The compound described by Sr crystallizes in the tetragonal I4/mcm space group. Sr(1) is bonded in a 11-coordinate geometry to eleven equivalent Sr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.154
_cell_length_b   6.883
_cell_length_c   6.883
_cell_angle_alpha   74.335
_cell_angle_beta   58.692
_cell_angle_gamma   58.692
_symmetry_Int_Tables_number   1
_cell_volume   247.417
_cell_formula_units_Z   4
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  0.335  0.829  0.500  1.0
  Sr  Sr1  1  0.665  0.171  0.500  1.0
  Sr  Sr2  1  0.165  0.500  0.171  1.0
  Sr  Sr3  1  0.835  0.500  0.829  1.0
[/CIF]
.
The compound described by Sr crystallizes in the tetragonal I4/mcm space group. Sr(1) is bonded in a 11-coordinate geometry to eleven equivalent Sr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.154
_cell_length_b   6.883
_cell_length_c   6.883
_cell_angle_alpha   74.335
_cell_angle_beta   58.692
_cell_angle_gamma   58.692
_symmetry_Int_Tables_number   1
_cell_volume   247.417
_cell_formula_units_Z   4
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  0.335  0.829  0.500  1.0
  Sr  Sr1  1  0.665  0.171  0.500  1.0
  Sr  Sr2  1  0.165  0.500  0.171  1.0
  Sr  Sr3  1  0.835  0.500  0.829  1.0
[/CIF]
.