The material structure described by Na2Y2B2TeO10 crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms. Y(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. B(1) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(4) atom. Te(1) is bonded in an octahedral geometry to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Na(1), one Y(1), and one B(1) atom. In the second O site, O(2) is bonded to one Na(1), two equivalent Y(1), and one Te(1) atom to form distorted corner-sharing ONaY2Te tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Na(1), one B(1), and one Te(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Na(1), two equivalent Y(1), and one B(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Na(1), two equivalent Y(1), and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2Y2B2TeO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.075
_cell_length_b   6.388
_cell_length_c   6.815
_cell_angle_alpha   75.768
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   425.144
_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
  Na  Na0  1  0.611  0.416  0.166  1.0
  Na  Na1  1  0.111  0.584  0.334  1.0
  Na  Na2  1  0.389  0.584  0.834  1.0
  Na  Na3  1  0.889  0.416  0.666  1.0
  Y  Y4  1  0.834  0.873  0.024  1.0
  Y  Y5  1  0.334  0.127  0.476  1.0
  Y  Y6  1  0.166  0.127  0.976  1.0
  Y  Y7  1  0.666  0.873  0.524  1.0
  B  B8  1  0.400  0.664  0.372  1.0
  B  B9  1  0.900  0.336  0.128  1.0
  B  B10  1  0.600  0.336  0.628  1.0
  B  B11  1  0.100  0.664  0.872  1.0
  Te  Te12  1  0.500  0.000  0.000  1.0
  Te  Te13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.827  0.518  0.057  1.0
  O  O15  1  0.327  0.482  0.443  1.0
  O  O16  1  0.173  0.482  0.943  1.0
  O  O17  1  0.673  0.518  0.557  1.0
  O  O18  1  0.650  0.005  0.177  1.0
  O  O19  1  0.150  0.995  0.323  1.0
  O  O20  1  0.350  0.995  0.823  1.0
  O  O21  1  0.850  0.005  0.677  1.0
  O  O22  1  0.438  0.710  0.164  1.0
  O  O23  1  0.938  0.290  0.336  1.0
  O  O24  1  0.562  0.290  0.836  1.0
  O  O25  1  0.062  0.710  0.664  1.0
  O  O26  1  0.938  0.200  0.009  1.0
  O  O27  1  0.438  0.800  0.491  1.0
  O  O28  1  0.062  0.800  0.991  1.0
  O  O29  1  0.562  0.200  0.509  1.0
  O  O30  1  0.385  0.163  0.135  1.0
  O  O31  1  0.885  0.837  0.365  1.0
  O  O32  1  0.615  0.837  0.865  1.0
  O  O33  1  0.115  0.163  0.635  1.0
[/CIF]
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The material structure described by Na2Y2B2TeO10 crystallizes in the monoclinic P2_1/c space group. Na(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms. Y(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. B(1) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(4) atom. Te(1) is bonded in an octahedral geometry to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Na(1), one Y(1), and one B(1) atom. In the second O site, O(2) is bonded to one Na(1), two equivalent Y(1), and one Te(1) atom to form distorted corner-sharing ONaY2Te tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Na(1), one B(1), and one Te(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Na(1), two equivalent Y(1), and one B(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Na(1), two equivalent Y(1), and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2Y2B2TeO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.075
_cell_length_b   6.388
_cell_length_c   6.815
_cell_angle_alpha   75.768
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   425.144
_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
  Na  Na0  1  0.611  0.416  0.166  1.0
  Na  Na1  1  0.111  0.584  0.334  1.0
  Na  Na2  1  0.389  0.584  0.834  1.0
  Na  Na3  1  0.889  0.416  0.666  1.0
  Y  Y4  1  0.834  0.873  0.024  1.0
  Y  Y5  1  0.334  0.127  0.476  1.0
  Y  Y6  1  0.166  0.127  0.976  1.0
  Y  Y7  1  0.666  0.873  0.524  1.0
  B  B8  1  0.400  0.664  0.372  1.0
  B  B9  1  0.900  0.336  0.128  1.0
  B  B10  1  0.600  0.336  0.628  1.0
  B  B11  1  0.100  0.664  0.872  1.0
  Te  Te12  1  0.500  0.000  0.000  1.0
  Te  Te13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.827  0.518  0.057  1.0
  O  O15  1  0.327  0.482  0.443  1.0
  O  O16  1  0.173  0.482  0.943  1.0
  O  O17  1  0.673  0.518  0.557  1.0
  O  O18  1  0.650  0.005  0.177  1.0
  O  O19  1  0.150  0.995  0.323  1.0
  O  O20  1  0.350  0.995  0.823  1.0
  O  O21  1  0.850  0.005  0.677  1.0
  O  O22  1  0.438  0.710  0.164  1.0
  O  O23  1  0.938  0.290  0.336  1.0
  O  O24  1  0.562  0.290  0.836  1.0
  O  O25  1  0.062  0.710  0.664  1.0
  O  O26  1  0.938  0.200  0.009  1.0
  O  O27  1  0.438  0.800  0.491  1.0
  O  O28  1  0.062  0.800  0.991  1.0
  O  O29  1  0.562  0.200  0.509  1.0
  O  O30  1  0.385  0.163  0.135  1.0
  O  O31  1  0.885  0.837  0.365  1.0
  O  O32  1  0.615  0.837  0.865  1.0
  O  O33  1  0.115  0.163  0.635  1.0
[/CIF]
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