The compound described by Sr10Mg2Fe3(MoO6)5 crystallizes in the triclinic P-1 space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(10), one O(12), one O(13), one O(3), one O(4), one O(6), one O(7), one O(9), two equivalent O(1), and two equivalent O(11) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Mo(3)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), two equivalent O(12), and two equivalent O(8) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Mg(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Mo(3)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(11), one O(13), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), two equivalent O(14), and two equivalent O(8) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra,  a faceface with one Mg(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Mo(3)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(10), one O(13), one O(14), one O(3), one O(4), one O(6), one O(7), one O(9), two equivalent O(1), and two equivalent O(15) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Mo(3)O6 octahedra. In the fifth Sr site, Sr(5) is bonded to one O(11), one O(12), one O(14), one O(15), two equivalent O(10), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Mg(1)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, faces with two equivalent Mo(3)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. Mg(1) is bonded to one O(1), one O(10), one O(11), one O(15), one O(2), and one O(9) atom to form MgO6 octahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, corners with three equivalent Mo(3)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(12), one O(14), one O(2), one O(4), and one O(8) atom to form MoO6 octahedra that share  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-18°. In the second Mo site, Mo(2) is bonded to two equivalent O(13), two equivalent O(3), and two equivalent O(9) atoms to form MoO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-18°. In the third Mo site, Mo(3) is bonded to one O(1), one O(11), one O(15), one O(5), one O(6), and one O(7) atom to form MoO6 octahedra that share  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Mg(1)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(14), one O(3), one O(5), one O(6), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, corners with three equivalent Mo(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. In the second Fe site, Fe(2) is bonded to two equivalent O(13), two equivalent O(4), and two equivalent O(7) atoms to form FeO6 octahedra that share corners with two equivalent Mo(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-18°. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Sr(1), two equivalent Sr(4), one Mg(1), and one Mo(3) atom to form distorted OSr4MgMo octahedra that share  a cornercorner with one O(5)Sr4FeMo octahedra,  a cornercorner with one O(2)Sr4MgMo octahedra, corners with two equivalent O(3)Sr4FeMo octahedra, corners with two equivalent O(4)Sr4FeMo octahedra,  an edgeedge with one O(3)Sr4FeMo octahedra,  an edgeedge with one O(4)Sr4FeMo octahedra, and edges with two equivalent O(1)Sr4MgMo octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the second O site, O(2) is bonded to one Sr(2), one Sr(3), two equivalent Sr(5), one Mg(1), and one Mo(1) atom to form distorted OSr4MgMo octahedra that share  a cornercorner with one O(1)Sr4MgMo octahedra, corners with two equivalent O(5)Sr4FeMo octahedra, corners with three equivalent O(4)Sr4FeMo octahedra,  an edgeedge with one O(3)Sr4FeMo octahedra,  an edgeedge with one O(2)Sr4MgMo octahedra, and edges with two equivalent O(5)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(2), and one Fe(1) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(3)Sr4FeMo octahedra, corners with two equivalent O(1)Sr4MgMo octahedra, corners with three equivalent O(5)Sr4FeMo octahedra,  an edgeedge with one O(1)Sr4MgMo octahedra,  an edgeedge with one O(2)Sr4MgMo octahedra, and edges with two equivalent