The compound described by BaBeLa2O5 crystallizes in the monoclinic P2_1/c space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and three equivalent O(3) atoms. Be(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(5) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 7-coordinate geometry to one O(5), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Be(1), one La(1), and two equivalent La(2) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Be(1), one La(1), and two equivalent La(2) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Ba(1), one Be(1), and two equivalent La(1) atoms. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to two equivalent Ba(1), two equivalent La(1), and two equivalent La(2) atoms. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Be(1), one La(2), and two equivalent La(1) atoms. is represented by the CIF file [CIF]
data_BaLa2BeO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.896
_cell_length_b   7.522
_cell_length_c   10.001
_cell_angle_alpha   89.218
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.714
_cell_formula_units_Z   4
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  0.582  0.019  0.672  1.0
  Ba  Ba1  1  0.918  0.019  0.172  1.0
  Ba  Ba2  1  0.082  0.981  0.828  1.0
  Ba  Ba3  1  0.418  0.981  0.328  1.0
  La  La4  1  0.412  0.255  0.020  1.0
  La  La5  1  0.418  0.522  0.324  1.0
  La  La6  1  0.918  0.478  0.176  1.0
  La  La7  1  0.582  0.478  0.676  1.0
  La  La8  1  0.082  0.522  0.824  1.0
  La  La9  1  0.088  0.255  0.520  1.0
  La  La10  1  0.588  0.745  0.980  1.0
  La  La11  1  0.912  0.745  0.480  1.0
  Be  Be12  1  0.807  0.260  0.903  1.0
  Be  Be13  1  0.307  0.740  0.597  1.0
  Be  Be14  1  0.193  0.740  0.097  1.0
  Be  Be15  1  0.693  0.260  0.403  1.0
  O  O16  1  0.368  0.723  0.766  1.0
  O  O17  1  0.013  0.278  0.990  1.0
  O  O18  1  0.513  0.722  0.510  1.0
  O  O19  1  0.987  0.722  0.010  1.0
  O  O20  1  0.487  0.278  0.490  1.0
  O  O21  1  0.632  0.277  0.234  1.0
  O  O22  1  0.132  0.723  0.266  1.0
  O  O23  1  0.806  0.070  0.438  1.0
  O  O24  1  0.868  0.277  0.734  1.0
  O  O25  1  0.164  0.283  0.286  1.0
  O  O26  1  0.664  0.717  0.214  1.0
  O  O27  1  0.836  0.717  0.714  1.0
  O  O28  1  0.194  0.930  0.562  1.0
  O  O29  1  0.694  0.070  0.938  1.0
  O  O30  1  0.821  0.440  0.435  1.0
  O  O31  1  0.306  0.930  0.062  1.0
  O  O32  1  0.679  0.440  0.935  1.0
  O  O33  1  0.321  0.560  0.065  1.0
  O  O34  1  0.179  0.560  0.565  1.0
  O  O35  1  0.336  0.283  0.786  1.0
[/CIF]
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The compound described by BaBeLa2O5 crystallizes in the monoclinic P2_1/c space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and three equivalent O(3) atoms. Be(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(5) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 7-coordinate geometry to one O(5), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Be(1), one La(1), and two equivalent La(2) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Ba(1), one Be(1), one La(1), and two equivalent La(2) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Ba(1), one Be(1), and two equivalent La(1) atoms. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to two equivalent Ba(1), two equivalent La(1), and two equivalent La(2) atoms. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Be(1), one La(2), and two equivalent La(1) atoms. is represented by the CIF file [CIF]
data_BaLa2BeO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.896
_cell_length_b   7.522
_cell_length_c   10.001
_cell_angle_alpha   89.218
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   518.714
_cell_formula_units_Z   4
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  0.582  0.019  0.672  1.0
  Ba  Ba1  1  0.918  0.019  0.172  1.0
  Ba  Ba2  1  0.082  0.981  0.828  1.0
  Ba  Ba3  1  0.418  0.981  0.328  1.0
  La  La4  1  0.412  0.255  0.020  1.0
  La  La5  1  0.418  0.522  0.324  1.0
  La  La6  1  0.918  0.478  0.176  1.0
  La  La7  1  0.582  0.478  0.676  1.0
  La  La8  1  0.082  0.522  0.824  1.0
  La  La9  1  0.088  0.255  0.520  1.0
  La  La10  1  0.588  0.745  0.980  1.0
  La  La11  1  0.912  0.745  0.480  1.0
  Be  Be12  1  0.807  0.260  0.903  1.0
  Be  Be13  1  0.307  0.740  0.597  1.0
  Be  Be14  1  0.193  0.740  0.097  1.0
  Be  Be15  1  0.693  0.260  0.403  1.0
  O  O16  1  0.368  0.723  0.766  1.0
  O  O17  1  0.013  0.278  0.990  1.0
  O  O18  1  0.513  0.722  0.510  1.0
  O  O19  1  0.987  0.722  0.010  1.0
  O  O20  1  0.487  0.278  0.490  1.0
  O  O21  1  0.632  0.277  0.234  1.0
  O  O22  1  0.132  0.723  0.266  1.0
  O  O23  1  0.806  0.070  0.438  1.0
  O  O24  1  0.868  0.277  0.734  1.0
  O  O25  1  0.164  0.283  0.286  1.0
  O  O26  1  0.664  0.717  0.214  1.0
  O  O27  1  0.836  0.717  0.714  1.0
  O  O28  1  0.194  0.930  0.562  1.0
  O  O29  1  0.694  0.070  0.938  1.0
  O  O30  1  0.821  0.440  0.435  1.0
  O  O31  1  0.306  0.930  0.062  1.0
  O  O32  1  0.679  0.440  0.935  1.0
  O  O33  1  0.321  0.560  0.065  1.0
  O  O34  1  0.179  0.560  0.565  1.0
  O  O35  1  0.336  0.283  0.786  1.0
[/CIF]
.