The structure described by Rb4NaW2N5O crystallizes in the triclinic P-1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 3-coordinate geometry to two equivalent N(2) and one O(1) atom. In the second Rb site, Rb(2) is bonded in a 5-coordinate geometry to one N(1), one N(5), two equivalent N(3), and one O(1) atom. In the third Rb site, Rb(3) is bonded in a 5-coordinate geometry to one N(1), one N(3), one N(5), and two equivalent O(1) atoms. In the fourth Rb site, Rb(4) is bonded in a 3-coordinate geometry to one N(3) and two equivalent N(4) atoms. Na(1) is bonded to two equivalent N(2) and two equivalent N(4) atoms to form distorted NaN4 tetrahedra that share corners with two equivalent W(1)N3O tetrahedra, corners with two equivalent W(2)N4 tetrahedra, and edges with two equivalent Na(1)N4 tetrahedra. There are two inequivalent W sites. In the first W site, W(1) is bonded to one N(1), one N(2), one N(5), and one O(1) atom to form WN3O tetrahedra that share corners with two equivalent Na(1)N4 tetrahedra and corners with two equivalent W(2)N4 tetrahedra. In the second W site, W(2) is bonded to one N(1), one N(3), one N(4), and one N(5) atom to form WN4 tetrahedra that share corners with two equivalent Na(1)N4 tetrahedra and corners with two equivalent W(1)N3O tetrahedra. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one W(1), and one W(2) atom. In the second N site, N(2) is bonded in a 3-coordinate geometry to two equivalent Rb(1), two equivalent Na(1), and one W(1) atom. In the third N site, N(3) is bonded in a 1-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(2), and one W(2) atom. In the fourth N site, N(4) is bonded in a 3-coordinate geometry to two equivalent Rb(4), two equivalent Na(1), and one W(2) atom. In the fifth N site, N(5) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one W(1), and one W(2) atom. O(1) is bonded in a 1-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(3), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb4NaW2N5O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.415
_cell_length_b   7.338
_cell_length_c   12.700
_cell_angle_alpha   106.479
_cell_angle_beta   103.778
_cell_angle_gamma   90.031
_symmetry_Int_Tables_number   1
_cell_volume   555.263
_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  0.061  0.685  0.140  1.0
  Rb  Rb1  1  0.217  0.922  0.426  1.0
  Rb  Rb2  1  0.283  0.502  0.575  1.0
  Rb  Rb3  1  0.439  0.551  0.860  1.0
  Rb  Rb4  1  0.561  0.449  0.140  1.0
  Rb  Rb5  1  0.717  0.498  0.425  1.0
  Rb  Rb6  1  0.783  0.078  0.574  1.0
  Rb  Rb7  1  0.939  0.315  0.860  1.0
  Na  Na8  1  0.254  0.998  1.000  1.0
  Na  Na9  1  0.746  0.002  0.000  1.0
  W  W10  1  0.116  0.258  0.246  1.0
  W  W11  1  0.386  0.023  0.756  1.0
  W  W12  1  0.614  0.977  0.244  1.0
  W  W13  1  0.884  0.742  0.754  1.0
  N  N14  1  0.113  0.857  0.715  1.0
  N  N15  1  0.045  0.245  0.097  1.0
  N  N16  1  0.351  0.196  0.675  1.0
  N  N17  1  0.458  0.160  0.906  1.0
  N  N18  1  0.385  0.147  0.286  1.0
  N  N19  1  0.615  0.853  0.714  1.0
  N  N20  1  0.542  0.840  0.094  1.0
  N  N21  1  0.649  0.804  0.325  1.0
  N  N22  1  0.955  0.755  0.903  1.0
  N  N23  1  0.887  0.143  0.285  1.0
  O  O24  1  0.151  0.516  0.329  1.0
  O  O25  1  0.849  0.484  0.671  1.0
[/CIF]
.