O(4)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(1), and one Fe(2) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(4)Sr4FeMo octahedra, corners with two equivalent O(1)Sr4MgMo octahedra, corners with three equivalent O(2)Sr4MgMo octahedra,  an edgeedge with one O(5)Sr4FeMo octahedra,  an edgeedge with one O(1)Sr4MgMo octahedra, and edges with two equivalent O(3)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth O site, O(5) is bonded to one Sr(2), one Sr(3), two equivalent Sr(5), one Mo(3), and one Fe(1) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(1)Sr4MgMo octahedra, corners with two equivalent O(2)Sr4MgMo octahedra, corners with three equivalent O(3)Sr4FeMo octahedra,  an edgeedge with one O(4)Sr4FeMo octahedra,  an edgeedge with one O(5)Sr4FeMo octahedra, and edges with two equivalent O(2)Sr4MgMo octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(4), two equivalent Sr(5), one Mo(3), and one Fe(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(3), and one Fe(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Mo(1), and one Fe(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mg(1), and one Mo(2) atom. In the tenth O site, O(10) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(4), two equivalent Sr(5), one Mg(1), and one Mo(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(5), two equivalent Sr(1), one Mg(1), and one Mo(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(5), two equivalent Sr(2), one Mo(1), and one Fe(1) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(2), and one Fe(2) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Sr(4), one Sr(5), two equivalent Sr(3), one Mo(1), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(5), two equivalent Sr(4), one Mg(1), and one Mo(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr10Mg2Fe3(MoO6)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.938
_cell_length_b   9.790
_cell_length_c   9.857
_cell_angle_alpha   81.196
_cell_angle_beta   66.309
_cell_angle_gamma   66.093
_symmetry_Int_Tables_number   1
_cell_volume   641.273
_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  0.750  0.495  0.498  1.0
  Sr  Sr1  1  0.148  0.301  0.899  1.0
  Sr  Sr2  1  0.546  0.101  0.300  1.0
  Sr  Sr3  1  0.944  0.903  0.702  1.0
  Sr  Sr4  1  0.362  0.701  0.100  1.0
  Sr  Sr5  1  0.256  0.497  0.498  1.0
  Sr  Sr6  1  0.654  0.299  0.900  1.0
  Sr  Sr7  1  0.052  0.099  0.301  1.0
  Sr  Sr8  1  0.450  0.905  0.702  1.0
  Sr  Sr9  1  0.838  0.699  0.100  1.0
  Mg  Mg10  1  0.800  0.599  0.800  1.0
  Mg  Mg11  1  0.400  0.801  0.400  1.0
  Fe  Fe12  1  0.998  0.002  0.000  1.0
  Fe  Fe13  1  0.600  0.200  0.600  1.0
  Fe  Fe14  1  0.202  0.398  0.200  1.0
  Mo  Mo15  1  0.701  0.400  0.201  1.0
  Mo  Mo16  1  0.100  0.200  0.600  1.0
  Mo  Mo17  1  0.499  0.000  0.999  1.0
  Mo  Mo18  1  0.902  0.796  0.398  1.0
  Mo  Mo19  1  0.298  0.604  0.802  1.0
  O  O20  1  0.342  0.704  0.614  1.0
  O  O21  1  0.754  0.495  0.002  1.0
  O  O22  1  0.148  0.303  0.399  1.0
  O  O23  1  0.551  0.100  0.798  1.0
  O  O24  1  0.954  0.893  0.203  1.0
  O  O25  1  0.649  0.300  0.402  1.0
  O  O26  1  0.052  0.097  0.801  1.0
  O  O27  1  0.446  0.905  0.198  1.0
  O  O28  1  0.858  0.696  0.586  1.0
  O  O29  1  0.246  0.507  0.997  1.0
  O  O30  1  0.192  0.796  0.903  1.0
  O  O31  1  0.796  0.991  0.495  1.0
  O  O32  1  0.387  0.207  0.095  1.0
  O  O33  1  0.994  0.391  0.695  1.0
  O  O34  1  0.586  0.596  0.303  1.0
  O  O35  1  0.008  0.604  0.297  1.0
  O  O36  1  0.614  0.804  0.897  1.0
  O  O37  1  0.206  0.009  0.505  1.0
  O  O38  1  0.813  0.193  0.105  1.0
  O  O39  1  0.404  0.409  0.705  1.0
  O  O40  1  0.637  0.832  0.415  1.0
  O  O41  1  0.233  0.032  0.016  1.0
  O  O42  1  0.825  0.230  0.617  1.0
  O  O43  1  0.434  0.430  0.214  1.0
  O  O44  1  0.037  0.631  0.815  1.0
  O  O45  1  0.563  0.568  0.785  1.0
  O  O46  1  0.163  0.769  0.385  1.0
  O  O47  1  0.766  0.970  0.986  1.0
  O  O48  1  0.375  0.170  0.583  1.0
  O  O49  1  0.967  0.368  0.184  1.0
[/CIF]
.
