# generated using pymatgen
data_Rb2CaH4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.49202270
_cell_length_b   4.49202330
_cell_length_c   8.05808920
_cell_angle_alpha   106.18428436
_cell_angle_beta   106.18428771
_cell_angle_gamma   89.99999385
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb2CaH4
_chemical_formula_sum   'Rb2 Ca1 H4'
_cell_volume   149.43321404
_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
  Rb  Rb0  1  0.64773427  0.64773427  0.29546754  1.0
  Rb  Rb1  1  0.35226573  0.35226573  0.70453246  1.0
  Ca  Ca2  1  -0.00000000  -0.00000000  -0.00000000  1.0
  H  H3  1  0.50000000  -0.00000000  -0.00000000  1.0
  H  H4  1  -0.00000000  0.50000000  -0.00000000  1.0
  H  H5  1  0.84379431  0.84379431  0.68758861  1.0
  H  H6  1  0.15620569  0.15620569  0.31241139  1.0