The material described by RbNb2PS10 crystallizes in the monoclinic Pc space group. Rb(1) is bonded in a 5-coordinate geometry to one S(2), one S(5), one S(6), and two equivalent S(1) atoms. There are two inequivalent Nb sites. In the first Nb site, Nb(1) is bonded to one S(10), one S(3), one S(4), one S(5), one S(6), one S(7), one S(8), and one S(9) atom to form distorted NbS8 hexagonal bipyramids that share  an edgeedge with one P(1)S4 tetrahedra and faces with two equivalent Nb(2)S8 hexagonal bipyramids. In the second Nb site, Nb(2) is bonded to one S(10), one S(2), one S(3), one S(4), one S(5), one S(6), one S(7), and one S(8) atom to form NbS8 hexagonal bipyramids that share  an edgeedge with one P(1)S4 tetrahedra and faces with two equivalent Nb(1)S8 hexagonal bipyramids. P(1) is bonded to one S(1), one S(10), one S(2), and one S(9) atom to form PS4 tetrahedra that share  an edgeedge with one Nb(1)S8 hexagonal bipyramid and  an edgeedge with one Nb(2)S8 hexagonal bipyramid. There are ten inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one P(1) atom. In the second S site, S(2) is bonded in a distorted trigonal non-coplanar geometry to one Rb(1), one Nb(2), and one P(1) atom. In the third S site, S(3) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(4) atom. In the fourth S site, S(4) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(3) atom. In the fifth S site, S(5) is bonded in a 4-coordinate geometry to one Rb(1), one Nb(1), one Nb(2), and one S(6) atom. In the sixth S site, S(6) is bonded in a 4-coordinate geometry to one Rb(1), one Nb(1), one Nb(2), and one S(5) atom. In the seventh S site, S(7) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(8) atom. In the eighth S site, S(8) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(7) atom. In the ninth S site, S(9) is bonded in a distorted L-shaped geometry to one Nb(1) and one P(1) atom. In the tenth S site, S(10) is bonded in a distorted T-shaped geometry to one Nb(1), one Nb(2), and one P(1) atom. is represented by the CIF card [CIF]
data_RbNb2PS10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.081
_cell_length_b   7.569
_cell_length_c   13.124
_cell_angle_alpha   70.198
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   755.239
_cell_formula_units_Z   2
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
  Rb  Rb0  1  0.993  0.401  0.458  1.0
  Rb  Rb1  1  0.007  0.401  0.958  1.0
  Nb  Nb2  1  0.443  0.869  0.684  1.0
  Nb  Nb3  1  0.557  0.869  0.184  1.0
  Nb  Nb4  1  0.557  0.871  0.473  1.0
  Nb  Nb5  1  0.443  0.871  0.973  1.0
  P  P6  1  0.120  0.009  0.800  1.0
  P  P7  1  0.880  0.009  0.300  1.0
  S  S8  1  0.060  0.199  0.257  1.0
  S  S9  1  0.940  0.199  0.757  1.0
  S  S10  1  0.878  0.854  0.464  1.0
  S  S11  1  0.122  0.854  0.964  1.0
  S  S12  1  0.619  0.621  0.105  1.0
  S  S13  1  0.381  0.621  0.605  1.0
  S  S14  1  0.379  0.619  0.149  1.0
  S  S15  1  0.621  0.619  0.649  1.0
  S  S16  1  0.621  0.121  0.002  1.0
  S  S17  1  0.379  0.121  0.502  1.0
  S  S18  1  0.385  0.125  0.057  1.0
  S  S19  1  0.615  0.125  0.557  1.0
  S  S20  1  0.654  0.809  0.841  1.0
  S  S21  1  0.346  0.809  0.341  1.0
  S  S22  1  0.457  0.626  0.876  1.0
  S  S23  1  0.543  0.626  0.376  1.0
  S  S24  1  0.126  0.836  0.707  1.0
  S  S25  1  0.874  0.836  0.207  1.0
  S  S26  1  0.363  0.116  0.780  1.0
  S  S27  1  0.637  0.116  0.280  1.0
[/CIF]
.