The structure described by Rb4NaW2N5O crystallizes in the triclinic P-1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 3-coordinate geometry to two equivalent N(2) and one O(1) atom. In the second Rb site, Rb(2) is bonded in a 5-coordinate geometry to one N(1), one N(5), two equivalent N(3), and one O(1) atom. In the third Rb site, Rb(3) is bonded in a 5-coordinate geometry to one N(1), one N(3), one N(5), and two equivalent O(1) atoms. In the fourth Rb site, Rb(4) is bonded in a 3-coordinate geometry to one N(3) and two equivalent N(4) atoms. Na(1) is bonded to two equivalent N(2) and two equivalent N(4) atoms to form distorted NaN4 tetrahedra that share corners with two equivalent W(1)N3O tetrahedra, corners with two equivalent W(2)N4 tetrahedra, and edges with two equivalent Na(1)N4 tetrahedra. There are two inequivalent W sites. In the first W site, W(1) is bonded to one N(1), one N(2), one N(5), and one O(1) atom to form WN3O tetrahedra that share corners with two equivalent Na(1)N4 tetrahedra and corners with two equivalent W(2)N4 tetrahedra. In the second W site, W(2) is bonded to one N(1), one N(3), one N(4), and one N(5) atom to form WN4 tetrahedra that share corners with two equivalent Na(1)N4 tetrahedra and corners with two equivalent W(1)N3O tetrahedra. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one W(1), and one W(2) atom. In the second N site, N(2) is bonded in a 3-coordinate geometry to two equivalent Rb(1), two equivalent Na(1), and one W(1) atom. In the third N site, N(3) is bonded in a 1-coordinate geometry to one Rb(3), one Rb(4), two equivalent Rb(2), and one W(2) atom. In the fourth N site, N(4) is bonded in a 3-coordinate geometry to two equivalent Rb(4), two equivalent Na(1), and one W(2) atom. In the fifth N site, N(5) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one W(1), and one W(2) atom. O(1) is bonded in a 1-coordinate geometry to one Rb(1), one Rb(2), two equivalent Rb(3), and one W(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb4NaW2N5O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.415
_cell_length_b   7.338
_cell_length_c   12.700
_cell_angle_alpha   106.479
_cell_angle_beta   103.778
_cell_angle_gamma   90.031
_symmetry_Int_Tables_number   1
_cell_volume   555.263
_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  0.061  0.685  0.140  1.0
  Rb  Rb1  1  0.217  0.922  0.426  1.0
  Rb  Rb2  1  0.283  0.502  0.575  1.0
  Rb  Rb3  1  0.439  0.551  0.860  1.0
  Rb  Rb4  1  0.561  0.449  0.140  1.0
  Rb  Rb5  1  0.717  0.498  0.425  1.0
  Rb  Rb6  1  0.783  0.078  0.574  1.0
  Rb  Rb7  1  0.939  0.315  0.860  1.0
  Na  Na8  1  0.254  0.998  1.000  1.0
  Na  Na9  1  0.746  0.002  0.000  1.0
  W  W10  1  0.116  0.258  0.246  1.0
  W  W11  1  0.386  0.023  0.756  1.0
  W  W12  1  0.614  0.977  0.244  1.0
  W  W13  1  0.884  0.742  0.754  1.0
  N  N14  1  0.113  0.857  0.715  1.0
  N  N15  1  0.045  0.245  0.097  1.0
  N  N16  1  0.351  0.196  0.675  1.0
  N  N17  1  0.458  0.160  0.906  1.0
  N  N18  1  0.385  0.147  0.286  1.0
  N  N19  1  0.615  0.853  0.714  1.0
  N  N20  1  0.542  0.840  0.094  1.0
  N  N21  1  0.649  0.804  0.325  1.0
  N  N22  1  0.955  0.755  0.903  1.0
  N  N23  1  0.887  0.143  0.285  1.0
  O  O24  1  0.151  0.516  0.329  1.0
  O  O25  1  0.849  0.484  0.671  1.0
[/CIF]
.