The crystal structure described by Sm4Ag5Ga7 crystallizes in the monoclinic Pm space group. There are four inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 14-coordinate geometry to one Ag(1), one Ag(5), two equivalent Ag(3), two equivalent Ag(4), one Ga(1), one Ga(5), two equivalent Ga(3), two equivalent Ga(4), and two equivalent Ga(7) atoms. In the second Sm site, Sm(2) is bonded in a 14-coordinate geometry to one Ag(2), one Ag(5), two equivalent Ag(3), two equivalent Ag(4), one Ga(2), one Ga(5), two equivalent Ga(3), two equivalent Ga(4), and two equivalent Ga(6) atoms. In the third Sm site, Sm(3) is bonded in a 14-coordinate geometry to one Ag(3), two equivalent Ag(1), two equivalent Ag(2), one Ga(3), one Ga(6), one Ga(7), two equivalent Ga(1), two equivalent Ga(2), and two equivalent Ga(5) atoms. In the fourth Sm site, Sm(4) is bonded in a 14-coordinate geometry to one Ag(4), two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(5), one Ga(4), one Ga(6), one Ga(7), two equivalent Ga(1), and two equivalent Ga(2) atoms. There are five inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 12-coordinate geometry to one Sm(1), two equivalent Sm(3), two equivalent Sm(4), two equivalent Ag(3), one Ga(1), one Ga(2), one Ga(5), and two equivalent Ga(7) atoms. In the second Ag site, Ag(2) is bonded in a 12-coordinate geometry to one Sm(2), two equivalent Sm(3), two equivalent Sm(4), one Ag(5), two equivalent Ag(4), one Ga(1), one Ga(2), and two equivalent Ga(6) atoms. In the third Ag site, Ag(3) is bonded in a 12-coordinate geometry to one Sm(3), two equivalent Sm(1), two equivalent Sm(2), two equivalent Ag(1), one Ga(3), one Ga(4), one Ga(7), and two equivalent Ga(5) atoms. In the fourth Ag site, Ag(4) is bonded in a 12-coordinate geometry to one Sm(4), two equivalent Sm(1), two equivalent Sm(2), two equivalent Ag(2), two equivalent Ag(5), one Ga(3), one Ga(4), and one Ga(6) atom. In the fifth Ag site, Ag(5) is bonded in a 10-coordinate geometry to one Sm(1), one Sm(2), two equivalent Sm(4), one Ag(2), two equivalent Ag(4), one Ga(2), and two equivalent Ga(4) atoms. There are seven inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to one Sm(1), two equivalent Sm(3), two equivalent Sm(4), one Ag(1), one Ag(2), one Ga(5), and two equivalent Ga(7) atoms. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to one Sm(2), two equivalent Sm(3), two equivalent Sm(4), one Ag(1), one Ag(2), one Ag(5), and two equivalent Ga(6) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to one Sm(3), two equivalent Sm(1), two equivalent Sm(2), one Ag(3), one Ag(4), one Ga(7), and two equivalent Ga(5) atoms. In the fourth Ga site, Ga(4) is bonded in a 10-coordinate geometry to one Sm(4), two equivalent Sm(1), two equivalent Sm(2), one Ag(3), one Ag(4), two equivalent Ag(5), and one Ga(6) atom. In the fifth Ga site, Ga(5) is bonded in a 10-coordinate geometry to one Sm(1), one Sm(2), two equivalent Sm(3), one Ag(1), two equivalent Ag(3), one Ga(1), and two equivalent Ga(3) atoms. In the sixth Ga site, Ga(6) is bonded in a 10-coordinate geometry to one Sm(3), one Sm(4), two equivalent Sm(2), one Ag(4), two equivalent Ag(2), one Ga(4), and two equivalent Ga(2) atoms. In the seventh Ga site, Ga(7) is bonded in a 10-coordinate geometry to one Sm(3), one Sm(4), two equivalent Sm(1), one Ag(3), two equivalent Ag(1), one Ga(3), and two equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Sm4Ga7Ag5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.398
_cell_length_b   7.063
_cell_length_c   10.281
_cell_angle_alpha   89.779
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   319.379
_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  0.500  0.785  0.171  1.0
  Sm  Sm1  1  0.500  0.280  0.331  1.0
  Sm  Sm2  1  0.000  0.213  0.831  1.0
  Sm  Sm3  1  0.000  0.719  0.668  1.0
  Ga  Ga4  1  0.500  0.919  0.849  1.0
  Ga  Ga5  1  0.500  0.422  0.651  1.0
  Ga  Ga6  1  0.000  0.081  0.150  1.0
  Ga  Ga7  1  0.000  0.578  0.348  1.0
  Ga  Ga8  1  0.500  0.204  0.037  1.0
  Ga  Ga9  1  0.000  0.297  0.537  1.0
  Ga  Ga10  1  0.000  0.794  0.963  1.0
  Ag  Ag11  1  0.500  0.540  0.903  1.0
  Ag  Ag12  1  0.500  0.046  0.600  1.0
  Ag  Ag13  1  0.000  0.459  0.097  1.0
  Ag  Ag14  1  0.000  0.961  0.402  1.0
  Ag  Ag15  1  0.500  0.701  0.460  1.0
[/CIF]