The material described by RbNb2PS10 crystallizes in the monoclinic Pc space group. Rb(1) is bonded in a 5-coordinate geometry to one S(2), one S(5), one S(6), and two equivalent S(1) atoms. There are two inequivalent Nb sites. In the first Nb site, Nb(1) is bonded to one S(10), one S(3), one S(4), one S(5), one S(6), one S(7), one S(8), and one S(9) atom to form distorted NbS8 hexagonal bipyramids that share  an edgeedge with one P(1)S4 tetrahedra and faces with two equivalent Nb(2)S8 hexagonal bipyramids. In the second Nb site, Nb(2) is bonded to one S(10), one S(2), one S(3), one S(4), one S(5), one S(6), one S(7), and one S(8) atom to form NbS8 hexagonal bipyramids that share  an edgeedge with one P(1)S4 tetrahedra and faces with two equivalent Nb(1)S8 hexagonal bipyramids. P(1) is bonded to one S(1), one S(10), one S(2), and one S(9) atom to form PS4 tetrahedra that share  an edgeedge with one Nb(1)S8 hexagonal bipyramid and  an edgeedge with one Nb(2)S8 hexagonal bipyramid. There are ten inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one P(1) atom. In the second S site, S(2) is bonded in a distorted trigonal non-coplanar geometry to one Rb(1), one Nb(2), and one P(1) atom. In the third S site, S(3) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(4) atom. In the fourth S site, S(4) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(3) atom. In the fifth S site, S(5) is bonded in a 4-coordinate geometry to one Rb(1), one Nb(1), one Nb(2), and one S(6) atom. In the sixth S site, S(6) is bonded in a 4-coordinate geometry to one Rb(1), one Nb(1), one Nb(2), and one S(5) atom. In the seventh S site, S(7) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(8) atom. In the eighth S site, S(8) is bonded in a 3-coordinate geometry to one Nb(1), one Nb(2), and one S(7) atom. In the ninth S site, S(9) is bonded in a distorted L-shaped geometry to one Nb(1) and one P(1) atom. In the tenth S site, S(10) is bonded in a distorted T-shaped geometry to one Nb(1), one Nb(2), and one P(1) atom. is represented by the CIF card [CIF]
data_RbNb2PS10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.081
_cell_length_b   7.569
_cell_length_c   13.124
_cell_angle_alpha   70.198
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   755.239
_cell_formula_units_Z   2
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
  Rb  Rb0  1  0.993  0.401  0.458  1.0
  Rb  Rb1  1  0.007  0.401  0.958  1.0
  Nb  Nb2  1  0.443  0.869  0.684  1.0
  Nb  Nb3  1  0.557  0.869  0.184  1.0
  Nb  Nb4  1  0.557  0.871  0.473  1.0
  Nb  Nb5  1  0.443  0.871  0.973  1.0
  P  P6  1  0.120  0.009  0.800  1.0
  P  P7  1  0.880  0.009  0.300  1.0
  S  S8  1  0.060  0.199  0.257  1.0
  S  S9  1  0.940  0.199  0.757  1.0
  S  S10  1  0.878  0.854  0.464  1.0
  S  S11  1  0.122  0.854  0.964  1.0
  S  S12  1  0.619  0.621  0.105  1.0
  S  S13  1  0.381  0.621  0.605  1.0
  S  S14  1  0.379  0.619  0.149  1.0
  S  S15  1  0.621  0.619  0.649  1.0
  S  S16  1  0.621  0.121  0.002  1.0
  S  S17  1  0.379  0.121  0.502  1.0
  S  S18  1  0.385  0.125  0.057  1.0
  S  S19  1  0.615  0.125  0.557  1.0
  S  S20  1  0.654  0.809  0.841  1.0
  S  S21  1  0.346  0.809  0.341  1.0
  S  S22  1  0.457  0.626  0.876  1.0
  S  S23  1  0.543  0.626  0.376  1.0
  S  S24  1  0.126  0.836  0.707  1.0
  S  S25  1  0.874  0.836  0.207  1.0
  S  S26  1  0.363  0.116  0.780  1.0
  S  S27  1  0.637  0.116  0.280  1.0
[/CIF]
.