# CIF generated by HEAS from Alexandria entry agm004819829
data_agm004819829
_cell_length_a     4.08220
_cell_length_b     7.18344
_cell_length_c     7.40840
_cell_angle_alpha  108.54572
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       205.96435
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Na1 Na 0.50000 0.00000 0.50000 1.00000
  Na2 Na 0.00000 0.50000 0.50000 1.00000
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Sn1 Sn 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.50000 0.23994 0.22592 1.00000
  Se2 Se 0.50000 0.76006 0.77408 1.00000
  Se3 Se 0.00000 0.25226 0.77116 1.00000
  Se4 Se 0.00000 0.74774 0.22884 1.00000