The structure described by Na3Li3Mn2P2(CO7)2 crystallizes in the triclinic P1 space group. There are six inequivalent Na sites. In the first Na site, Na(1) is bonded in a 5-coordinate geometry to one O(1), one O(23), one O(26), one O(7), and one O(8) atom. In the second Na site, Na(2) is bonded in a 7-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(4), one O(5), and one O(8) atom. In the third Na site, Na(3) is bonded in a 7-coordinate geometry to one O(13), one O(14), one O(2), one O(3), one O(6), one O(7), and one O(9) atom. In the fourth Na site, Na(4) is bonded in a 7-coordinate geometry to one O(10), one O(13), one O(14), one O(2), one O(3), one O(6), and one O(8) atom. In the fifth Na site, Na(5) is bonded in a 7-coordinate geometry to one O(15), one O(16), one O(19), one O(21), one O(23), one O(26), and one O(27) atom. In the sixth Na site, Na(6) is bonded to one O(17), one O(18), one O(19), one O(21), one O(24), one O(25), and one O(28) atom to form distorted NaO7 pentagonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one P(4)O4 tetrahedra, and edges with two equivalent Li(4)O5 trigonal bipyramids. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(24), one O(25), and one O(9) atom. In the second Li site, Li(2) is bonded in a distorted see-saw-like geometry to one O(1), one O(11), one O(12), and one O(9) atom. In the third Li site, Li(3) is bonded in a distorted see-saw-like geometry to one O(15), one O(16), one O(22), and one O(27) atom. In the fourth Li site, Li(4) is bonded to one O(17), one O(18), one O(20), one O(24), and one O(28) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and edges with two equivalent Na(6)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 88°. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(19), one O(20), one O(27), one O(4), and one O(5) atom. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(21), one O(22), one O(28), and one O(3) atom. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 5-coordinate geometry to one O(14), one O(16), one O(5), one O(7), and one O(8) atom. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(18), one O(4), one O(6), and one O(9) atom. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one O(11), one O(17), one O(19), one O(20), one O(23), and one O(25) atom. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(15), one O(21), one O(22), one O(24), and one O(26) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  a cornercorner with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Na(6)O7 pentagonal bipyramid. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(27), 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(28), one O(4), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(1), one O(23), and one O(25) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(26) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(15), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the second P site, P(2) is bonded to one O(10), one O(13), one O(17), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Na(6)O7 pentagonal bipyramid, and  a cornercorner with one Li(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 59°. In the third P site, P(3) is bonded to one O(12), one O(16), one O(19), and one O(20) atom to form PO4 tetrahedra that share  a cornercorner with one Na(6)O7 pentagonal bipyramid and  a cornercorner with one Li(4)O5 trigonal bipyramid. In the fourth P site, P(4) is bonded to one O(14), one O(18), one O(21), and one O(22) atom to form PO4 tetrahedra that share corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Na(6)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 46-53°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Li(2), and one C(3) atom to form distorted ONa2LiC trigonal pyramids that share  a cornercorner with one O(7)Na2MnP trigonal pyramid and  an edgeedge with one O(11)NaLiMnP tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Na(3), one Na(4), one Li(1), and one C(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Na(3), one Na(4), one Li(6), and one C(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Na(2), one Li(5), one Mn(2), and one C(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Na(2), one Li(5), one Mn(1), and one C(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Na(3), one Na(4), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded to one Na(1), one Na(3), one Mn(1), and one P(1) atom to form distorted ONa2MnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(16)NaLiMnP tetrahedra,  a cornercorner with one O(1)Na2LiC trigonal pyramid, and  a cornercorner with one O(15)NaLiMnP trigonal pyramid. