The material structure described by EuBO3 crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. In the second Eu site, Eu(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and two equivalent O(6) atoms. There are two 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(5) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Eu(2), two equivalent Eu(1), and one B(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Eu(1), one Eu(2), and one B(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Eu(2), two equivalent Eu(1), and one B(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Eu(1), two equivalent Eu(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Eu(1), one Eu(2), and one B(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Eu(1), two equivalent Eu(2), and one B(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuBO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.282
_cell_length_b   6.505
_cell_length_c   6.493
_cell_angle_alpha   92.854
_cell_angle_beta   107.488
_cell_angle_gamma   106.923
_symmetry_Int_Tables_number   1
_cell_volume   239.337
_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
  Eu  Eu0  1  0.443  0.815  0.223  1.0
  Eu  Eu1  1  0.557  0.185  0.777  1.0
  Eu  Eu2  1  0.045  0.266  0.337  1.0
  Eu  Eu3  1  0.955  0.734  0.663  1.0
  B  B4  1  0.489  0.277  0.265  1.0
  B  B5  1  0.511  0.723  0.735  1.0
  B  B6  1  0.980  0.760  0.221  1.0
  B  B7  1  0.020  0.240  0.779  1.0
  O  O8  1  0.379  0.797  0.838  1.0
  O  O9  1  0.621  0.203  0.162  1.0
  O  O10  1  0.034  0.775  0.034  1.0
  O  O11  1  0.966  0.225  0.966  1.0
  O  O12  1  0.622  0.867  0.618  1.0
  O  O13  1  0.378  0.133  0.382  1.0
  O  O14  1  0.911  0.356  0.632  1.0
  O  O15  1  0.089  0.644  0.368  1.0
  O  O16  1  0.550  0.530  0.746  1.0
  O  O17  1  0.450  0.470  0.254  1.0
  O  O18  1  0.149  0.129  0.712  1.0
  O  O19  1  0.851  0.871  0.288  1.0
[/CIF]
.
The material structure described by EuBO3 crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. In the second Eu site, Eu(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(5), two equivalent O(4), and two equivalent O(6) atoms. There are two 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(5) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Eu(2), two equivalent Eu(1), and one B(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Eu(1), one Eu(2), and one B(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Eu(2), two equivalent Eu(1), and one B(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Eu(1), two equivalent Eu(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Eu(1), one Eu(2), and one B(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Eu(1), two equivalent Eu(2), and one B(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_EuBO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.282
_cell_length_b   6.505
_cell_length_c   6.493
_cell_angle_alpha   92.854
_cell_angle_beta   107.488
_cell_angle_gamma   106.923
_symmetry_Int_Tables_number   1
_cell_volume   239.337
_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
  Eu  Eu0  1  0.443  0.815  0.223  1.0
  Eu  Eu1  1  0.557  0.185  0.777  1.0
  Eu  Eu2  1  0.045  0.266  0.337  1.0
  Eu  Eu3  1  0.955  0.734  0.663  1.0
  B  B4  1  0.489  0.277  0.265  1.0
  B  B5  1  0.511  0.723  0.735  1.0
  B  B6  1  0.980  0.760  0.221  1.0
  B  B7  1  0.020  0.240  0.779  1.0
  O  O8  1  0.379  0.797  0.838  1.0
  O  O9  1  0.621  0.203  0.162  1.0
  O  O10  1  0.034  0.775  0.034  1.0
  O  O11  1  0.966  0.225  0.966  1.0
  O  O12  1  0.622  0.867  0.618  1.0
  O  O13  1  0.378  0.133  0.382  1.0
  O  O14  1  0.911  0.356  0.632  1.0
  O  O15  1  0.089  0.644  0.368  1.0
  O  O16  1  0.550  0.530  0.746  1.0
  O  O17  1  0.450  0.470  0.254  1.0
  O  O18  1  0.149  0.129  0.712  1.0
  O  O19  1  0.851  0.871  0.288  1.0
[/CIF]
.