0.247  1.0
  C  C9  1  0.250  0.659  0.253  1.0
  C  C10  1  0.750  0.841  0.753  1.0
  C  C11  1  0.750  0.341  0.747  1.0
  C  C12  1  0.250  0.730  0.987  1.0
  C  C13  1  0.250  0.230  0.513  1.0
  C  C14  1  0.750  0.270  0.013  1.0
  C  C15  1  0.750  0.770  0.487  1.0
[/CIF]
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