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Na2Er(WO4)3

Alexandria ALEX

Alex-ID: agm004493482 · Space group: R-3m (#166)

Basic Information

Formula
Na2Er(WO4)3
Alex-ID
agm004493482
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
306.11
ų
Cell a
7.6353
Å
Cell b
7.6353
Å
Cell c
7.6353
Å
α angle
58.80
°
β angle
58.80
°
γ angle
58.80
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2Er(WO4)3
Na
2.00 · 11.1%
Er
1.00 · 5.6%
W
3.00 · 16.7%
O
12.00 · 66.7%

Energy & Stability

Energy above hull
0.1192
eV/atom
Formation energy
-2.3319
eV/atom
Corrected total energy
-147.5325
eV
Raw total energy
-126.0520
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.5208
Total magnetisation
0.9830
μB

Additional Information

Prototype ID

AB2C3D12_119_spg166

Decomposition

Na2W2O7 NaO4 Na2W4O13 NaEr(WO4)2

Computed at

2022-06-20 19:00:53.820758

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: agm004493482).

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 agm004493482
data_agm004493482
_cell_length_a     7.63527
_cell_length_b     7.63527
_cell_length_c     7.63527
_cell_angle_alpha  58.79913
_cell_angle_beta   58.79913
_cell_angle_gamma  58.79913
_cell_volume       306.11323
_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
  Na1 Na 0.69729 0.69729 0.69729 1.00000
  Na2 Na 0.30271 0.30271 0.30271 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  W1 W 0.50000 0.00000 0.00000 1.00000
  W2 W 0.00000 0.50000 0.00000 1.00000
  W3 W 0.00000 0.00000 0.50000 1.00000
  O1 O 0.29968 0.29968 0.93751 1.00000
  O2 O 0.92164 0.92164 0.35617 1.00000
  O3 O 0.35617 0.92164 0.92164 1.00000
  O4 O 0.93751 0.29968 0.29968 1.00000
  O5 O 0.92164 0.35617 0.92164 1.00000
  O6 O 0.29968 0.93751 0.29968 1.00000
  O7 O 0.70032 0.70032 0.06249 1.00000
  O8 O 0.07836 0.07836 0.64383 1.00000
  O9 O 0.64383 0.07836 0.07836 1.00000
  O10 O 0.06249 0.70032 0.70032 1.00000
  O11 O 0.07836 0.64383 0.07836 1.00000
  O12 O 0.70032 0.06249 0.70032 1.00000
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