The structure described by Na4Mn2C4SO16 crystallizes in the orthorhombic F222 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(8) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 61°. In the second Na site, Na(2) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 83°. In the third Na site, Na(3) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 61-83°. In the fourth Na site, Na(4) is bonded in a distorted hexagonal planar geometry to two equivalent O(3), two equivalent O(4), and two equivalent O(6) atoms. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(8) atom to form MnO6 octahedra that share  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra, and  an edgeedge with one Na(3)O6 octahedra. There are two inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(5) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1), one O(6), and one O(8) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded to four equivalent O(4) atoms to form SO4 tetrahedra that share edges with two equivalent Na(1)O6 octahedra and edges with two equivalent Na(3)O6 octahedra. In the second S site, S(2) is bonded to four equivalent O(7) atoms to form SO4 tetrahedra that share edges with two equivalent Na(2)O6 octahedra. There are eight inequivalent O sites. In the first O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Na(4), one Mn(1), and one C(2) atom. In the second O site, O(7) is bonded in an L-shaped geometry to one Na(2) and one S(2) atom. In the third O site, O(8) is bonded in a 3-coordinate geometry to one Na(1), one Mn(1), and one C(2) atom. In the fourth O site, O(1) is bonded in a 3-coordinate geometry to one Na(3), one Mn(1), and one C(2) atom. In the fifth O site, O(2) is bonded in a 3-coordinate geometry to one Na(1), one Mn(1), and one C(1) atom. In the sixth O site, O(3) is bonded in a 3-coordinate geometry to one Na(4), one Mn(1), and one C(1) atom. In the seventh O site, O(4) is bonded to one Na(1), one Na(3), one Na(4), and one S(1) atom to form distorted edge-sharing ONa3S trigonal pyramids. In the eighth O site, O(5) is bonded in a 4-coordinate geometry to one Na(2), one Na(3), one Mn(1), and one C(1) atom. is represented by the CIF card [CIF]
data_Na4Mn2C4SO16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.050
_cell_length_b   10.017
_cell_length_c   9.805
_cell_angle_alpha   60.917
_cell_angle_beta   60.584
_cell_angle_gamma   58.499
_symmetry_Int_Tables_number   1
_cell_volume   697.210
_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
  Na  Na0  1  0.787  0.213  0.213  1.0
  Na  Na1  1  0.541  0.959  0.959  1.0
  Na  Na2  1  0.214  0.786  0.214  1.0
  Na  Na3  1  0.786  0.214  0.786  1.0
  Na  Na4  1  0.789  0.789  0.211  1.0
  Na  Na5  1  0.213  0.787  0.787  1.0
  Na  Na6  1  0.211  0.211  0.789  1.0
  Na  Na7  1  0.959  0.541  0.541  1.0
  Mn  Mn8  1  0.372  0.379  0.876  1.0
  Mn  Mn9  1  0.379  0.372  0.374  1.0
  Mn  Mn10  1  0.374  0.876  0.379  1.0
  Mn  Mn11  1  0.876  0.374  0.372  1.0
  C  C12  1  0.589  0.230  0.588  1.0
  C  C13  1  0.593  0.588  0.230  1.0
  C  C14  1  0.230  0.589  0.593  1.0
  C  C15  1  0.588  0.593  0.589  1.0
  C  C16  1  0.524  0.158  0.154  1.0
  C  C17  1  0.164  0.154  0.158  1.0
  C  C18  1  0.158  0.524  0.164  1.0
  C  C19  1  0.154  0.164  0.524  1.0
  S  S20  1  0.000  0.000  0.000  1.0
  S  S21  1  0.750  0.750  0.750  1.0
  O  O22  1  0.519  0.275  0.014  1.0
  O  O23  1  0.723  0.233  0.473  1.0
  O  O24  1  0.571  0.473  0.233  1.0
  O  O25  1  0.275  0.519  0.192  1.0
  O  O26  1  0.729  0.567  0.237  1.0
  O  O27  1  0.184  0.936  0.940  1.0
  O  O28  1  0.940  0.940  0.936  1.0
  O  O29  1  0.477  0.737  0.218  1.0
  O  O30  1  0.568  0.218  0.737  1.0
  O  O31  1  0.218  0.568  0.477  1.0
  O  O32  1  0.737  0.477  0.568  1.0
  O  O33  1  0.936  0.184  0.940  1.0
  O  O34  1  0.940  0.940  0.184  1.0
  O  O35  1  0.532  0.016  0.176  1.0
  O  O36  1  0.276  0.176  0.016  1.0
  O  O37  1  0.567  0.729  0.467  1.0
  O  O38  1  0.192  0.014  0.275  1.0
  O  O39  1  0.233  0.723  0.571  1.0
  O  O40  1  0.473  0.571  0.723  1.0
  O  O41  1  0.810  0.808  0.566  1.0
  O  O42  1  0.816  0.566  0.808  1.0
  O  O43  1  0.019  0.269  0.183  1.0
  O  O44  1  0.529  0.183  0.269  1.0
  O  O45  1  0.183  0.529  0.019  1.0
  O  O46  1  0.269  0.019  0.529  1.0
  O  O47  1  0.808  0.810  0.816  1.0
  O  O48  1  0.566  0.816  0.810  1.0
  O  O49  1  0.014  0.192  0.519  1.0
  O  O50  1  0.467  0.237  0.567  1.0
  O  O51  1  0.176  0.276  0.532  1.0
  O  O52  1  0.016  0.532  0.276  1.0
  O  O53  1  0.237  0.467  0.729  1.0
[/CIF]
.