The compound described by Sr10Mg2Fe3(MoO6)5 crystallizes in the triclinic P-1 space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(10), one O(12), one O(13), one O(3), one O(4), one O(6), one O(7), one O(9), two equivalent O(1), and two equivalent O(11) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Mo(3)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), two equivalent O(12), and two equivalent O(8) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Mg(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Mo(3)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(11), one O(13), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), two equivalent O(14), and two equivalent O(8) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra,  a faceface with one Mg(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Mo(3)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(10), one O(13), one O(14), one O(3), one O(4), one O(6), one O(7), one O(9), two equivalent O(1), and two equivalent O(15) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(5)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Fe(2)O6 octahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Mo(3)O6 octahedra. In the fifth Sr site, Sr(5) is bonded to one O(11), one O(12), one O(14), one O(15), two equivalent O(10), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Mg(1)O6 octahedra, faces with two equivalent Mo(1)O6 octahedra, faces with two equivalent Mo(3)O6 octahedra, and faces with two equivalent Fe(1)O6 octahedra. Mg(1) is bonded to one O(1), one O(10), one O(11), one O(15), one O(2), and one O(9) atom to form MgO6 octahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, corners with three equivalent Mo(3)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(12), one O(14), one O(2), one O(4), and one O(8) atom to form MoO6 octahedra that share  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-18°. In the second Mo site, Mo(2) is bonded to two equivalent O(13), two equivalent O(3), and two equivalent O(9) atoms to form MoO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-18°. In the third Mo site, Mo(3) is bonded to one O(1), one O(11), one O(15), one O(5), one O(6), and one O(7) atom to form MoO6 octahedra that share  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Mg(1)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(14), one O(3), one O(5), one O(6), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, corners with three equivalent Mo(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(5)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-19°. In the second Fe site, Fe(2) is bonded to two equivalent O(13), two equivalent O(4), and two equivalent O(7) atoms to form FeO6 octahedra that share corners with two equivalent Mo(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-18°. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Sr(1), two equivalent Sr(4), one Mg(1), and one Mo(3) atom to form distorted OSr4MgMo octahedra that share  a cornercorner with one O(5)Sr4FeMo octahedra,  a cornercorner with one O(2)Sr4MgMo octahedra, corners with two equivalent O(3)Sr4FeMo octahedra, corners with two equivalent O(4)Sr4FeMo octahedra,  an edgeedge with one O(3)Sr4FeMo octahedra,  an edgeedge with one O(4)Sr4FeMo octahedra, and edges with two equivalent O(1)Sr4MgMo octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the second O site, O(2) is bonded to one Sr(2), one Sr(3), two equivalent Sr(5), one Mg(1), and one Mo(1) atom to form distorted OSr4MgMo octahedra that share  a cornercorner with one O(1)Sr4MgMo octahedra, corners with two equivalent O(5)Sr4FeMo octahedra, corners with three equivalent O(4)Sr4FeMo octahedra,  an edgeedge with one O(3)Sr4FeMo octahedra,  an edgeedge with one O(2)Sr4MgMo octahedra, and edges with two equivalent O(5)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(2), and one Fe(1) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(3)Sr4FeMo octahedra, corners with two equivalent O(1)Sr4MgMo octahedra, corners with three equivalent O(5)Sr4FeMo octahedra,  an edgeedge with one O(1)Sr4MgMo octahedra,  an edgeedge with one O(2)Sr4MgMo octahedra, and edges