The material described by Dy2(MoO4)3 crystallizes in the tetragonal P-42_1m space group. Dy(1) is bonded to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form distorted DyO7 hexagonal pyramids that share corners with two equivalent Mo(2)O4 tetrahedra, corners with five equivalent Mo(1)O4 tetrahedra, and  an edgeedge with one Dy(1)O7 hexagonal pyramid. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form MoO4 tetrahedra that share corners with five equivalent Dy(1)O7 hexagonal pyramids. In the second Mo site, Mo(2) is bonded to four equivalent O(2) atoms to form MoO4 tetrahedra that share corners with four equivalent Dy(1)O7 hexagonal pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one Dy(1) and one Mo(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Dy(1) and one Mo(2) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to two equivalent Dy(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a linear geometry to one Dy(1) and one Mo(1) atom. is represented by the CIF card [CIF]
data_Dy2(MoO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.345
_cell_length_b   7.345
_cell_length_c   10.544
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   568.862
_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
  Dy  Dy0  1  0.186  0.686  0.739  1.0
  Dy  Dy1  1  0.814  0.314  0.739  1.0
  Dy  Dy2  1  0.686  0.814  0.261  1.0
  Dy  Dy3  1  0.314  0.186  0.261  1.0
  Mo  Mo4  1  0.207  0.707  0.355  1.0
  Mo  Mo5  1  0.793  0.293  0.355  1.0
  Mo  Mo6  1  0.707  0.793  0.645  1.0
  Mo  Mo7  1  0.293  0.207  0.645  1.0
  Mo  Mo8  1  0.000  0.000  0.000  1.0
  Mo  Mo9  1  0.500  0.500  0.000  1.0
  O  O10  1  0.005  0.225  0.295  1.0
  O  O11  1  0.995  0.775  0.295  1.0
  O  O12  1  0.225  0.995  0.705  1.0
  O  O13  1  0.495  0.725  0.705  1.0
  O  O14  1  0.775  0.005  0.705  1.0
  O  O15  1  0.505  0.275  0.705  1.0
  O  O16  1  0.275  0.495  0.295  1.0
  O  O17  1  0.725  0.505  0.295  1.0
  O  O18  1  0.191  0.040  0.097  1.0
  O  O19  1  0.809  0.960  0.097  1.0
  O  O20  1  0.040  0.809  0.903  1.0
  O  O21  1  0.309  0.540  0.903  1.0
  O  O22  1  0.960  0.191  0.903  1.0
  O  O23  1  0.691  0.460  0.903  1.0
  O  O24  1  0.460  0.309  0.097  1.0
  O  O25  1  0.540  0.691  0.097  1.0
  O  O26  1  0.626  0.126  0.310  1.0
  O  O27  1  0.374  0.874  0.310  1.0
  O  O28  1  0.126  0.374  0.690  1.0
  O  O29  1  0.874  0.626  0.690  1.0
  O  O30  1  0.194  0.694  0.521  1.0
  O  O31  1  0.806  0.306  0.521  1.0
  O  O32  1  0.694  0.806  0.479  1.0
  O  O33  1  0.306  0.194  0.479  1.0
[/CIF]
.
The material described by Dy2(MoO4)3 crystallizes in the tetragonal P-42_1m space group. Dy(1) is bonded to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form distorted DyO7 hexagonal pyramids that share corners with two equivalent Mo(2)O4 tetrahedra, corners with five equivalent Mo(1)O4 tetrahedra, and  an edgeedge with one Dy(1)O7 hexagonal pyramid. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form MoO4 tetrahedra that share corners with five equivalent Dy(1)O7 hexagonal pyramids. In the second Mo site, Mo(2) is bonded to four equivalent O(2) atoms to form MoO4 tetrahedra that share corners with four equivalent Dy(1)O7 hexagonal pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one Dy(1) and one Mo(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Dy(1) and one Mo(2) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to two equivalent Dy(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a linear geometry to one Dy(1) and one Mo(1) atom. is represented by the CIF card [CIF]
data_Dy2(MoO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.345
_cell_length_b   7.345
_cell_length_c   10.544
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   568.862
_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
  Dy  Dy0  1  0.186  0.686  0.739  1.0
  Dy  Dy1  1  0.814  0.314  0.739  1.0
  Dy  Dy2  1  0.686  0.814  0.261  1.0
  Dy  Dy3  1  0.314  0.186  0.261  1.0
  Mo  Mo4  1  0.207  0.707  0.355  1.0
  Mo  Mo5  1  0.793  0.293  0.355  1.0
  Mo  Mo6  1  0.707  0.793  0.645  1.0
  Mo  Mo7  1  0.293  0.207  0.645  1.0
  Mo  Mo8  1  0.000  0.000  0.000  1.0
  Mo  Mo9  1  0.500  0.500  0.000  1.0
  O  O10  1  0.005  0.225  0.295  1.0
  O  O11  1  0.995  0.775  0.295  1.0
  O  O12  1  0.225  0.995  0.705  1.0
  O  O13  1  0.495  0.725  0.705  1.0
  O  O14  1  0.775  0.005  0.705  1.0
  O  O15  1  0.505  0.275  0.705  1.0
  O  O16  1  0.275  0.495  0.295  1.0
  O  O17  1  0.725  0.505  0.295  1.0
  O  O18  1  0.191  0.040  0.097  1.0
  O  O19  1  0.809  0.960  0.097  1.0
  O  O20  1  0.040  0.809  0.903  1.0
  O  O21  1  0.309  0.540  0.903  1.0
  O  O22  1  0.960  0.191  0.903  1.0
  O  O23  1  0.691  0.460  0.903  1.0
  O  O24  1  0.460  0.309  0.097  1.0
  O  O25  1  0.540  0.691  0.097  1.0
  O  O26  1  0.626  0.126  0.310  1.0
  O  O27  1  0.374  0.874  0.310  1.0
  O  O28  1  0.126  0.374  0.690  1.0
  O  O29  1  0.874  0.626  0.690  1.0
  O  O30  1  0.194  0.694  0.521  1.0
  O  O31  1  0.806  0.306  0.521  1.0
  O  O32  1  0.694  0.806  0.479  1.0
  O  O33  1  0.306  0.194  0.479  1.0
[/CIF]
.