The material described by SrCa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to twelve equivalent Ca(1) atoms to form SrCa12 cuboctahedra that share corners with twelve equivalent Sr(1)Ca12 cuboctahedra, edges with twenty-four equivalent Ca(1)Sr4Ca8 cuboctahedra, faces with six equivalent Sr(1)Ca12 cuboctahedra, and faces with twelve equivalent Ca(1)Sr4Ca8 cuboctahedra. Ca(1) is bonded to four equivalent Sr(1) and eight equivalent Ca(1) atoms to form CaSr4Ca8 cuboctahedra that share corners with twelve equivalent Ca(1)Sr4Ca8 cuboctahedra, edges with eight equivalent Sr(1)Ca12 cuboctahedra, edges with sixteen equivalent Ca(1)Sr4Ca8 cuboctahedra, faces with four equivalent Sr(1)Ca12 cuboctahedra, and faces with fourteen equivalent Ca(1)Sr4Ca8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCa3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.717
_cell_length_b   5.717
_cell_length_c   5.717
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   186.832
_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
  Ca  Ca1  1  0.000  0.500  0.500  1.0
  Ca  Ca2  1  0.500  0.000  0.500  1.0
  Ca  Ca3  1  0.500  0.500  0.000  1.0
[/CIF]
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The material described by SrCa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to twelve equivalent Ca(1) atoms to form SrCa12 cuboctahedra that share corners with twelve equivalent Sr(1)Ca12 cuboctahedra, edges with twenty-four equivalent Ca(1)Sr4Ca8 cuboctahedra, faces with six equivalent Sr(1)Ca12 cuboctahedra, and faces with twelve equivalent Ca(1)Sr4Ca8 cuboctahedra. Ca(1) is bonded to four equivalent Sr(1) and eight equivalent Ca(1) atoms to form CaSr4Ca8 cuboctahedra that share corners with twelve equivalent Ca(1)Sr4Ca8 cuboctahedra, edges with eight equivalent Sr(1)Ca12 cuboctahedra, edges with sixteen equivalent Ca(1)Sr4Ca8 cuboctahedra, faces with four equivalent Sr(1)Ca12 cuboctahedra, and faces with fourteen equivalent Ca(1)Sr4Ca8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCa3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.717
_cell_length_b   5.717
_cell_length_c   5.717
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   186.832
_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
  Ca  Ca1  1  0.000  0.500  0.500  1.0
  Ca  Ca2  1  0.500  0.000  0.500  1.0
  Ca  Ca3  1  0.500  0.500  0.000  1.0
[/CIF]
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