with two equivalent O(4)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(1), and one Fe(2) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(4)Sr4FeMo octahedra, corners with two equivalent O(1)Sr4MgMo octahedra, corners with three equivalent O(2)Sr4MgMo octahedra,  an edgeedge with one O(5)Sr4FeMo octahedra,  an edgeedge with one O(1)Sr4MgMo octahedra, and edges with two equivalent O(3)Sr4FeMo octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth O site, O(5) is bonded to one Sr(2), one Sr(3), two equivalent Sr(5), one Mo(3), and one Fe(1) atom to form distorted OSr4FeMo octahedra that share  a cornercorner with one O(1)Sr4MgMo octahedra, corners with two equivalent O(2)Sr4MgMo octahedra, corners with three equivalent O(3)Sr4FeMo octahedra,  an edgeedge with one O(4)Sr4FeMo octahedra,  an edgeedge with one O(5)Sr4FeMo octahedra, and edges with two equivalent O(2)Sr4MgMo octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(4), two equivalent Sr(5), one Mo(3), and one Fe(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(3), and one Fe(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Mo(1), and one Fe(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mg(1), and one Mo(2) atom. In the tenth O site, O(10) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(4), two equivalent Sr(5), one Mg(1), and one Mo(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(5), two equivalent Sr(1), one Mg(1), and one Mo(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(5), two equivalent Sr(2), one Mo(1), and one Fe(1) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mo(2), and one Fe(2) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Sr(4), one Sr(5), two equivalent Sr(3), one Mo(1), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(5), two equivalent Sr(4), one Mg(1), and one Mo(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr10Mg2Fe3(MoO6)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.938
_cell_length_b   9.790
_cell_length_c   9.857
_cell_angle_alpha   81.196
_cell_angle_beta   66.309
_cell_angle_gamma   66.093
_symmetry_Int_Tables_number   1
_cell_volume   641.273
_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  0.750  0.495  0.498  1.0
  Sr  Sr1  1  0.148  0.301  0.899  1.0
  Sr  Sr2  1  0.546  0.101  0.300  1.0
  Sr  Sr3  1  0.944  0.903  0.702  1.0
  Sr  Sr4  1  0.362  0.701  0.100  1.0
  Sr  Sr5  1  0.256  0.497  0.498  1.0
  Sr  Sr6  1  0.654  0.299  0.900  1.0
  Sr  Sr7  1  0.052  0.099  0.301  1.0
  Sr  Sr8  1  0.450  0.905  0.702  1.0
  Sr  Sr9  1  0.838  0.699  0.100  1.0
  Mg  Mg10  1  0.800  0.599  0.800  1.0
  Mg  Mg11  1  0.400  0.801  0.400  1.0
  Fe  Fe12  1  0.998  0.002  0.000  1.0
  Fe  Fe13  1  0.600  0.200  0.600  1.0
  Fe  Fe14  1  0.202  0.398  0.200  1.0
  Mo  Mo15  1  0.701  0.400  0.201  1.0
  Mo  Mo16  1  0.100  0.200  0.600  1.0
  Mo  Mo17  1  0.499  0.000  0.999  1.0
  Mo  Mo18  1  0.902  0.796  0.398  1.0
  Mo  Mo19  1  0.298  0.604  0.802  1.0
  O  O20  1  0.342  0.704  0.614  1.0
  O  O21  1  0.754  0.495  0.002  1.0
  O  O22  1  0.148  0.303  0.399  1.0
  O  O23  1  0.551  0.100  0.798  1.0
  O  O24  1  0.954  0.893  0.203  1.0
  O  O25  1  0.649  0.300  0.402  1.0
  O  O26  1  0.052  0.097  0.801  1.0
  O  O27  1  0.446  0.905  0.198  1.0
  O  O28  1  0.858  0.696  0.586  1.0
  O  O29  1  0.246  0.507  0.997  1.0
  O  O30  1  0.192  0.796  0.903  1.0
  O  O31  1  0.796  0.991  0.495  1.0
  O  O32  1  0.387  0.207  0.095  1.0
  O  O33  1  0.994  0.391  0.695  1.0
  O  O34  1  0.586  0.596  0.303  1.0
  O  O35  1  0.008  0.604  0.297  1.0
  O  O36  1  0.614  0.804  0.897  1.0
  O  O37  1  0.206  0.009  0.505  1.0
  O  O38  1  0.813  0.193  0.105  1.0
  O  O39  1  0.404  0.409  0.705  1.0
  O  O40  1  0.637  0.832  0.415  1.0
  O  O41  1  0.233  0.032  0.016  1.0
  O  O42  1  0.825  0.230  0.617  1.0
  O  O43  1  0.434  0.430  0.214  1.0
  O  O44  1  0.037  0.631  0.815  1.0
  O  O45  1  0.563  0.568  0.785  1.0
  O  O46  1  0.163  0.769  0.385  1.0
  O  O47  1  0.766  0.970  0.986  1.0
  O  O48  1  0.375  0.170  0.583  1.0
  O  O49  1  0.967  0.368  0.184  1.0
[/CIF]
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