The compound described by BaGaB4H3O10 crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(2), one O(3), one O(4), one O(6), one O(7), one O(8), and two equivalent O(5) atoms. Ga(1) is bonded to one O(3), one O(5), one O(9), and two equivalent O(7) atoms to form GaO5 trigonal bipyramids that share corners with two equivalent B(3)O4 tetrahedra and  an edgeedge with one Ga(1)O5 trigonal bipyramid. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(4) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third B site, B(3) is bonded to one O(1), one O(6), one O(7), and one O(8) atom to form BO4 tetrahedra that share corners with two equivalent Ga(1)O5 trigonal bipyramids. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(8), and one O(9) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to one O(10) and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ba(1), one B(1), and one B(3) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Ba(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ba(1), one Ga(1), and one B(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Ba(1), one B(1), and one B(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Ga(1), and one B(2) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Ba(1), one B(2), and one B(3) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Ba(1), two equivalent Ga(1), and one B(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one B(3), and one B(4) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Ga(1), one B(4), and one H(3) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one B(4), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaGaB4H3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.118
_cell_length_b   7.116
_cell_length_c   9.806
_cell_angle_alpha   108.746
_cell_angle_beta   88.794
_cell_angle_gamma   119.049
_symmetry_Int_Tables_number   1
_cell_volume   405.671
_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
  Ba  Ba0  1  0.426  0.202  0.294  1.0
  Ba  Ba1  1  0.574  0.798  0.706  1.0
  Ga  Ga2  1  0.887  0.412  0.618  1.0
  Ga  Ga3  1  0.113  0.588  0.382  1.0
  B  B4  1  0.944  0.861  0.343  1.0
  B  B5  1  0.056  0.139  0.657  1.0
  B  B6  1  0.567  0.747  0.353  1.0
  B  B7  1  0.433  0.253  0.647  1.0
  B  B8  1  0.805  0.095  0.291  1.0
  B  B9  1  0.195  0.905  0.709  1.0
  B  B10  1  0.878  0.259  0.088  1.0
  B  B11  1  0.122  0.741  0.912  1.0
  H  H12  1  0.332  0.182  0.980  1.0
  H  H13  1  0.668  0.818  0.020  1.0
  H  H14  1  0.290  0.384  0.068  1.0
  H  H15  1  0.710  0.616  0.932  1.0
  H  H16  1  0.869  0.334  0.906  1.0
  H  H17  1  0.131  0.666  0.094  1.0
  O  O18  1  0.973  0.035  0.299  1.0
  O  O19  1  0.027  0.965  0.701  1.0
  O  O20  1  0.379  0.317  0.070  1.0
  O  O21  1  0.621  0.683  0.930  1.0
  O  O22  1  0.121  0.853  0.379  1.0
  O  O23  1  0.879  0.147  0.621  1.0
  O  O24  1  0.737  0.701  0.356  1.0
  O  O25  1  0.263  0.299  0.644  1.0
  O  O26  1  0.384  0.607  0.395  1.0
  O  O27  1  0.616  0.393  0.605  1.0
  O  O28  1  0.596  0.928  0.319  1.0
  O  O29  1  0.404  0.072  0.681  1.0
  O  O30  1  0.870  0.323  0.398  1.0
  O  O31  1  0.130  0.677  0.602  1.0
  O  O32  1  0.757  0.090  0.144  1.0
  O  O33  1  0.243  0.910  0.856  1.0
  O  O34  1  0.052  0.464  0.167  1.0
  O  O35  1  0.948  0.536  0.833  1.0
  O  O36  1  0.807  0.204  0.943  1.0
  O  O37  1  0.193  0.796  0.057  1.0
[/CIF]
.
The compound described by BaGaB4H3O10 crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(2), one O(3), one O(4), one O(6), one O(7), one O(8), and two equivalent O(5) atoms. Ga(1) is bonded to one O(3), one O(5), one O(9), and two equivalent O(7) atoms to form GaO5 trigonal bipyramids that share corners with two equivalent B(3)O4 tetrahedra and  an edgeedge with one Ga(1)O5 trigonal bipyramid. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(4) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third B site, B(3) is bonded to one O(1), one O(6), one O(7), and one O(8) atom to form BO4 tetrahedra that share corners with two equivalent Ga(1)O5 trigonal bipyramids. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(8), and one O(9) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to one O(10) and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ba(1), one B(1), and one B(3) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Ba(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ba(1), one Ga(1), and one B(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Ba(1), one B(1), and one B(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Ga(1), and one B(2) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Ba(1), one B(2), and one B(3) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Ba(1), two equivalent Ga(1), and one B(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one B(3), and one B(4) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Ga(1), one B(4), and one H(3) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one B(4), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaGaB4H3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.118
_cell_length_b   7.116
_cell_length_c   9.806
_cell_angle_alpha   108.746
_cell_angle_beta   88.794
_cell_angle_gamma   119.049
_symmetry_Int_Tables_number   1
_cell_volume   405.671
_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
  Ba  Ba0  1  0.426  0.202  0.294  1.0
  Ba  Ba1  1  0.574  0.798  0.706  1.0
  Ga  Ga2  1  0.887  0.412  0.618  1.0
  Ga  Ga3  1  0.113  0.588  0.382  1.0
  B  B4  1  0.944  0.861  0.343  1.0
  B  B5  1  0.056  0.139  0.657  1.0
  B  B6  1  0.567  0.747  0.353  1.0
  B  B7  1  0.433  0.253  0.647  1.0
  B  B8  1  0.805  0.095  0.291  1.0
  B  B9  1  0.195  0.905  0.709  1.0
  B  B10  1  0.878  0.259  0.088  1.0
  B  B11  1  0.122  0.741  0.912  1.0
  H  H12  1  0.332  0.182  0.980  1.0
  H  H13  1  0.668  0.818  0.020  1.0
  H  H14  1  0.290  0.384  0.068  1.0
  H  H15  1  0.710  0.616  0.932  1.0
  H  H16  1  0.869  0.334  0.906  1.0
  H  H17  1  0.131  0.666  0.094  1.0
  O  O18  1  0.973  0.035  0.299  1.0
  O  O19  1  0.027  0.965  0.701  1.0
  O  O20  1  0.379  0.317  0.070  1.0
  O  O21  1  0.621  0.683  0.930  1.0
  O  O22  1  0.121  0.853  0.379  1.0
  O  O23  1  0.879  0.147  0.621  1.0
  O  O24  1  0.737  0.701  0.356  1.0
  O  O25  1  0.263  0.299  0.644  1.0
  O  O26  1  0.384  0.607  0.395  1.0
  O  O27  1  0.616  0.393  0.605  1.0
  O  O28  1  0.596  0.928  0.319  1.0
  O  O29  1  0.404  0.072  0.681  1.0
  O  O30  1  0.870  0.323  0.398  1.0
  O  O31  1  0.130  0.677  0.602  1.0
  O  O32  1  0.757  0.090  0.144  1.0
  O  O33  1  0.243  0.910  0.856  1.0
  O  O34  1  0.052  0.464  0.167  1.0
  O  O35  1  0.948  0.536  0.833  1.0
  O  O36  1  0.807  0.204  0.943  1.0
  O  O37  1  0.193  0.796  0.057  1.0
[/CIF]
.