# generated using pymatgen
data_Sr4Cr3O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.74735400
_cell_length_b   9.74735384
_cell_length_c   7.94132100
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000054
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr4Cr3O9
_chemical_formula_sum   'Sr12 Cr9 O27'
_cell_volume   653.42666200
_cell_formula_units_Z   3
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
  Sr  Sr0  1  0.69419200  0.66430900  0.00299000  1.0
  Sr  Sr1  1  0.02613400  0.69358600  0.75610700  1.0
  Sr  Sr2  1  0.34045300  0.34756800  0.25054200  1.0
  Sr  Sr3  1  0.65243200  0.99288500  0.25054200  1.0
  Sr  Sr4  1  0.66745200  0.97386600  0.75610700  1.0
  Sr  Sr5  1  0.00711500  0.65954700  0.25054200  1.0
  Sr  Sr6  1  0.33569100  0.02988300  0.00299000  1.0
  Sr  Sr7  1  0.97011700  0.30580800  0.00299000  1.0
  Sr  Sr8  1  0.35511400  0.99903700  0.51036700  1.0
  Sr  Sr9  1  0.30641400  0.33254800  0.75610700  1.0
  Sr  Sr10  1  0.00096300  0.35607700  0.51036700  1.0
  Sr  Sr11  1  0.64392300  0.64488600  0.51036700  1.0
  Cr  Cr12  1  0.00000000  0.00000000  0.86603400  1.0
  Cr  Cr13  1  0.66666700  0.33333300  0.42155900  1.0
  Cr  Cr14  1  0.33333300  0.66666700  0.33431300  1.0
  Cr  Cr15  1  0.66666700  0.33333300  0.76188800  1.0
  Cr  Cr16  1  0.00000000  0.00000000  0.19396100  1.0
  Cr  Cr17  1  0.33333300  0.66666700  0.65681500  1.0
  Cr  Cr18  1  0.00000000  0.00000000  0.52637000  1.0
  Cr  Cr19  1  0.66666700  0.33333300  0.09841300  1.0
  Cr  Cr20  1  0.33333300  0.66666700  0.99778300  1.0
  O  O21  1  0.67461400  0.49560100  0.26439200  1.0
  O  O22  1  0.17429500  0.67335300  0.49701400  1.0
  O  O23  1  0.82988100  0.87640000  0.34681100  1.0
  O  O24  1  0.04651900  0.17011900  0.34681100  1.0
  O  O25  1  0.83506000  0.47711200  0.93908800  1.0
  O  O26  1  0.15785800  0.16073500  0.02983700  1.0
  O  O27  1  0.34118200  0.82471800  0.82245800  1.0
  O  O28  1  0.33530400  0.82018900  0.16732900  1.0
  O  O29  1  0.00287700  0.84214200  0.02983700  1.0
  O  O30  1  0.50439900  0.17901300  0.26439200  1.0
  O  O31  1  0.52288800  0.35794900  0.93908800  1.0
  O  O32  1  0.12360000  0.95348100  0.34681100  1.0
  O  O33  1  0.64205100  0.16494000  0.93908800  1.0
  O  O34  1  0.17981100  0.51511500  0.16732900  1.0
  O  O35  1  0.83926500  0.99712300  0.02983700  1.0
  O  O36  1  0.49905900  0.82570500  0.49701400  1.0
  O  O37  1  0.48488500  0.66469600  0.16732900  1.0
  O  O38  1  0.85402400  0.83166400  0.70573900  1.0
  O  O39  1  0.50542000  0.31740100  0.57594900  1.0
  O  O40  1  0.97764000  0.14597600  0.70573900  1.0
  O  O41  1  0.81198100  0.49458000  0.57594900  1.0
  O  O42  1  0.82098700  0.32538600  0.26439200  1.0
  O  O43  1  0.17528200  0.51646400  0.82245800  1.0
  O  O44  1  0.48353600  0.65881800  0.82245800  1.0
  O  O45  1  0.68259900  0.18801900  0.57594900  1.0
  O  O46  1  0.32664700  0.50094100  0.49701400  1.0
  O  O47  1  0.16833600  0.02236000  0.70573900  1.0