The material described by SrV4(Bi3O10)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(10), two equivalent O(6), two equivalent O(7), and two equivalent O(9) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(1), one O(10), one O(3), and one O(5) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(7) atom. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and two equivalent O(8) atoms. In the second Bi site, Bi(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(3), one O(4), one O(6), one O(8), and two equivalent O(9) atoms. In the third Bi site, Bi(3) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(5), one O(7), one O(8), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(1), one Bi(2), and one Bi(3) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to one V(2), one Bi(1), and one Bi(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one V(1), one Bi(1), and one Bi(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one V(2), one Bi(1), and one Bi(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one V(1), one Bi(1), and one Bi(3) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(2) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(3) atom. In the eighth O site, O(8) is bonded to one Bi(2), one Bi(3), and two equivalent Bi(1) atoms to form distorted OBi4 tetrahedra that share  a cornercorner with one O(9)SrBi3 tetrahedra,  an edgeedge with one O(8)Bi4 tetrahedra, and  an edgeedge with one O(9)SrBi3 tetrahedra. In the ninth O site, O(9) is bonded to one Sr(1), one Bi(3), and two equivalent Bi(2) atoms to form distorted OSrBi3 tetrahedra that share  a cornercorner with one O(8)Bi4 tetrahedra,  a cornercorner with one O(9)SrBi3 tetrahedra,  an edgeedge with one O(8)Bi4 tetrahedra, and  an edgeedge with one O(9)SrBi3 tetrahedra. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Sr(1), one V(1), and one Bi(2) atom. is represented by the CIF file [CIF]
data_SrV4(Bi3O10)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.139
_cell_length_b   7.953
_cell_length_c   9.293
_cell_angle_alpha   106.430
_cell_angle_beta   94.339
_cell_angle_gamma   112.196
_symmetry_Int_Tables_number   1
_cell_volume   458.556
_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  0.000  0.500  0.000  1.0
  V  V1  1  0.053  0.775  0.757  1.0
  V  V2  1  0.654  0.103  0.739  1.0
  V  V3  1  0.947  0.225  0.243  1.0
  V  V4  1  0.346  0.897  0.261  1.0
  Bi  Bi5  1  0.658  0.374  0.486  1.0
  Bi  Bi6  1  0.432  0.298  0.080  1.0
  Bi  Bi7  1  0.342  0.626  0.514  1.0
  Bi  Bi8  1  0.197  0.212  0.670  1.0
  Bi  Bi9  1  0.803  0.788  0.330  1.0
  Bi  Bi10  1  0.568  0.702  0.920  1.0
  O  O11  1  0.835  0.976  0.167  1.0
  O  O12  1  0.533  0.875  0.372  1.0
  O  O13  1  0.765  0.319  0.244  1.0
  O  O14  1  0.375  0.134  0.314  1.0
  O  O15  1  0.943  0.703  0.567  1.0
  O  O16  1  0.057  0.297  0.433  1.0
  O  O17  1  0.354  0.806  0.073  1.0
  O  O18  1  0.646  0.194  0.927  1.0
  O  O19  1  0.892  0.255  0.724  1.0
  O  O20  1  0.550  0.531  0.367  1.0
  O  O21  1  0.108  0.745  0.276  1.0
  O  O22  1  0.450  0.469  0.633  1.0
  O  O23  1  0.235  0.681  0.756  1.0
  O  O24  1  0.670  0.588  0.102  1.0
  O  O25  1  0.467  0.125  0.628  1.0
  O  O26  1  0.330  0.412  0.898  1.0
  O  O27  1  0.869  0.667  0.852  1.0
  O  O28  1  0.625  0.866  0.686  1.0
  O  O29  1  0.165  0.024  0.833  1.0
  O  O30  1  0.131  0.333  0.148  1.0
[/CIF]
.
The material described by SrV4(Bi3O10)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(10), two equivalent O(6), two equivalent O(7), and two equivalent O(9) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(1), one O(10), one O(3), and one O(5) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(7) atom. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and two equivalent O(8) atoms. In the second Bi site, Bi(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(3), one O(4), one O(6), one O(8), and two equivalent O(9) atoms. In the third Bi site, Bi(3) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(5), one O(7), one O(8), and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(1), one Bi(2), and one Bi(3) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to one V(2), one Bi(1), and one Bi(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one V(1), one Bi(1), and one Bi(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one V(2), one Bi(1), and one Bi(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one V(1), one Bi(1), and one Bi(3) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(2) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(3) atom. In the eighth O site, O(8) is bonded to one Bi(2), one Bi(3), and two equivalent Bi(1) atoms to form distorted OBi4 tetrahedra that share  a cornercorner with one O(9)SrBi3 tetrahedra,  an edgeedge with one O(8)Bi4 tetrahedra, and  an edgeedge with one O(9)SrBi3 tetrahedra. In the ninth O site, O(9) is bonded to one Sr(1), one Bi(3), and two equivalent Bi(2) atoms to form distorted OSrBi3 tetrahedra that share  a cornercorner with one O(8)Bi4 tetrahedra,  a cornercorner with one O(9)SrBi3 tetrahedra,  an edgeedge with one O(8)Bi4 tetrahedra, and  an edgeedge with one O(9)SrBi3 tetrahedra. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Sr(1), one V(1), and one Bi(2) atom. is represented by the CIF file [CIF]
data_SrV4(Bi3O10)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.139
_cell_length_b   7.953
_cell_length_c   9.293
_cell_angle_alpha   106.430
_cell_angle_beta   94.339
_cell_angle_gamma   112.196
_symmetry_Int_Tables_number   1
_cell_volume   458.556
_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  0.000  0.500  0.000  1.0
  V  V1  1  0.053  0.775  0.757  1.0
  V  V2  1  0.654  0.103  0.739  1.0
  V  V3  1  0.947  0.225  0.243  1.0
  V  V4  1  0.346  0.897  0.261  1.0
  Bi  Bi5  1  0.658  0.374  0.486  1.0
  Bi  Bi6  1  0.432  0.298  0.080  1.0
  Bi  Bi7  1  0.342  0.626  0.514  1.0
  Bi  Bi8  1  0.197  0.212  0.670  1.0
  Bi  Bi9  1  0.803  0.788  0.330  1.0
  Bi  Bi10  1  0.568  0.702  0.920  1.0
  O  O11  1  0.835  0.976  0.167  1.0
  O  O12  1  0.533  0.875  0.372  1.0
  O  O13  1  0.765  0.319  0.244  1.0
  O  O14  1  0.375  0.134  0.314  1.0
  O  O15  1  0.943  0.703  0.567  1.0
  O  O16  1  0.057  0.297  0.433  1.0
  O  O17  1  0.354  0.806  0.073  1.0
  O  O18  1  0.646  0.194  0.927  1.0
  O  O19  1  0.892  0.255  0.724  1.0
  O  O20  1  0.550  0.531  0.367  1.0
  O  O21  1  0.108  0.745  0.276  1.0
  O  O22  1  0.450  0.469  0.633  1.0
  O  O23  1  0.235  0.681  0.756  1.0
  O  O24  1  0.670  0.588  0.102  1.0
  O  O25  1  0.467  0.125  0.628  1.0
  O  O26  1  0.330  0.412  0.898  1.0
  O  O27  1  0.869  0.667  0.852  1.0
  O  O28  1  0.625  0.866  0.686  1.0
  O  O29  1  0.165  0.024  0.833  1.0
  O  O30  1  0.131  0.333  0.148  1.0
[/CIF]
.