The crystal structure described by Co5Sn(BO5)2 crystallizes in the orthorhombic Pmc2_1 space group. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(3), one O(4), two equivalent O(10), and two equivalent O(9) atoms to form CoO6 octahedra that share corners with two equivalent Co(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles are 18°. In the second Co site, Co(2) is bonded to one O(1), one O(10), two equivalent O(3), and two equivalent O(6) atoms to form distorted CoO6 octahedra that share  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. In the third Co site, Co(3) is bonded to one O(2), one O(9), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 62-65°. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), two equivalent O(7), and two equivalent O(8) atoms to form CoO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, edges with two equivalent Co(5)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. In the fifth Co site, Co(5) is bonded to one O(5), one O(7), two equivalent O(1), and two equivalent O(9) atoms to form a mixture of corner and edge-sharing CoO6 octahedra. The corner-sharing octahedral tilt angles range from 18-66°. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(3), one O(5), and one O(7) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(6), and one O(8) atom. Sn(1) is bonded to one O(6), one O(8), two equivalent O(10), and two equivalent O(2) atoms to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-62°. There are ten inequivalent O sites. In the first O site, O(9) is bonded to one Co(3), two equivalent Co(1), and two equivalent Co(5) atoms to form OCo5 square pyramids that share corners with two equivalent O(10)Co3Sn2 square pyramids,  a cornercorner with one O(2)Co2Sn2 tetrahedra, corners with two equivalent O(1)Co4 tetrahedra,  an edgeedge with one O(10)Co3Sn2 square pyramid, edges with two equivalent O(9)Co5 square pyramids, and  an edgeedge with one O(1)Co4 tetrahedra. In the second O site, O(10) is bonded to one Co(2), two equivalent Co(1), and two equivalent Sn(1) atoms to form OCo3Sn2 square pyramids that share corners with two equivalent O(9)Co5 square pyramids,  a cornercorner with one O(1)Co4 tetrahedra, corners with two equivalent O(2)Co2Sn2 tetrahedra,  an edgeedge with one O(9)Co5 square pyramid, edges with two equivalent O(10)Co3Sn2 square pyramids, and  an edgeedge with one O(2)Co2Sn2 tetrahedra. In the third O site, O(1) is bonded to one Co(2), one Co(4), and two equivalent Co(5) atoms to form OCo4 tetrahedra that share  a cornercorner with one O(10)Co3Sn2 square pyramid, corners with two equivalent O(9)Co5 square pyramids,  a cornercorner with one O(2)Co2Sn2 tetrahedra, corners with two equivalent O(1)Co4 tetrahedra, and  an edgeedge with one O(9)Co5 square pyramid. In the fourth O site, O(2) is bonded to one Co(3), one Co(4), and two equivalent Sn(1) atoms to form OCo2Sn2 tetrahedra that share  a cornercorner with one O(9)Co5 square pyramid, corners with two equivalent O(10)Co3Sn2 square pyramids,  a cornercorner with one O(1)Co4 tetrahedra, corners with two equivalent O(2)Co2Sn2 tetrahedra, and  an edgeedge with one O(10)Co3Sn2 square pyramid. In the fifth O site, O(3) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one B(1) atom. In the sixth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Co(1), two equivalent Co(3), and one B(2) atom. In the seventh O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one Co(5), two equivalent Co(3), and one B(1) atom. In the eighth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Co(2), one B(2), and one Sn(1) atom. In the ninth O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Co(5), two equivalent Co(4), and one B(1) atom. In the tenth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Co(4), one B(2), and one Sn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co5Sn(BO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.183
