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PmW2F11

Alexandria ALEX

Alex-ID: agm018748482 · Space group: Ibam (#72)

Basic Information

Formula
PmW2F11
Alex-ID
agm018748482
Elements
3
Sites
28
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
427.08
ų
Cell a
8.3858
Å
Cell b
8.3858
Å
Cell c
8.3858
Å
α angle
124.82
°
β angle
106.84
°
γ angle
98.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmW2F11
Pm
2.00 · 7.1%
W
4.00 · 14.3%
F
22.00 · 78.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.2437
eV/atom
Corrected total energy
-183.3898
eV
Raw total energy
-165.9858
eV

Electronic Structure

Indirect band gap
3.7899
eV
Direct band gap
3.7899
eV
DOS at Fermi level
0.0000
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

AB2C11_1_spg72

Decomposition

WF4 PmWF6 WF6

Computed at

2024-12-17 16:24:29

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm018748482).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm018748482
data_agm018748482
_cell_length_a     8.38585
_cell_length_b     8.38585
_cell_length_c     8.38585
_cell_angle_alpha  124.82422
_cell_angle_beta   106.84311
_cell_angle_gamma  98.00082
_cell_volume       427.08407
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Pm1 Pm 0.75000 0.25000 0.50000 1.00000
  Pm2 Pm 0.25000 0.75000 0.50000 1.00000
  W1 W 0.68047 0.63924 0.31971 1.00000
  W2 W 0.31953 0.36076 0.68029 1.00000
  W3 W 0.18047 0.86076 0.04122 1.00000
  W4 W 0.81953 0.13924 0.95878 1.00000
  F1 F 0.70139 0.89405 0.33487 1.00000
  F2 F 0.29861 0.10595 0.66513 1.00000
  F3 F 0.55917 0.36652 0.66513 1.00000
  F4 F 0.94083 0.60595 0.80734 1.00000
  F5 F 0.44083 0.63348 0.33487 1.00000
  F6 F 0.05917 0.39405 0.19266 1.00000
  F7 F 0.79861 0.13348 0.19266 1.00000
  F8 F 0.20139 0.86652 0.80734 1.00000
  F9 F 0.50000 0.50000 0.00000 1.00000
  F10 F 0.00000 0.00000 0.00000 1.00000
  F11 F 0.78380 0.86771 0.65150 1.00000
  F12 F 0.21620 0.13229 0.34850 1.00000
  F13 F 0.28380 0.63229 0.91609 1.00000
  F14 F 0.71620 0.36771 0.08391 1.00000
  F15 F 0.95181 0.73204 0.40848 1.00000
  F16 F 0.04819 0.26796 0.59152 1.00000
  F17 F 0.32355 0.54332 0.59152 1.00000
  F18 F 0.17645 0.76796 0.21977 1.00000
  F19 F 0.67645 0.45668 0.40848 1.00000
  F20 F 0.82355 0.23204 0.78023 1.00000
  F21 F 0.54819 0.95668 0.78023 1.00000
  F22 F 0.45181 0.04332 0.21977 1.00000
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