data_LiFe(SiO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.38
_cell_length_b   5.38
_cell_length_c   5.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.04
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiFe(SiO3)2
_chemical_formula_sum   'Li1 Fe1 Si2 O6'
_cell_volume   141.45
_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
  Li  Li0  1  0.0  0.0  0.0  1.0
  Fe  Fe1  1  0.69  0.0  0.0  1.0
  Si  Si2  1  0.34  0.33  0.75  1.0
  Si  Si3  1  0.34  0.67  0.91  1.0
  O  O4  1  0.97  0.99  0.97  1.0
  O  O5  1  0.41  0.99  0.68  1.0
  O  O6  1  0.69  0.41  0.83  1.0
  O  O7  1  0.69  0.59  0.83  1.0
  O  O8  1  0.97  0.01  0.68  1.0
  O  O9  1  0.41  0.01  0.97  1.0

data_LiFe(SiO3)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.37
_cell_length_b   5.38
_cell_length_c   5.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   119.98
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiFe(SiO3)2
_chemical_formula_sum   'Li1 Fe1 Si2 O6'
_cell_volume   141.45
_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
  Li  Li0  1  0.0  0.0  0.0  1.0
  Fe  Fe1  1  0.0  0.69  -0.0  1.0
  Si  Si2  1  0.33  0.67  0.91  1.0
  Si  Si3  1  0.67  0.01  0.75  1.0
  O  O4  1  0.01  0.42  0.68  1.0
  O  O5  1  0.01  0.98  0.97  1.0
  O  O6  1  0.41  0.1  0.83  1.0
  O  O7  1  0.59  0.27  0.83  1.0
  O  O8  1  0.99  0.39  0.97  1.0
  O  O9  1  0.99  0.95  0.68  1.0

Li Fe Si Si O O O O O O