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(4), one Mn(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Na(3), one Li(1), one Li(2), one Mn(2), and one P(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Na(2), one Na(4), one Li(1), one Mn(2), and one P(2) atom. In the eleventh O site, O(11) is bonded to one Na(2), one Li(2), one Mn(3), and one P(1) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid,  a cornercorner with one O(15)NaLiMnP trigonal pyramid, and  an edgeedge with one O(1)Na2LiC trigonal pyramid. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Na(2), one Li(2), one Mn(2), and one P(3) atom. In the thirteenth O site, O(13) is bonded to one Na(3), one Na(4), one Mn(4), and one P(2) atom to form distorted ONa2MnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid, and  a cornercorner with one O(15)NaLiMnP trigonal pyramid. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Na(3), one Na(4), one Mn(1), and one P(4) atom. In the fifteenth O site, O(15) is bonded to one Na(5), one Li(3), one Mn(4), and one P(1) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra, corners with two equivalent O(27)NaLi2C tetrahedra, corners with two equivalent O(16)NaLiMnP tetrahedra,  a cornercorner with one O(7)Na2MnP trigonal pyramid, and  an edgeedge with one O(22)Li2MnP trigonal pyramid. In the sixteenth O site, O(16) is bonded to one Na(5), one Li(3), one Mn(1), and one P(3) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid, corners with two equivalent O(15)NaLiMnP trigonal pyramids, and  an edgeedge with one O(27)NaLi2C tetrahedra. In the seventeenth O site, O(17) is bonded in a distorted rectangular see-saw-like geometry to one Na(6), one Li(4), one Mn(3), and one P(2) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one Na(6), one Li(4), one Mn(2), and one P(4) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Na(5), one Na(6), one Li(5), one Mn(3), and one P(3) atom. In the twentieth O site, O(20) is bonded to one Li(4), one Li(5), one Mn(3), and one P(3) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(27)NaLi2C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra, and  a cornercorner with one O(16)NaLiMnP tetrahedra. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one Na(5), one Na(6), one Li(6), one Mn(4), and one P(4) atom. In the twenty-second O site, O(22) is bonded to one Li(3), one Li(6), one Mn(4), and one P(4) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(27)NaLi2C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(16)NaLiMnP tetrahedra, and  an edgeedge with one O(15)NaLiMnP trigonal pyramid. In the twenty-third O site, O(23) is bonded in a 4-coordinate geometry to one Na(1), one Na(5), one Mn(3), and one C(3) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one Na(6), one Li(1), one Li(4), one Mn(4), and one C(4) atom. In the twenty-fifth O site, O(25) is bonded in a 2-coordinate geometry to one Na(6), one Li(1), one Mn(3), and one C(3) atom. In the twenty-sixth O site, O(26) is bonded in a 4-coordinate geometry to one Na(1), one Na(5), one Mn(4), and one C(4) atom. In the twenty-seventh O site, O(27) is bonded to one Na(5), one Li(3), one Li(5), and one C(1) atom to form distorted ONaLi2C tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(22)Li2MnP trigonal pyramid, corners with two equivalent O(15)NaLiMnP trigonal pyramids, and  an edgeedge with one O(16)NaLiMnP tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Na(6), one Li(4), one Li(6), and one C(2) atom to form distorted corner-sharing ONaLi2C tetrahedra. is represented by the CIF card [CIF]
data_Na3Li3Mn2P2(CO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.773
_cell_length_b   8.774
_cell_length_c   10.184
_cell_angle_alpha   90.924
_cell_angle_beta   90.204
_cell_angle_gamma   91.165
_symmetry_Int_Tables_number   1
_cell_volume   604.963
_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  0.240  0.917  0.877  1.0