_cell_length_b   9.518
_cell_length_c   12.465
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   377.679
_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
  Co  Co0  1  0.000  0.734  0.495  1.0
  Co  Co1  1  0.000  0.266  0.995  1.0
  Co  Co2  1  0.500  0.268  0.220  1.0
  Co  Co3  1  0.500  0.263  0.783  1.0
  Co  Co4  1  0.500  0.737  0.283  1.0
  Co  Co5  1  0.500  0.732  0.720  1.0
  Co  Co6  1  0.500  0.267  0.498  1.0
  Co  Co7  1  0.500  0.733  0.998  1.0
  Co  Co8  1  0.000  0.488  0.384  1.0
  Co  Co9  1  0.000  0.512  0.884  1.0
  Sn  Sn10  1  0.000  0.008  0.615  1.0
  Sn  Sn11  1  0.000  0.992  0.115  1.0
  B  B12  1  0.000  0.526  0.139  1.0
  B  B13  1  0.000  0.981  0.862  1.0
  B  B14  1  0.000  0.019  0.362  1.0
  B  B15  1  0.000  0.474  0.639  1.0
  O  O16  1  0.500  0.356  0.357  1.0
  O  O17  1  0.500  0.146  0.643  1.0
  O  O18  1  0.500  0.854  0.143  1.0
  O  O19  1  0.500  0.644  0.857  1.0
  O  O20  1  0.000  0.378  0.138  1.0
  O  O21  1  0.000  0.125  0.859  1.0
  O  O22  1  0.000  0.875  0.359  1.0
  O  O23  1  0.000  0.622  0.638  1.0
  O  O24  1  0.000  0.598  0.235  1.0
  O  O25  1  0.000  0.904  0.765  1.0
  O  O26  1  0.000  0.096  0.265  1.0
  O  O27  1  0.000  0.402  0.735  1.0
  O  O28  1  0.000  0.399  0.543  1.0
  O  O29  1  0.000  0.097  0.458  1.0
  O  O30  1  0.000  0.903  0.958  1.0
  O  O31  1  0.000  0.601  0.043  1.0
  O  O32  1  0.500  0.641  0.423  1.0
  O  O33  1  0.500  0.867  0.583  1.0
  O  O34  1  0.500  0.133  0.083  1.0
  O  O35  1  0.500  0.359  0.923  1.0
[/CIF]
.
The crystal structure described by Co5Sn(BO5)2 crystallizes in the orthorhombic Pmc2_1 space group. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(3), one O(4), two equivalent O(10), and two equivalent O(9) atoms to form CoO6 octahedra that share corners with two equivalent Co(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra,  an edgeedge with one Sn(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles are 18°. In the second Co site, Co(2) is bonded to one O(1), one O(10), two equivalent O(3), and two equivalent O(6) atoms to form distorted CoO6 octahedra that share  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. In the third Co site, Co(3) is bonded to one O(2), one O(9), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 62-65°. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), two equivalent O(7), and two equivalent O(8) atoms to form CoO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, edges with two equivalent Co(5)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. In the fifth Co site, Co(5) is bonded to one O(5), one O(7), two equivalent O(1), and two equivalent O(9) atoms to form a mixture of corner and edge-sharing CoO6 octahedra. The corner-sharing octahedral tilt angles range from 18-66°. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(3), one O(5), and one O(7) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(6), and one O(8) atom. Sn(1) is bonded to one O(6), one O(8), two equivalent O(10), and two equivalent O(2) atoms to form SnO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-62°. There are ten inequivalent O sites. In the first O site, O(9) is bonded to one Co(3), two equivalent Co(1), and two equivalent Co(5) atoms to form OCo5 square pyramids that share corners with two equivalent O(10)Co3Sn2 square pyramids,  a cornercorner with one O(2)Co2Sn2 tetrahedra, corners with two equivalent O(1)Co4 tetrahedra,  