The material structure described by Sr2InAl3 crystallizes in the monoclinic Cm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to three equivalent In(1), three equivalent Al(1), three equivalent Al(2), and three equivalent Al(3) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to three equivalent In(1), three equivalent Al(1), three equivalent Al(2), and three equivalent Al(3) atoms. In(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one Al(1), one Al(3), and two equivalent Al(2) atoms. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one In(1), one Al(2), and two equivalent Al(3) atoms. In the second Al site, Al(2) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), two equivalent In(1), one Al(1), and one Al(3) atom. In the third Al site, Al(3) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one In(1), one Al(2), and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_Sr2Al3In
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.167
_cell_length_b   6.167
_cell_length_c   8.005
_cell_angle_alpha   49.959
_cell_angle_beta   49.959
_cell_angle_gamma   46.477
_symmetry_Int_Tables_number   1
_cell_volume   157.611
_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  0.548  0.548  0.701  1.0
  Sr  Sr1  1  0.452  0.452  0.297  1.0
  Al  Al2  1  0.831  0.831  0.742  1.0
  Al  Al3  1  0.847  0.847  0.084  1.0
  Al  Al4  1  0.161  0.161  0.900  1.0
  In  In5  1  0.160  0.160  0.277  1.0
[/CIF]
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The material structure described by Sr2InAl3 crystallizes in the monoclinic Cm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to three equivalent In(1), three equivalent Al(1), three equivalent Al(2), and three equivalent Al(3) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to three equivalent In(1), three equivalent Al(1), three equivalent Al(2), and three equivalent Al(3) atoms. In(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one Al(1), one Al(3), and two equivalent Al(2) atoms. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one In(1), one Al(2), and two equivalent Al(3) atoms. In the second Al site, Al(2) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), two equivalent In(1), one Al(1), and one Al(3) atom. In the third Al site, Al(3) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Sr(2), one In(1), one Al(2), and two equivalent Al(1) atoms. is represented by the CIF card [CIF]
data_Sr2Al3In
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.167
_cell_length_b   6.167
_cell_length_c   8.005
_cell_angle_alpha   49.959
_cell_angle_beta   49.959
_cell_angle_gamma   46.477
_symmetry_Int_Tables_number   1
_cell_volume   157.611
_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  0.548  0.548  0.701  1.0
  Sr  Sr1  1  0.452  0.452  0.297  1.0
  Al  Al2  1  0.831  0.831  0.742  1.0
  Al  Al3  1  0.847  0.847  0.084  1.0
  Al  Al4  1  0.161  0.161  0.900  1.0
  In  In5  1  0.160  0.160  0.277  1.0
[/CIF]
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