The structure described by Na4Mn2C4SO16 crystallizes in the orthorhombic F222 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(8) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 61°. In the second Na site, Na(2) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 83°. In the third Na site, Na(3) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one S(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 61-83°. In the fourth Na site, Na(4) is bonded in a distorted hexagonal planar geometry to two equivalent O(3), two equivalent O(4), and two equivalent O(6) atoms. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(8) atom to form MnO6 octahedra that share  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra, and  an edgeedge with one Na(3)O6 octahedra. There are two inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(5) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(1), one O(6), and one O(8) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded to four equivalent O(4) atoms to form SO4 tetrahedra that share edges with two equivalent Na(1)O6 octahedra and edges with two equivalent Na(3)O6 octahedra. In the second S site, S(2) is bonded to four equivalent O(7) atoms to form SO4 tetrahedra that share edges with two equivalent Na(2)O6 octahedra. There are eight inequivalent O sites. In the first O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Na(2), one Na(4), one Mn(1), and one C(2) atom. In the second O site, O(7) is bonded in an L-shaped geometry to one Na(2) and one S(2) atom. In the third O site, O(8) is bonded in a 3-coordinate geometry to one Na(1), one Mn(1), and one C(2) atom. In the fourth O site, O(1) is bonded in a 3-coordinate geometry to one Na(3), one Mn(1), and one C(2) atom. In the fifth O site, O(2) is bonded in a 3-coordinate geometry to one Na(1), one Mn(1), and one C(1) atom. In the sixth O site, O(3) is bonded in a 3-coordinate geometry to one Na(4), one Mn(1), and one C(1) atom. In the seventh O site, O(4) is bonded to one Na(1), one Na(3), one Na(4), and one S(1) atom to form distorted edge-sharing ONa3S trigonal pyramids. In the eighth O site, O(5) is bonded in a 4-coordinate geometry to one Na(2), one Na(3), one Mn(1), and one C(1) atom. is represented by the CIF card [CIF]
data_Na4Mn2C4SO16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.050
_cell_length_b   10.017
_cell_length_c   9.805
_cell_angle_alpha   60.917
_cell_angle_beta   60.584
_cell_angle_gamma   58.499
_symmetry_Int_Tables_number   1
_cell_volume   697.210
_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
  Na  Na0  1  0.787  0.213  0.213  1.0
  Na  Na1  1  0.541  0.959  0.959  1.0
  Na  Na2  1  0.214  0.786  0.214  1.0
  Na  Na3  1  0.786  0.214  0.786  1.0
  Na  Na4  1  0.789  0.789  0.211  1.0
  Na  Na5  1  0.213  0.787  0.787  1.0
  Na  Na6  1  0.211  0.211  0.789  1.0
  Na  Na7  1  0.959  0.541  0.541  1.0
  Mn  Mn8  1  0.372  0.379  0.876  1.0
  Mn  Mn9  1  0.379  0.372  0.374  1.0
  Mn  Mn10  1  0.374  0.876  0.379  1.0
  Mn  Mn11  1  0.876  0.374  0.372  1.0
  C  C12  1  0.589  0.230  0.588  1.0
  C  C13  1  0.593  0.588  0.230  1.0
  C  C14  1  0.230  0.589  0.593  1.0
  C  C15  1  0.588  0.593  0.589  1.0
  C  C16  1  0.524  0.158  0.154  1.0
  C  C17  1  0.164  0.154  0.158  1.0
  C  C18  1  0.158  0.524  0.164  1.0
  C  C19  1  0.154  0.164  0.524  1.0
  S  S20  1  0.000  0.000  0.000  1.0
  S  S21  1  0.750  0.750  0.750  1.0
  O  O22  1  0.519  0.275  0.014  1.0
  O  O23  1  0.723  0.233  0.473  1.0
  O  O24  1  0.571  0.473  0.233  1.0
  O  O25  1  0.275  0.519  0.192  1.0
  O  O26  1  0.729  0.567  0.237  1.0
  O  O27  1  0.184  0.936  0.940  1.0
  O  O28  1  0.940  0.940  0.936  1.0
  O  O29  1  0.477  0.737  0.218  1.0
  O  O30  1  0.568  0.218  0.737  1.0
  O  O31  1  0.218  0.568  0.477  1.0
  O  O32  1  0.737  0.477  0.568  1.0
  O  O33  1  0.936  0.184  0.940  1.0
  O  O34  1  0.940  0.940  0.184  1.0
  O  O35  1  0.532  0.016  0.176  1.0
  O  O36  1  0.276  0.176  0.016  1.0
  O  O37  1  0.567  0.729  0.467  1.0
  O  O38  1  0.192  0.014  0.275  1.0
  O  O39  1  0.233  0.723  0.571  1.0
  O  O40  1  0.473  0.571  0.723  1.0
  O  O41  1  0.810  0.808  0.566  1.0
  O  O42  1  0.816  0.566  0.808  1.0
  O  O43  1  0.019  0.269  0.183  1.0
  O  O44  1  0.529  0.183  0.269  1.0
  O  O45  1  0.183  0.529  0.019  1.0
  O  O46  1  0.269  0.019  0.529  1.0
  O  O47  1  0.808  0.810  0.816  1.0
  O  O48  1  0.566  0.816  0.810  1.0
  O  O49  1  0.014  0.192  0.519  1.0
  O  O50  1  0.467  0.237  0.567  1.0
  O  O51  1  0.176  0.276  0.532  1.0
  O  O52  1  0.016  0.532  0.276  1.0
  O  O53  1  0.237  0.467  0.729  1.0
[/CIF]
.