  Na  Na1  1  0.501  0.746  0.624  1.0
  Na  Na2  1  0.998  0.746  0.126  1.0
  Na  Na3  1  0.501  0.744  0.125  1.0
  Na  Na4  1  0.501  0.254  0.875  1.0
  Na  Na5  1  0.500  0.254  0.376  1.0
  Li  Li6  1  0.235  0.916  0.375  1.0
  Li  Li7  1  0.025  0.727  0.613  1.0
  Li  Li8  1  0.975  0.273  0.888  1.0
  Li  Li9  1  0.983  0.268  0.383  1.0
  Li  Li10  1  0.774  0.088  0.627  1.0
  Li  Li11  1  0.763  0.092  0.128  1.0
  Mn  Mn12  1  0.750  0.638  0.884  1.0
  Mn  Mn13  1  0.754  0.641  0.390  1.0
  Mn  Mn14  1  0.245  0.353  0.612  1.0
  Mn  Mn15  1  0.244  0.358  0.111  1.0
  P  P16  1  0.239  0.585  0.850  1.0
  P  P17  1  0.246  0.591  0.355  1.0
  P  P18  1  0.759  0.406  0.645  1.0
  P  P19  1  0.752  0.404  0.146  1.0
  C  C20  1  0.761  0.955  0.866  1.0
  C  C21  1  0.761  0.956  0.367  1.0
  C  C22  1  0.239  0.043  0.627  1.0
  C  C23  1  0.246  0.060  0.143  1.0
  O  O24  1  0.223  0.899  0.647  1.0
  O  O25  1  0.255  0.915  0.165  1.0
  O  O26  1  0.754  0.917  0.989  1.0
  O  O27  1  0.752  0.916  0.489  1.0
  O  O28  1  0.752  0.850  0.774  1.0
  O  O29  1  0.754  0.851  0.274  1.0
  O  O30  1  0.065  0.682  0.900  1.0
  O  O31  1  0.433  0.672  0.890  1.0
  O  O32  1  0.074  0.695  0.400  1.0
  O  O33  1  0.439  0.679  0.396  1.0
  O  O34  1  0.228  0.573  0.696  1.0
  O  O35  1  0.771  0.571  0.590  1.0
  O  O36  1  0.242  0.573  0.202  1.0
  O  O37  1  0.747  0.565  0.085  1.0
  O  O38  1  0.232  0.420  0.905  1.0
  O  O39  1  0.775  0.420  0.798  1.0
  O  O40  1  0.231  0.429  0.414  1.0
  O  O41  1  0.775  0.425  0.298  1.0
  O  O42  1  0.563  0.321  0.608  1.0
  O  O43  1  0.927  0.303  0.592  1.0
  O  O44  1  0.562  0.308  0.114  1.0
  O  O45  1  0.925  0.307  0.092  1.0
  O  O46  1  0.246  0.140  0.726  1.0
  O  O47  1  0.234  0.155  0.241  1.0
  O  O48  1  0.249  0.095  0.507  1.0
  O  O49  1  0.249  0.112  0.024  1.0
  O  O50  1  0.777  0.097  0.832  1.0
  O  O51  1  0.775  0.098  0.334  1.0
[/CIF]
.
The structure described by Na3Li3Mn2P2(CO7)2 crystallizes in the triclinic P1 space group. There are six inequivalent Na sites. In the first Na site, Na(1) is bonded in a 5-coordinate geometry to one O(1), one O(23), one O(26), one O(7), and one O(8) atom. In the second Na site, Na(2) is bonded in a 7-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(4), one O(5), and one O(8) atom. In the third Na site, Na(3) is bonded in a 7-coordinate geometry to one O(13), one O(14), one O(2), one O(3), one O(6), one O(7), and one O(9) atom. In the fourth Na site, Na(4) is bonded in a 7-coordinate geometry to one O(10), one O(13), one O(14), one O(2), one O(3), one O(6), and one O(8) atom. In the fifth Na site, Na(5) is bonded in a 7-coordinate geometry to one O(15), one O(16), one O(19), one O(21), one O(23), one O(26), and one O(27) atom. In the sixth Na site, Na(6) is bonded to one O(17), one O(18), one O(19), one O(21), one O(24), one O(25), and one O(28) atom to form distorted NaO7 pentagonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one P(4)O4 tetrahedra, and edges with two equivalent Li(4)O5 trigonal bipyramids. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(24), one O(25), and one O(9) atom. In the second Li site, Li(2) is bonded in a distorted see-saw-like geometry to one O(1), one O(11), one O(12), and one O(9) atom. In the third Li site, Li(3) is bonded in a distorted see-saw-like geometry to one O(15), one O(16), one O(22), and one O(27) atom. In the fourth Li site, Li(4) is bonded to one O(17), one O(18), one O(20), one O(24), and one O(28) atom to form distorted LiO5 trigonal bipyramids that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and edges with two equivalent Na(6)O7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 88°. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(19), one O(20), one O(27), one O(4), and one O(5) atom. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(21), one O(22), one O(28), and one O(3) atom. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 5-coordinate geometry to one O(14), one O(16), one O(5), one O(7), and one O(8) atom. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(18), one O(4), one O(6), and one O(9) atom. