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Er2Tm3HfP6

Alexandria ALEX

Alex-ID: agm045444318 · Space group: C2/m (#12)

Basic Information

Formula
Er2Tm3HfP6
Alex-ID
agm045444318
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
252.41
ų
Cell a
6.7627
Å
Cell b
6.7627
Å
Cell c
6.7594
Å
α angle
80.36
°
β angle
99.64
°
γ angle
60.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er2Tm3HfP6
Er
2.00 · 16.7%
Tm
3.00 · 25.0%
Hf
1.00 · 8.3%
P
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0025
eV/atom
Formation energy
-1.5610
eV/atom
Corrected total energy
-83.6853
eV
Raw total energy
-83.6853
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.0596
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

Tm5HfP6 Er5HfP6

Computed at

2025-02-06 09:03:28

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: agm045444318).

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 agm045444318
data_agm045444318
_cell_length_a     6.76266
_cell_length_b     6.76266
_cell_length_c     6.75938
_cell_angle_alpha  80.36157
_cell_angle_beta   99.63843
_cell_angle_gamma  60.05071
_cell_volume       252.41254
_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
  Er1 Er 0.33417 0.33417 0.50000 1.00000
  Er2 Er 0.66583 0.66583 0.50000 1.00000
  Tm1 Tm 0.16916 0.16916 0.00000 1.00000
  Tm2 Tm 0.83084 0.83084 0.00000 1.00000
  Tm3 Tm 0.50000 0.50000 0.00000 1.00000
  Hf1 Hf 0.00000 0.00000 0.50000 1.00000
  P1 P 0.40491 0.91874 0.74464 1.00000
  P2 P 0.24065 0.75935 0.25387 1.00000
  P3 P 0.59509 0.08126 0.25536 1.00000
  P4 P 0.08126 0.59509 0.74464 1.00000
  P5 P 0.75935 0.24065 0.74613 1.00000
  P6 P 0.91874 0.40491 0.25536 1.00000
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