an edgeedge with one O(10)Co3Sn2 square pyramid, edges with two equivalent O(9)Co5 square pyramids, and  an edgeedge with one O(1)Co4 tetrahedra. In the second O site, O(10) is bonded to one Co(2), two equivalent Co(1), and two equivalent Sn(1) atoms to form OCo3Sn2 square pyramids that share corners with two equivalent O(9)Co5 square pyramids,  a cornercorner with one O(1)Co4 tetrahedra, corners with two equivalent O(2)Co2Sn2 tetrahedra,  an edgeedge with one O(9)Co5 square pyramid, edges with two equivalent O(10)Co3Sn2 square pyramids, and  an edgeedge with one O(2)Co2Sn2 tetrahedra. In the third O site, O(1) is bonded to one Co(2), one Co(4), and two equivalent Co(5) atoms to form OCo4 tetrahedra that share  a cornercorner with one O(10)Co3Sn2 square pyramid, corners with two equivalent O(9)Co5 square pyramids,  a cornercorner with one O(2)Co2Sn2 tetrahedra, corners with two equivalent O(1)Co4 tetrahedra, and  an edgeedge with one O(9)Co5 square pyramid. In the fourth O site, O(2) is bonded to one Co(3), one Co(4), and two equivalent Sn(1) atoms to form OCo2Sn2 tetrahedra that share  a cornercorner with one O(9)Co5 square pyramid, corners with two equivalent O(10)Co3Sn2 square pyramids,  a cornercorner with one O(1)Co4 tetrahedra, corners with two equivalent O(2)Co2Sn2 tetrahedra, and  an edgeedge with one O(10)Co3Sn2 square pyramid. In the fifth O site, O(3) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one B(1) atom. In the sixth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Co(1), two equivalent Co(3), and one B(2) atom. In the seventh O site, O(5) is bonded in a distorted rectangular see-saw-like geometry to one Co(5), two equivalent Co(3), and one B(1) atom. In the eighth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Co(2), one B(2), and one Sn(1) atom. In the ninth O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Co(5), two equivalent Co(4), and one B(1) atom. In the tenth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Co(4), one B(2), and one Sn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co5Sn(BO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.183
_cell_length_b   9.518
_cell_length_c   12.465
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   377.679
_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
  Co  Co0  1  0.000  0.734  0.495  1.0
  Co  Co1  1  0.000  0.266  0.995  1.0
  Co  Co2  1  0.500  0.268  0.220  1.0
  Co  Co3  1  0.500  0.263  0.783  1.0
  Co  Co4  1  0.500  0.737  0.283  1.0
  Co  Co5  1  0.500  0.732  0.720  1.0
  Co  Co6  1  0.500  0.267  0.498  1.0
  Co  Co7  1  0.500  0.733  0.998  1.0
  Co  Co8  1  0.000  0.488  0.384  1.0
  Co  Co9  1  0.000  0.512  0.884  1.0
  Sn  Sn10  1  0.000  0.008  0.615  1.0
  Sn  Sn11  1  0.000  0.992  0.115  1.0
  B  B12  1  0.000  0.526  0.139  1.0
  B  B13  1  0.000  0.981  0.862  1.0
  B  B14  1  0.000  0.019  0.362  1.0
  B  B15  1  0.000  0.474  0.639  1.0
  O  O16  1  0.500  0.356  0.357  1.0
  O  O17  1  0.500  0.146  0.643  1.0
  O  O18  1  0.500  0.854  0.143  1.0
  O  O19  1  0.500  0.644  0.857  1.0
  O  O20  1  0.000  0.378  0.138  1.0
  O  O21  1  0.000  0.125  0.859  1.0
  O  O22  1  0.000  0.875  0.359  1.0
  O  O23  1  0.000  0.622  0.638  1.0
  O  O24  1  0.000  0.598  0.235  1.0
  O  O25  1  0.000  0.904  0.765  1.0
  O  O26  1  0.000  0.096  0.265  1.0
  O  O27  1  0.000  0.402  0.735  1.0
  O  O28  1  0.000  0.399  0.543  1.0
  O  O29  1  0.000  0.097  0.458  1.0
  O  O30  1  0.000  0.903  0.958  1.0
  O  O31  1  0.000  0.601  0.043  1.0
  O  O32  1  0.500  0.641  0.423  1.0
  O  O33  1  0.500  0.867  0.583  1.0
  O  O34  1  0.500  0.133  0.083  1.0
  O  O35  1  0.500  0.359  0.923  1.0
[/CIF]
.