The crystal structure described by MgWF5 crystallizes in the monoclinic P2_1/c space group. Mg(1) is bonded in a 5-coordinate geometry to one F(1), one F(3), one F(4), one F(5), and two equivalent F(2) atoms. W(1) is bonded to one F(1), one F(2), one F(3), one F(4), and two equivalent F(5) atoms to form corner-sharing WF6 octahedra. The corner-sharing octahedral tilt angles are 45°. There are five inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one Mg(1) and one W(1) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to two equivalent Mg(1) and one W(1) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Mg(1) and one W(1) atom. In the fourth F site, F(4) is bonded in a linear geometry to one Mg(1) and one W(1) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to one Mg(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_MgWF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.368
_cell_length_b   5.261
_cell_length_c   7.911
_cell_angle_alpha   71.600
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   409.484
_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
  Mg  Mg0  1  0.001  0.507  0.794  1.0
  Mg  Mg1  1  0.501  0.493  0.706  1.0
  Mg  Mg2  1  0.999  0.493  0.206  1.0
  Mg  Mg3  1  0.499  0.507  0.294  1.0
  W  W4  1  0.758  0.092  0.633  1.0
  W  W5  1  0.258  0.908  0.867  1.0
  W  W6  1  0.242  0.908  0.367  1.0
  W  W7  1  0.742  0.092  0.133  1.0
  F  F8  1  0.890  0.399  0.628  1.0
  F  F9  1  0.390  0.601  0.872  1.0
  F  F10  1  0.110  0.601  0.372  1.0
  F  F11  1  0.610  0.399  0.128  1.0
  F  F12  1  0.601  0.352  0.521  1.0
  F  F13  1  0.101  0.648  0.979  1.0
  F  F14  1  0.399  0.648  0.479  1.0
  F  F15  1  0.899  0.352  0.021  1.0
  F  F16  1  0.413  0.155  0.761  1.0
  F  F17  1  0.913  0.845  0.739  1.0
  F  F18  1  0.587  0.845  0.239  1.0
  F  F19  1  0.087  0.155  0.261  1.0
  F  F20  1  0.134  0.237  0.835  1.0
  F  F21  1  0.634  0.763  0.665  1.0
  F  F22  1  0.866  0.763  0.165  1.0
  F  F23  1  0.366  0.237  0.335  1.0
  F  F24  1  0.674  0.131  0.871  1.0
  F  F25  1  0.174  0.869  0.629  1.0
  F  F26  1  0.326  0.869  0.129  1.0
  F  F27  1  0.826  0.131  0.371  1.0
[/CIF]
.
The crystal structure described by MgWF5 crystallizes in the monoclinic P2_1/c space group. Mg(1) is bonded in a 5-coordinate geometry to one F(1), one F(3), one F(4), one F(5), and two equivalent F(2) atoms. W(1) is bonded to one F(1), one F(2), one F(3), one F(4), and two equivalent F(5) atoms to form corner-sharing WF6 octahedra. The corner-sharing octahedral tilt angles are 45°. There are five inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one Mg(1) and one W(1) atom. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to two equivalent Mg(1) and one W(1) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Mg(1) and one W(1) atom. In the fourth F site, F(4) is bonded in a linear geometry to one Mg(1) and one W(1) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to one Mg(1) and two equivalent W(1) atoms. is represented by the CIF card [CIF]
data_MgWF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.368
_cell_length_b   5.261
_cell_length_c   7.911
_cell_angle_alpha   71.600
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   409.484
_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
  Mg  Mg0  1  0.001  0.507  0.794  1.0
  Mg  Mg1  1  0.501  0.493  0.706  1.0
  Mg  Mg2  1  0.999  0.493  0.206  1.0
  Mg  Mg3  1  0.499  0.507  0.294  1.0
  W  W4  1  0.758  0.092  0.633  1.0
  W  W5  1  0.258  0.908  0.867  1.0
  W  W6  1  0.242  0.908  0.367  1.0
  W  W7  1  0.742  0.092  0.133  1.0
  F  F8  1  0.890  0.399  0.628  1.0
  F  F9  1  0.390  0.601  0.872  1.0
  F  F10  1  0.110  0.601  0.372  1.0
  F  F11  1  0.610  0.399  0.128  1.0
  F  F12  1  0.601  0.352  0.521  1.0
  F  F13  1  0.101  0.648  0.979  1.0
  F  F14  1  0.399  0.648  0.479  1.0
  F  F15  1  0.899  0.352  0.021  1.0
  F  F16  1  0.413  0.155  0.761  1.0
  F  F17  1  0.913  0.845  0.739  1.0
  F  F18  1  0.587  0.845  0.239  1.0
  F  F19  1  0.087  0.155  0.261  1.0
  F  F20  1  0.134  0.237  0.835  1.0
  F  F21  1  0.634  0.763  0.665  1.0
  F  F22  1  0.866  0.763  0.165  1.0
  F  F23  1  0.366  0.237  0.335  1.0
  F  F24  1  0.674  0.131  0.871  1.0
  F  F25  1  0.174  0.869  0.629  1.0
  F  F26  1  0.326  0.869  0.129  1.0
  F  F27  1  0.826  0.131  0.371  1.0
[/CIF]
.