The structure described by MgCrTe(WO6)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-41°. In the second W site, W(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-37°. Cr(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. Te(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-41°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Te(1) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Mg(1), one W(1), and one Cr(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(2) and one Cr(1) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one Mg(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one W(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one W(2) and one Te(1) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(2) and one Cr(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Mg(1), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one W(2) and one Cr(1) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the twelfth O site, O(12) is bonded in a T-shaped geometry to one Mg(1), one W(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_MgCrTe(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.376
_cell_length_b   10.762
_cell_length_c   9.410
_cell_angle_alpha   28.854
_cell_angle_beta   52.951
_cell_angle_gamma   58.226
_symmetry_Int_Tables_number   1
_cell_volume   209.703
_cell_formula_units_Z   1
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
  Mg  Mg0  1  0.673  0.996  0.734  1.0
  Cr  Cr1  1  0.989  0.983  0.010  1.0
  Te  Te2  1  0.996  0.503  0.993  1.0
  W  W3  1  0.499  0.010  0.476  1.0
  W  W4  1  0.478  0.488  0.522  1.0
  O  O5  1  0.357  0.317  0.124  1.0
  O  O6  1  0.277  0.081  0.656  1.0
  O  O7  1  0.180  0.275  0.761  1.0
  O  O8  1  0.859  0.192  0.255  1.0
  O  O9  1  0.355  0.790  0.153  1.0
  O  O10  1  0.765  0.373  0.364  1.0
  O  O11  1  0.234  0.613  0.640  1.0
  O  O12  1  0.682  0.222  0.813  1.0
  O  O13  1  0.112  0.814  0.751  1.0
  O  O14  1  0.828  0.722  0.226  1.0
  O  O15  1  0.729  0.902  0.353  1.0
  O  O16  1  0.646  0.711  0.850  1.0
[/CIF]
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The structure described by MgCrTe(WO6)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(12), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-41°. In the second W site, W(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-37°. Cr(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. Te(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-41°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Te(1) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Mg(1), one W(1), and one Cr(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(2) and one Cr(1) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one Mg(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one W(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one W(2) and one Te(1) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(2) and one Cr(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Mg(1), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one W(2) and one Cr(1) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one W(1) and one Cr(1) atom. In the twelfth O site, O(12) is bonded in a T-shaped geometry to one Mg(1), one W(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_MgCrTe(WO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.376
_cell_length_b   10.762
_cell_length_c   9.410
_cell_angle_alpha   28.854
_cell_angle_beta   52.951
_cell_angle_gamma   58.226
_symmetry_Int_Tables_number   1
_cell_volume   209.703
_cell_formula_units_Z   1
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
  Mg  Mg0  1  0.673  0.996  0.734  1.0
  Cr  Cr1  1  0.989  0.983  0.010  1.0
  Te  Te2  1  0.996  0.503  0.993  1.0
  W  W3  1  0.499  0.010  0.476  1.0
  W  W4  1  0.478  0.488  0.522  1.0
  O  O5  1  0.357  0.317  0.124  1.0
  O  O6  1  0.277  0.081  0.656  1.0
  O  O7  1  0.180  0.275  0.761  1.0
  O  O8  1  0.859  0.192  0.255  1.0
  O  O9  1  0.355  0.790  0.153  1.0
  O  O10  1  0.765  0.373  0.364  1.0
  O  O11  1  0.234  0.613  0.640  1.0
  O  O12  1  0.682  0.222  0.813  1.0
  O  O13  1  0.112  0.814  0.751  1.0
  O  O14  1  0.828  0.722  0.226  1.0
  O  O15  1  0.729  0.902  0.353  1.0
  O  O16  1  0.646  0.711  0.850  1.0
[/CIF]
.