The material described by SmWO5 crystallizes in the monoclinic P2_1/c space group. Sm(1) is bonded in a 8-coordinate geometry to one O(4), one O(5), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. W(1) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sm(1) and one W(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Sm(1) and one W(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sm(1) and one W(1) atom. In the fourth O site, O(4) is bonded in a linear geometry to one Sm(1) and one W(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sm(1) and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmWO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.033
_cell_length_b   5.364
_cell_length_c   7.141
_cell_angle_alpha   63.283
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   445.900
_cell_formula_units_Z   4
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  0.557  0.635  0.217  1.0
  Sm  Sm1  1  0.443  0.365  0.783  1.0
  Sm  Sm2  1  0.057  0.365  0.283  1.0
  Sm  Sm3  1  0.943  0.635  0.717  1.0
  W  W4  1  0.861  0.886  0.155  1.0
  W  W5  1  0.139  0.114  0.845  1.0
  W  W6  1  0.361  0.114  0.345  1.0
  W  W7  1  0.639  0.886  0.655  1.0
  O  O8  1  0.909  0.533  0.426  1.0
  O  O9  1  0.091  0.467  0.574  1.0
  O  O10  1  0.409  0.467  0.074  1.0
  O  O11  1  0.591  0.533  0.926  1.0
  O  O12  1  0.430  0.997  0.160  1.0
  O  O13  1  0.570  0.003  0.840  1.0
  O  O14  1  0.930  0.003  0.340  1.0
  O  O15  1  0.070  0.997  0.660  1.0
  O  O16  1  0.933  0.704  0.027  1.0
  O  O17  1  0.067  0.296  0.973  1.0
  O  O18  1  0.433  0.296  0.473  1.0
  O  O19  1  0.567  0.704  0.527  1.0
  O  O20  1  0.727  0.794  0.206  1.0
  O  O21  1  0.273  0.206  0.794  1.0
  O  O22  1  0.227  0.206  0.294  1.0
  O  O23  1  0.773  0.794  0.706  1.0
  O  O24  1  0.147  0.771  0.069  1.0
  O  O25  1  0.853  0.229  0.931  1.0
  O  O26  1  0.647  0.229  0.431  1.0
  O  O27  1  0.353  0.771  0.569  1.0
[/CIF]
.
The material described by SmWO5 crystallizes in the monoclinic P2_1/c space group. Sm(1) is bonded in a 8-coordinate geometry to one O(4), one O(5), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. W(1) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sm(1) and one W(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Sm(1) and one W(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sm(1) and one W(1) atom. In the fourth O site, O(4) is bonded in a linear geometry to one Sm(1) and one W(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sm(1) and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmWO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.033
_cell_length_b   5.364
_cell_length_c   7.141
_cell_angle_alpha   63.283
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   445.900
_cell_formula_units_Z   4
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  0.557  0.635  0.217  1.0
  Sm  Sm1  1  0.443  0.365  0.783  1.0
  Sm  Sm2  1  0.057  0.365  0.283  1.0
  Sm  Sm3  1  0.943  0.635  0.717  1.0
  W  W4  1  0.861  0.886  0.155  1.0
  W  W5  1  0.139  0.114  0.845  1.0
  W  W6  1  0.361  0.114  0.345  1.0
  W  W7  1  0.639  0.886  0.655  1.0
  O  O8  1  0.909  0.533  0.426  1.0
  O  O9  1  0.091  0.467  0.574  1.0
  O  O10  1  0.409  0.467  0.074  1.0
  O  O11  1  0.591  0.533  0.926  1.0
  O  O12  1  0.430  0.997  0.160  1.0
  O  O13  1  0.570  0.003  0.840  1.0
  O  O14  1  0.930  0.003  0.340  1.0
  O  O15  1  0.070  0.997  0.660  1.0
  O  O16  1  0.933  0.704  0.027  1.0
  O  O17  1  0.067  0.296  0.973  1.0
  O  O18  1  0.433  0.296  0.473  1.0
  O  O19  1  0.567  0.704  0.527  1.0
  O  O20  1  0.727  0.794  0.206  1.0
  O  O21  1  0.273  0.206  0.794  1.0
  O  O22  1  0.227  0.206  0.294  1.0
  O  O23  1  0.773  0.794  0.706  1.0
  O  O24  1  0.147  0.771  0.069  1.0
  O  O25  1  0.853  0.229  0.931  1.0
  O  O26  1  0.647  0.229  0.431  1.0
  O  O27  1  0.353  0.771  0.569  1.0
[/CIF]
.