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one O(11), one O(17), one O(19), one O(20), one O(23), and one O(25) atom. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(15), one O(21), one O(22), one O(24), and one O(26) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  a cornercorner with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Na(6)O7 pentagonal bipyramid. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(27), 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(28), one O(4), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(1), one O(23), and one O(25) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(26) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(15), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the second P site, P(2) is bonded to one O(10), one O(13), one O(17), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Na(6)O7 pentagonal bipyramid, and  a cornercorner with one Li(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 59°. In the third P site, P(3) is bonded to one O(12), one O(16), one O(19), and one O(20) atom to form PO4 tetrahedra that share  a cornercorner with one Na(6)O7 pentagonal bipyramid and  a cornercorner with one Li(4)O5 trigonal bipyramid. In the fourth P site, P(4) is bonded to one O(14), one O(18), one O(21), and one O(22) atom to form PO4 tetrahedra that share corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(4)O5 trigonal bipyramid, and  an edgeedge with one Na(6)O7 pentagonal bipyramid. The corner-sharing octahedral tilt angles range from 46-53°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Li(2), and one C(3) atom to form distorted ONa2LiC trigonal pyramids that share  a cornercorner with one O(7)Na2MnP trigonal pyramid and  an edgeedge with one O(11)NaLiMnP tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Na(3), one Na(4), one Li(1), and one C(4) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Na(3), one Na(4), one Li(6), and one C(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Na(2), one Li(5), one Mn(2), and one C(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Na(2), one Li(5), one Mn(1), and one C(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Na(3), one Na(4), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded to one Na(1), one Na(3), one Mn(1), and one P(1) atom to form distorted ONa2MnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(16)NaLiMnP tetrahedra,  a cornercorner with one O(1)Na2LiC trigonal pyramid, and  a cornercorner with one O(15)NaLiMnP trigonal pyramid. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Na(2), one Na(4), one Mn(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Na(3), one Li(1), one Li(2), one Mn(2), and one P(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Na(2), one Na(4), one Li(1), one Mn(2), and one P(2) atom. In the eleventh O site, O(11) is bonded to one Na(2), one Li(2), one Mn(3), and one P(1) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid,  a cornercorner with one O(15)NaLiMnP trigonal pyramid, and  an edgeedge with one O(1)Na2LiC trigonal pyramid. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Na(2), one Li(2), one Mn(2), and one P(3) atom. In the thirteenth O site, O(13) is bonded to one Na(3), one Na(4), one Mn(4), and one P(2) atom to form distorted ONa2MnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid, and  a cornercorner with one O(15)NaLiMnP trigonal pyramid. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Na(3), one Na(4), one Mn(1), and one P(4) atom. In the fifteenth O site, O(15) is bonded to one Na(5), one Li(3), one Mn(4), and one P(1) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra, corners with two equivalent O(27)NaLi2C tetrahedra, corners with two equivalent O(16)NaLiMnP tetrahedra,  a cornercorner with one O(7)Na2MnP trigonal pyramid, and  an edgeedge with one O(22)Li2MnP trigonal pyramid. In the sixteenth O site, O(16) is bonded to one Na(5), one Li(3), one Mn(1), and one P(3) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(7)Na2MnP trigonal pyramid, corners with two equivalent O(15)NaLiMnP trigonal pyramids, and  an edgeedge with one O(27)NaLi2C tetrahedra. In the seventeenth O site, O(17) is bonded in a distorted rectangular see-saw-like geometry to one Na(6), one Li(4), one Mn(3), and one P(2) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one Na(6), one Li(4), one Mn(2), and one P(4) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Na(5), one Na(6), one Li(5), one Mn(3), and one P(3) atom. In the twentieth O site, O(20) is bonded to one Li(4), one Li(5), one Mn(3), and one P(3) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(27)NaLi2C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra, and  a cornercorner with one O(16)NaLiMnP tetrahedra. