The structure described by Ce3Mn(CuAl3)8 crystallizes in the cubic Pm-3m space group. Ce(1) is bonded in a 20-coordinate geometry to eight equivalent Cu(1), four equivalent Al(2), and eight equivalent Al(1) atoms. Mn(1) is bonded in a cuboctahedral geometry to twelve Al(2,2) atoms. Cu(1) is bonded in a 3-coordinate geometry to three equivalent Ce(1) and three equivalent Al(1) atoms. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1); two equivalent Cu(1); two equivalent Al(1); and four Al(2,2) atoms. In the second Al site, Al(2) is bonded in a 10-coordinate geometry to one Ce(1), one Mn(1), four equivalent Al(1), and four equivalent Al(2) atoms. In the third Al site, Al(2) is bonded in a 10-coordinate geometry to one Ce(1); one Mn(1); four equivalent Al(1); and four Al(2,2) atoms. is represented by the CIF card [CIF]
data_Ce3Mn(Al3Cu)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.447
_cell_length_b   8.449
_cell_length_c   8.449
_cell_angle_alpha   90.016
_cell_angle_beta   90.000
_cell_angle_gamma   89.997
_symmetry_Int_Tables_number   1
_cell_volume   602.967
_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
  Ce  Ce0  1  0.000  1.000  0.500  1.0
  Ce  Ce1  1  0.500  1.000  0.000  1.0
  Ce  Ce2  1  0.000  0.500  0.000  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Al  Al4  1  0.000  0.336  0.336  1.0
  Al  Al5  1  0.271  0.271  0.500  1.0
  Al  Al6  1  0.664  0.336  0.000  1.0
  Al  Al7  1  0.664  0.664  0.000  1.0
  Al  Al8  1  0.336  0.664  0.000  1.0
  Al  Al9  1  0.000  0.336  0.664  1.0
  Al  Al10  1  0.664  1.000  0.664  1.0
  Al  Al11  1  0.664  0.000  0.336  1.0
  Al  Al12  1  0.729  0.271  0.500  1.0
  Al  Al13  1  0.336  0.336  1.000  1.0
  Al  Al14  1  0.271  0.500  0.729  1.0
  Al  Al15  1  0.000  0.664  0.664  1.0
  Al  Al16  1  0.500  0.271  0.271  1.0
  Al  Al17  1  0.336  1.000  0.336  1.0
  Al  Al18  1  0.500  0.729  0.729  1.0
  Al  Al19  1  0.500  0.729  0.271  1.0
  Al  Al20  1  0.000  0.664  0.336  1.0
  Al  Al21  1  0.729  0.500  0.729  1.0
  Al  Al22  1  0.271  0.500  0.271  1.0
  Al  Al23  1  0.500  0.271  0.729  1.0
  Al  Al24  1  0.271  0.729  0.500  1.0
  Al  Al25  1  0.336  1.000  0.664  1.0
  Al  Al26  1  0.729  0.729  0.500  1.0
  Al  Al27  1  0.729  0.500  0.271  1.0
  Cu  Cu28  1  0.845  0.845  0.845  1.0
  Cu  Cu29  1  0.845  0.155  0.845  1.0
  Cu  Cu30  1  0.155  0.155  0.845  1.0
  Cu  Cu31  1  0.845  0.845  0.155  1.0
  Cu  Cu32  1  0.845  0.155  0.155  1.0
  Cu  Cu33  1  0.155  0.845  0.845  1.0
  Cu  Cu34  1  0.155  0.155  0.155  1.0
  Cu  Cu35  1  0.155  0.845  0.155  1.0
[/CIF]
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The structure described by Ce3Mn(CuAl3)8 crystallizes in the cubic Pm-3m space group. Ce(1) is bonded in a 20-coordinate geometry to eight equivalent Cu(1), four equivalent Al(2), and eight equivalent Al(1) atoms. Mn(1) is bonded in a cuboctahedral geometry to twelve Al(2,2) atoms. Cu(1) is bonded in a 3-coordinate geometry to three equivalent Ce(1) and three equivalent Al(1) atoms. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1); two equivalent Cu(1); two equivalent Al(1); and four Al(2,2) atoms. In the second Al site, Al(2) is bonded in a 10-coordinate geometry to one Ce(1), one Mn(1), four equivalent Al(1), and four equivalent Al(2) atoms. In the third Al site, Al(2) is bonded in a 10-coordinate geometry to one Ce(1); one Mn(1); four equivalent Al(1); and four Al(2,2) atoms. is represented by the CIF card [CIF]
data_Ce3Mn(Al3Cu)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.447
_cell_length_b   8.449
_cell_length_c   8.449
_cell_angle_alpha   90.016
_cell_angle_beta   90.000
_cell_angle_gamma   89.997
_symmetry_Int_Tables_number   1
_cell_volume   602.967
_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
  Ce  Ce0  1  0.000  1.000  0.500  1.0
  Ce  Ce1  1  0.500  1.000  0.000  1.0
  Ce  Ce2  1  0.000  0.500  0.000  1.0
  Mn  Mn3  1  0.500  0.500  0.500  1.0
  Al  Al4  1  0.000  0.336  0.336  1.0
  Al  Al5  1  0.271  0.271  0.500  1.0
  Al  Al6  1  0.664  0.336  0.000  1.0
  Al  Al7  1  0.664  0.664  0.000  1.0
  Al  Al8  1  0.336  0.664  0.000  1.0
  Al  Al9  1  0.000  0.336  0.664  1.0
  Al  Al10  1  0.664  1.000  0.664  1.0
  Al  Al11  1  0.664  0.000  0.336  1.0
  Al  Al12  1  0.729  0.271  0.500  1.0
  Al  Al13  1  0.336  0.336  1.000  1.0
  Al  Al14  1  0.271  0.500  0.729  1.0
  Al  Al15  1  0.000  0.664  0.664  1.0
  Al  Al16  1  0.500  0.271  0.271  1.0
  Al  Al17  1  0.336  1.000  0.336  1.0
  Al  Al18  1  0.500  0.729  0.729  1.0
  Al  Al19  1  0.500  0.729  0.271  1.0
  Al  Al20  1  0.000  0.664  0.336  1.0
  Al  Al21  1  0.729  0.500  0.729  1.0
  Al  Al22  1  0.271  0.500  0.271  1.0
  Al  Al23  1  0.500  0.271  0.729  1.0
  Al  Al24  1  0.271  0.729  0.500  1.0
  Al  Al25  1  0.336  1.000  0.664  1.0
  Al  Al26  1  0.729  0.729  0.500  1.0
  Al  Al27  1  0.729  0.500  0.271  1.0
  Cu  Cu28  1  0.845  0.845  0.845  1.0
  Cu  Cu29  1  0.845  0.155  0.845  1.0
  Cu  Cu30  1  0.155  0.155  0.845  1.0
  Cu  Cu31  1  0.845  0.845  0.155  1.0
  Cu  Cu32  1  0.845  0.155  0.155  1.0
  Cu  Cu33  1  0.155  0.845  0.845  1.0
  Cu  Cu34  1  0.155  0.155  0.155  1.0
  Cu  Cu35  1  0.155  0.845  0.155  1.0
[/CIF]
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