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The crystal structure described by Sm4Ag5Ga7 crystallizes in the monoclinic Pm space group. There are four inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 14-coordinate geometry to one Ag(1), one Ag(5), two equivalent Ag(3), two equivalent Ag(4), one Ga(1), one Ga(5), two equivalent Ga(3), two equivalent Ga(4), and two equivalent Ga(7) atoms. In the second Sm site, Sm(2) is bonded in a 14-coordinate geometry to one Ag(2), one Ag(5), two equivalent Ag(3), two equivalent Ag(4), one Ga(2), one Ga(5), two equivalent Ga(3), two equivalent Ga(4), and two equivalent Ga(6) atoms. In the third Sm site, Sm(3) is bonded in a 14-coordinate geometry to one Ag(3), two equivalent Ag(1), two equivalent Ag(2), one Ga(3), one Ga(6), one Ga(7), two equivalent Ga(1), two equivalent Ga(2), and two equivalent Ga(5) atoms. In the fourth Sm site, Sm(4) is bonded in a 14-coordinate geometry to one Ag(4), two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(5), one Ga(4), one Ga(6), one Ga(7), two equivalent Ga(1), and two equivalent Ga(2) atoms. There are five inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 12-coordinate geometry to one Sm(1), two equivalent Sm(3), two equivalent Sm(4), two equivalent Ag(3), one Ga(1), one Ga(2), one Ga(5), and two equivalent Ga(7) atoms. In the second Ag site, Ag(2) is bonded in a 12-coordinate geometry to one Sm(2), two equivalent Sm(3), two equivalent Sm(4), one Ag(5), two equivalent Ag(4), one Ga(1), one Ga(2), and two equivalent Ga(6) atoms. In the third Ag site, Ag(3) is bonded in a 12-coordinate geometry to one Sm(3), two equivalent Sm(1), two equivalent Sm(2), two equivalent Ag(1), one Ga(3), one Ga(4), one Ga(7), and two equivalent Ga(5) atoms. In the fourth Ag site, Ag(4) is bonded in a 12-coordinate geometry to one Sm(4), two equivalent Sm(1), two equivalent Sm(2), two equivalent Ag(2), two equivalent Ag(5), one Ga(3), one Ga(4), and one Ga(6) atom. In the fifth Ag site, Ag(5) is bonded in a 10-coordinate geometry to one Sm(1), one Sm(2), two equivalent Sm(4), one Ag(2), two equivalent Ag(4), one Ga(2), and two equivalent Ga(4) atoms. There are seven inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to one Sm(1), two equivalent Sm(3), two equivalent Sm(4), one Ag(1), one Ag(2), one Ga(5), and two equivalent Ga(7) atoms. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to one Sm(2), two equivalent Sm(3), two equivalent Sm(4), one Ag(1), one Ag(2), one Ag(5), and two equivalent Ga(6) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to one Sm(3), two equivalent Sm(1), two equivalent Sm(2), one Ag(3), one Ag(4), one Ga(7), and two equivalent Ga(5) atoms. In the fourth Ga site, Ga(4) is bonded in a 10-coordinate geometry to one Sm(4), two equivalent Sm(1), two equivalent Sm(2), one Ag(3), one Ag(4), two equivalent Ag(5), and one Ga(6) atom. In the fifth Ga site, Ga(5) is bonded in a 10-coordinate geometry to one Sm(1), one Sm(2), two equivalent Sm(3), one Ag(1), two equivalent Ag(3), one Ga(1), and two equivalent Ga(3) atoms. In the sixth Ga site, Ga(6) is bonded in a 10-coordinate geometry to one Sm(3), one Sm(4), two equivalent Sm(2), one Ag(4), two equivalent Ag(2), one Ga(4), and two equivalent Ga(2) atoms. In the seventh Ga site, Ga(7) is bonded in a 10-coordinate geometry to one Sm(3), one Sm(4), two equivalent Sm(1), one Ag(3), two equivalent Ag(1), one Ga(3), and two equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Sm4Ga7Ag5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.398
_cell_length_b   7.063
_cell_length_c   10.281
_cell_angle_alpha   89.779
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   319.379
_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  0.500  0.785  0.171  1.0
  Sm  Sm1  1  0.500  0.280  0.331  1.0
  Sm  Sm2  1  0.000  0.213  0.831  1.0
  Sm  Sm3  1  0.000  0.719  0.668  1.0
  Ga  Ga4  1  0.500  0.919  0.849  1.0
  Ga  Ga5  1  0.500  0.422  0.651  1.0
  Ga  Ga6  1  0.000  0.081  0.150  1.0
  Ga  Ga7  1  0.000  0.578  0.348  1.0
  Ga  Ga8  1  0.500  0.204  0.037  1.0
  Ga  Ga9  1  0.000  0.297  0.537  1.0
  Ga  Ga10  1  0.000  0.794  0.963  1.0
  Ag  Ag11  1  0.500  0.540  0.903  1.0
  Ag  Ag12  1  0.500  0.046  0.600  1.0
  Ag  Ag13  1  0.000  0.459  0.097  1.0
  Ag  Ag14  1  0.000  0.961  0.402  1.0
  Ag  Ag15  1  0.500  0.701  0.460  1.0
[/CIF]
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