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one Na(5), one Na(6), one Li(6), one Mn(4), and one P(4) atom. In the twenty-second O site, O(22) is bonded to one Li(3), one Li(6), one Mn(4), and one P(4) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(13)Na2MnP tetrahedra,  a cornercorner with one O(27)NaLi2C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(16)NaLiMnP tetrahedra, and  an edgeedge with one O(15)NaLiMnP trigonal pyramid. In the twenty-third O site, O(23) is bonded in a 4-coordinate geometry to one Na(1), one Na(5), one Mn(3), and one C(3) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one Na(6), one Li(1), one Li(4), one Mn(4), and one C(4) atom. In the twenty-fifth O site, O(25) is bonded in a 2-coordinate geometry to one Na(6), one Li(1), one Mn(3), and one C(3) atom. In the twenty-sixth O site, O(26) is bonded in a 4-coordinate geometry to one Na(1), one Na(5), one Mn(4), and one C(4) atom. In the twenty-seventh O site, O(27) is bonded to one Na(5), one Li(3), one Li(5), and one C(1) atom to form distorted ONaLi2C tetrahedra that share  a cornercorner with one O(20)Li2MnP trigonal pyramid,  a cornercorner with one O(22)Li2MnP trigonal pyramid, corners with two equivalent O(15)NaLiMnP trigonal pyramids, and  an edgeedge with one O(16)NaLiMnP tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Na(6), one Li(4), one Li(6), and one C(2) atom to form distorted corner-sharing ONaLi2C tetrahedra. is represented by the CIF card [CIF]
data_Na3Li3Mn2P2(CO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.773
_cell_length_b   8.774
_cell_length_c   10.184
_cell_angle_alpha   90.924
_cell_angle_beta   90.204
_cell_angle_gamma   91.165
_symmetry_Int_Tables_number   1
_cell_volume   604.963
_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  0.240  0.917  0.877  1.0
  Na  Na1  1  0.501  0.746  0.624  1.0
  Na  Na2  1  0.998  0.746  0.126  1.0
  Na  Na3  1  0.501  0.744  0.125  1.0
  Na  Na4  1  0.501  0.254  0.875  1.0
  Na  Na5  1  0.500  0.254  0.376  1.0
  Li  Li6  1  0.235  0.916  0.375  1.0
  Li  Li7  1  0.025  0.727  0.613  1.0
  Li  Li8  1  0.975  0.273  0.888  1.0
  Li  Li9  1  0.983  0.268  0.383  1.0
  Li  Li10  1  0.774  0.088  0.627  1.0
  Li  Li11  1  0.763  0.092  0.128  1.0
  Mn  Mn12  1  0.750  0.638  0.884  1.0
  Mn  Mn13  1  0.754  0.641  0.390  1.0
  Mn  Mn14  1  0.245  0.353  0.612  1.0
  Mn  Mn15  1  0.244  0.358  0.111  1.0
  P  P16  1  0.239  0.585  0.850  1.0
  P  P17  1  0.246  0.591  0.355  1.0
  P  P18  1  0.759  0.406  0.645  1.0
  P  P19  1  0.752  0.404  0.146  1.0
  C  C20  1  0.761  0.955  0.866  1.0
  C  C21  1  0.761  0.956  0.367  1.0
  C  C22  1  0.239  0.043  0.627  1.0
  C  C23  1  0.246  0.060  0.143  1.0
  O  O24  1  0.223  0.899  0.647  1.0
  O  O25  1  0.255  0.915  0.165  1.0
  O  O26  1  0.754  0.917  0.989  1.0
  O  O27  1  0.752  0.916  0.489  1.0
  O  O28  1  0.752  0.850  0.774  1.0
  O  O29  1  0.754  0.851  0.274  1.0
  O  O30  1  0.065  0.682  0.900  1.0
  O  O31  1  0.433  0.672  0.890  1.0
  O  O32  1  0.074  0.695  0.400  1.0
  O  O33  1  0.439  0.679  0.396  1.0
  O  O34  1  0.228  0.573  0.696  1.0
  O  O35  1  0.771  0.571  0.590  1.0
  O  O36  1  0.242  0.573  0.202  1.0
  O  O37  1  0.747  0.565  0.085  1.0
  O  O38  1  0.232  0.420  0.905  1.0
  O  O39  1  0.775  0.420  0.798  1.0
  O  O40  1  0.231  0.429  0.414  1.0
  O  O41  1  0.775  0.425  0.298  1.0
  O  O42  1  0.563  0.321  0.608  1.0
  O  O43  1  0.927  0.303  0.592  1.0
  O  O44  1  0.562  0.308  0.114  1.0
  O  O45  1  0.925  0.307  0.092  1.0
  O  O46  1  0.246  0.140  0.726  1.0
  O  O47  1  0.234  0.155  0.241  1.0
  O  O48  1  0.249  0.095  0.507  1.0
  O  O49  1  0.249  0.112  0.024  1.0
  O  O50  1  0.777  0.097  0.832  1.0
  O  O51  1  0.775  0.098  0.334  1.0
[/CIF]
.