The crystal structure described by Sm10Au3As8O10 crystallizes in the tetragonal I4/m space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 4-coordinate geometry to four equivalent As(2) and four equivalent O(1) atoms. In the second Sm site, Sm(2) is bonded in a 4-coordinate geometry to one Au(2), one As(2), two equivalent As(1), one O(2), and three equivalent O(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a square co-planar geometry to four equivalent As(1) atoms. In the second Au site, Au(2) is bonded in a distorted body-centered cubic geometry to four equivalent Sm(2), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 7-coordinate geometry to four equivalent Sm(2), one Au(1), one Au(2), and one As(2) atom. In the second As site, As(2) is bonded in a 6-coordinate geometry to two equivalent Sm(1), two equivalent Sm(2), one Au(2), and one As(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Sm(1) and three equivalent Sm(2) atoms to form a mixture of edge and corner-sharing OSm4 tetrahedra. In the second O site, O(2) is bonded to four equivalent Sm(2) atoms to form a mixture of distorted edge and corner-sharing OSm4 tetrahedra. is represented by the CIF card [CIF]
data_Sm10As8Au3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.735
_cell_length_b   9.735
_cell_length_c   9.735
_cell_angle_alpha   123.807
_cell_angle_beta   123.807
_cell_angle_gamma   83.523
_symmetry_Int_Tables_number   1
_cell_volume   610.609
_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
  Sm  Sm0  1  0.336  0.336  0.000  1.0
  Sm  Sm1  1  0.664  0.664  0.000  1.0
  Sm  Sm2  1  0.119  0.725  0.196  1.0
  Sm  Sm3  1  0.529  0.924  0.804  1.0
  Sm  Sm4  1  0.725  0.529  0.605  1.0
  Sm  Sm5  1  0.924  0.119  0.395  1.0
  Sm  Sm6  1  0.881  0.275  0.804  1.0
  Sm  Sm7  1  0.471  0.076  0.196  1.0
  Sm  Sm8  1  0.275  0.471  0.395  1.0
  Sm  Sm9  1  0.076  0.881  0.605  1.0
  As  As10  1  0.248  0.128  0.377  1.0
  As  As11  1  0.752  0.872  0.623  1.0
  As  As12  1  0.128  0.752  0.880  1.0
  As  As13  1  0.872  0.248  0.120  1.0
  As  As14  1  0.273  0.409  0.682  1.0
  As  As15  1  0.727  0.591  0.318  1.0
  As  As16  1  0.409  0.727  0.137  1.0
  As  As17  1  0.591  0.273  0.863  1.0
  Au  Au18  1  0.000  0.000  0.000  1.0
  Au  Au19  1  0.000  0.500  0.500  1.0
  Au  Au20  1  0.500  0.000  0.500  1.0
  O  O21  1  0.452  0.355  0.298  1.0
  O  O22  1  0.057  0.154  0.702  1.0
  O  O23  1  0.355  0.057  0.903  1.0
  O  O24  1  0.154  0.452  0.097  1.0
  O  O25  1  0.548  0.645  0.702  1.0
  O  O26  1  0.943  0.846  0.298  1.0
  O  O27  1  0.645  0.943  0.097  1.0
  O  O28  1  0.846  0.548  0.903  1.0
  O  O29  1  0.250  0.750  0.500  1.0
  O  O30  1  0.750  0.250  0.500  1.0
[/CIF]
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The crystal structure described by Sm10Au3As8O10 crystallizes in the tetragonal I4/m space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 4-coordinate geometry to four equivalent As(2) and four equivalent O(1) atoms. In the second Sm site, Sm(2) is bonded in a 4-coordinate geometry to one Au(2), one As(2), two equivalent As(1), one O(2), and three equivalent O(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a square co-planar geometry to four equivalent As(1) atoms. In the second Au site, Au(2) is bonded in a distorted body-centered cubic geometry to four equivalent Sm(2), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 7-coordinate geometry to four equivalent Sm(2), one Au(1), one Au(2), and one As(2) atom. In the second As site, As(2) is bonded in a 6-coordinate geometry to two equivalent Sm(1), two equivalent Sm(2), one Au(2), and one As(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Sm(1) and three equivalent Sm(2) atoms to form a mixture of edge and corner-sharing OSm4 tetrahedra. In the second O site, O(2) is bonded to four equivalent Sm(2) atoms to form a mixture of distorted edge and corner-sharing OSm4 tetrahedra. is represented by the CIF card [CIF]
data_Sm10As8Au3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.735
_cell_length_b   9.735
_cell_length_c   9.735
_cell_angle_alpha   123.807
_cell_angle_beta   123.807
_cell_angle_gamma   83.523
_symmetry_Int_Tables_number   1
_cell_volume   610.609
_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
  Sm  Sm0  1  0.336  0.336  0.000  1.0
  Sm  Sm1  1  0.664  0.664  0.000  1.0
  Sm  Sm2  1  0.119  0.725  0.196  1.0
  Sm  Sm3  1  0.529  0.924  0.804  1.0
  Sm  Sm4  1  0.725  0.529  0.605  1.0
  Sm  Sm5  1  0.924  0.119  0.395  1.0
  Sm  Sm6  1  0.881  0.275  0.804  1.0
  Sm  Sm7  1  0.471  0.076  0.196  1.0
  Sm  Sm8  1  0.275  0.471  0.395  1.0
  Sm  Sm9  1  0.076  0.881  0.605  1.0
  As  As10  1  0.248  0.128  0.377  1.0
  As  As11  1  0.752  0.872  0.623  1.0
  As  As12  1  0.128  0.752  0.880  1.0
  As  As13  1  0.872  0.248  0.120  1.0
  As  As14  1  0.273  0.409  0.682  1.0
  As  As15  1  0.727  0.591  0.318  1.0
  As  As16  1  0.409  0.727  0.137  1.0
  As  As17  1  0.591  0.273  0.863  1.0
  Au  Au18  1  0.000  0.000  0.000  1.0
  Au  Au19  1  0.000  0.500  0.500  1.0
  Au  Au20  1  0.500  0.000  0.500  1.0
  O  O21  1  0.452  0.355  0.298  1.0
  O  O22  1  0.057  0.154  0.702  1.0
  O  O23  1  0.355  0.057  0.903  1.0
  O  O24  1  0.154  0.452  0.097  1.0
  O  O25  1  0.548  0.645  0.702  1.0
  O  O26  1  0.943  0.846  0.298  1.0
  O  O27  1  0.645  0.943  0.097  1.0
  O  O28  1  0.846  0.548  0.903  1.0
  O  O29  1  0.250  0.750  0.500  1.0
  O  O30  1  0.750  0.250  0.500  1.0
[/CIF]
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