data_Be3Os5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.72
_cell_length_b   6.72
_cell_length_c   4.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be3Os5
_chemical_formula_sum   'Be6 Os10'
_cell_volume   191.49
_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
  Be  Be0  1  0.66  0.32  0.67  1.0
  Be  Be1  1  0.98  0.51  0.22  1.0
  Be  Be2  1  0.02  0.51  0.67  1.0
  Be  Be3  1  0.67  0.0  0.67  1.0
  Be  Be4  1  0.05  0.0  0.22  1.0
  Be  Be5  1  0.34  0.32  0.22  1.0
  Os  Os6  1  0.36  0.94  0.45  1.0
  Os  Os7  1  0.0  0.88  0.0  1.0
  Os  Os8  1  0.0  0.88  0.45  1.0
  Os  Os9  1  0.36  0.94  0.0  1.0
  Os  Os10  1  0.43  0.45  0.67  1.0
  Os  Os11  1  0.21  0.37  0.22  1.0
  Os  Os12  1  0.79  0.37  0.67  1.0
  Os  Os13  1  0.14  0.0  0.67  1.0
  Os  Os14  1  0.58  0.0  0.22  1.0
  Os  Os15  1  0.57  0.45  0.22  1.0

data_Be3Os5
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.89
_cell_length_b   6.72
_cell_length_c   6.72
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be3Os5
_chemical_formula_sum   'Be6 Os10'
_cell_volume   191.49
_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
  Be  Be0  1  0.22  0.05  0.0  1.0
  Be  Be1  1  0.22  0.34  0.32  1.0
  Be  Be2  1  0.22  0.98  0.51  1.0
  Be  Be3  1  0.67  0.02  0.51  1.0
  Be  Be4  1  0.67  0.66  0.32  1.0
  Be  Be5  1  0.67  0.67  0.0  1.0
  Os  Os6  1  0.0  -0.0  0.88  1.0
  Os  Os7  1  0.0  0.36  0.94  1.0
  Os  Os8  1  0.22  0.21  0.37  1.0
  Os  Os9  1  0.22  0.57  0.45  1.0
  Os  Os10  1  0.22  0.58  0.0  1.0
  Os  Os11  1  0.45  -0.0  0.88  1.0
  Os  Os12  1  0.45  0.36  0.94  1.0
  Os  Os13  1  0.67  0.14  0.0  1.0
  Os  Os14  1  0.67  0.43  0.45  1.0
  Os  Os15  1  0.67  0.79  0.37  1.0

Be Be Be Be Be Be Os Os Os Os Os Os Os Os Os Os
Be3Os5 crystallizes in the triclinic P1 space group. There are six inequivalent Be sites. In the first Be site, Be(1) is bonded in a single-bond geometry to one Be(4), one Os(1), one Os(5), and one Os(7) atom. The Be(1)-Be(4) bond length is 2.17 Å. The Be(1)-Os(1) bond length is 2.56 Å. The Be(1)-Os(5) bond length is 2.18 Å. The Be(1)-Os(7) bond length is 0.75 Å. In the second Be site, Be(2) is bonded in a 1-coordinate geometry to one Os(1) and one Os(6) atom. The Be(2)-Os(1) bond length is 2.98 Å. The Be(2)-Os(6) bond length is 2.18 Å. In the third Be site, Be(3) is bonded in a single-bond geometry to one Os(1) and one Os(7) atom. The Be(3)-Os(1) bond length is 2.87 Å. The Be(3)-Os(7) bond length is 1.37 Å. In the fourth Be site, Be(4) is bonded in a 7-coordinate geometry to one Be(1), one Os(1), one Os(3), one Os(4), one Os(7), and two equivalent Os(9) atoms. The Be(4)-Os(1) bond length is 2.22 Å. The Be(4)-Os(3) bond length is 2.89 Å. The Be(4)-Os(4) bond length is 2.53 Å. The Be(4)-Os(7) bond length is 2.21 Å. There is one shorter (2.26 Å) and one longer (2.78 Å) Be(4)-Os(9) bond length. In the fifth Be site, Be(5) is bonded in a distorted bent 120 degrees geometry to one Os(1), one Os(2), and one Os(3) atom. The Be(5)-Os(1) bond length is 2.57 Å. The Be(5)-Os(2) bond length is 1.29 Å. The Be(5)-Os(3) bond length is 1.29 Å. In the sixth Be site, Be(6) is bonded in a distorted bent 120 degrees geometry to one Os(1), one Os(10), and one Os(6) atom. The Be(6)-Os(1) bond length is 2.83 Å. The Be(6)-Os(10) bond length is 1.37 Å. The Be(6)-Os(6) bond length is 1.09 Å. There are ten inequivalent Os sites. In the first Os site, Os(1) is bonded in a 11-coordinate geometry to one Be(1), one Be(2), one Be(3), one Be(4), one Be(5), one Be(6), one Os(3), one Os(8), one Os(9), and two equivalent Os(4) atoms. The Os(1)-Os(3) bond length is 2.26 Å. The Os(1)-Os(8) bond length is 2.03 Å. The Os(1)-Os(9) bond length is 1.72 Å. There is one shorter (2.18 Å) and one longer (2.71 Å) Os(1)-Os(4) bond length. In the second Os site, Os(2) is bonded in a single-bond geometry to one Be(5) atom. In the third Os site, Os(3) is bonded in a distorted single-bond geometry to one Be(4), one Be(5), one Os(1), and one Os(8) atom. The Os(3)-Os(8) bond length is 1.40 Å. In the fourth Os site, Os(4) is bonded in a 2-coordinate geometry to one Be(4), one Os(9), and two equivalent Os(1) atoms. The Os(4)-Os(9) bond length is 1.72 Å. In the fifth Os site, Os(5) is bonded in a 1-coordinate geometry to one Be(1) atom. In the sixth Os site, Os(6) is bonded in a distorted single-bond geometry to one Be(2) and one Be(6) atom. In the seventh Os site, Os(7) is bonded in a distorted linear geometry to one Be(1), one Be(3), and one Be(4) atom. In the eighth Os site, Os(8) is bonded in a 1-coordinate geometry to one Os(1) and one Os(3) atom. In the ninth Os site, Os(9) is bonded in a 3-coordinate geometry to two equivalent Be(4), one Os(1), and one Os(4) atom. In the tenth Os site, Os(10) is bonded in a single-bond geometry to one Be(6) atom.