data_[Ag1C3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.7899]
_cell_length_b [4.3895]
_cell_length_c [4.4901]
_cell_angle_alpha [107.8950]
_cell_angle_beta [100.2290]
_cell_angle_gamma [101.1028]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [AgC3]
_chemical_formula_sum '[Ag1 C3]'
_cell_volume [67.4720]
_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
[
  Ag  Ag0  1  0.0000  0.5000  0.5000  1
  C  C1  2  0.1373  0.9402  0.9400  1
  C  C2  1  0.5000  0.0000  0.0000  1
]