The material described by C is High (Orthorhombic) Tridymite-derived structured and crystallizes in the tetragonal I4/mmm space group. There are two inequivalent C sites. In the first C site, C(1) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form corner-sharing CC4 tetrahedra. In the second C site, C(2) is bonded in a linear geometry to one C(1) and one C(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.810
_cell_length_b   6.809
_cell_length_c   6.809
_cell_angle_alpha   87.559
_cell_angle_beta   78.091
_cell_angle_gamma   78.091
_symmetry_Int_Tables_number   1
_cell_volume   124.721
_cell_formula_units_Z   12
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
  C  C0  1  0.785  0.430  0.000  1.0
  C  C1  1  0.215  0.570  0.000  1.0
  C  C2  1  0.215  0.000  0.570  1.0
  C  C3  1  0.785  0.000  0.430  1.0
  C  C4  1  0.936  0.302  0.825  1.0
  C  C5  1  0.064  0.698  0.175  1.0
  C  C6  1  0.064  0.175  0.698  1.0
  C  C7  1  0.936  0.825  0.302  1.0
  C  C8  1  0.762  0.175  0.302  1.0
  C  C9  1  0.238  0.825  0.698  1.0
  C  C10  1  0.238  0.698  0.825  1.0
  C  C11  1  0.762  0.302  0.175  1.0
[/CIF]
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The material described by C is High (Orthorhombic) Tridymite-derived structured and crystallizes in the tetragonal I4/mmm space group. There are two inequivalent C sites. In the first C site, C(1) is bonded to two equivalent C(1) and two equivalent C(2) atoms to form corner-sharing CC4 tetrahedra. In the second C site, C(2) is bonded in a linear geometry to one C(1) and one C(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.810
_cell_length_b   6.809
_cell_length_c   6.809
_cell_angle_alpha   87.559
_cell_angle_beta   78.091
_cell_angle_gamma   78.091
_symmetry_Int_Tables_number   1
_cell_volume   124.721
_cell_formula_units_Z   12
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
  C  C0  1  0.785  0.430  0.000  1.0
  C  C1  1  0.215  0.570  0.000  1.0
  C  C2  1  0.215  0.000  0.570  1.0
  C  C3  1  0.785  0.000  0.430  1.0
  C  C4  1  0.936  0.302  0.825  1.0
  C  C5  1  0.064  0.698  0.175  1.0
  C  C6  1  0.064  0.175  0.698  1.0
  C  C7  1  0.936  0.825  0.302  1.0
  C  C8  1  0.762  0.175  0.302  1.0
  C  C9  1  0.238  0.825  0.698  1.0
  C  C10  1  0.238  0.698  0.825  1.0
  C  C11  1  0.762  0.302  0.175  1.0
[/CIF]
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