The crystal structure described by SrCo2Si2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 16-coordinate geometry to eight equivalent Co(1) and eight equivalent Si(1) atoms. Co(1) is bonded in a 4-coordinate geometry to four equivalent Sr(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1) and four equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Sr(CoSi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.096
_cell_length_b   6.096
_cell_length_c   6.096
_cell_angle_alpha   142.631
_cell_angle_beta   142.631
_cell_angle_gamma   53.879
_symmetry_Int_Tables_number   1
_cell_volume   82.900
_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
  Sr  Sr0  1  0.000  0.000  0.000  1.0
  Co  Co1  1  0.750  0.250  0.500  1.0
  Co  Co2  1  0.250  0.750  0.500  1.0
  Si  Si3  1  0.649  0.649  0.000  1.0
  Si  Si4  1  0.351  0.351  0.000  1.0
[/CIF]
.
The crystal structure described by SrCo2Si2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 16-coordinate geometry to eight equivalent Co(1) and eight equivalent Si(1) atoms. Co(1) is bonded in a 4-coordinate geometry to four equivalent Sr(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1) and four equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Sr(CoSi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.096
_cell_length_b   6.096
_cell_length_c   6.096
_cell_angle_alpha   142.631
_cell_angle_beta   142.631
_cell_angle_gamma   53.879
_symmetry_Int_Tables_number   1
_cell_volume   82.900
_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
  Sr  Sr0  1  0.000  0.000  0.000  1.0
  Co  Co1  1  0.750  0.250  0.500  1.0
  Co  Co2  1  0.250  0.750  0.500  1.0
  Si  Si3  1  0.649  0.649  0.000  1.0
  Si  Si4  1  0.351  0.351  0.000  1.0
[/CIF]
.