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Er2Tm3Pt4

Alexandria ALEX

Alex-ID: agm005678596 · Space group: P2_1/c (#14)

Basic Information

Formula
Er2Tm3Pt4
Alex-ID
agm005678596
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
404.50
ų
Cell a
7.4093
Å
Cell b
7.5912
Å
Cell c
7.6547
Å
α angle
90.00
°
β angle
90.00
°
γ angle
110.03
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er2Tm3Pt4
Er
4.00 · 22.2%
Tm
6.00 · 33.3%
Pt
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.2047
eV/atom
Corrected total energy
-115.4684
eV
Raw total energy
-115.4684
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.5180
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_763_spg14

Decomposition

Er2Tm3Pt4

Computed at

2023-06-27 00:27:23.692628

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: agm005678596).

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 agm005678596
data_agm005678596
_cell_length_a     7.40933
_cell_length_b     7.59124
_cell_length_c     7.65466
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.03198
_cell_volume       404.49684
_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 0.56926 0.19173 0.32048 1.00000
  Er2 Er 0.93074 0.80827 0.82048 1.00000
  Er3 Er 0.43074 0.80827 0.67952 1.00000
  Er4 Er 0.06926 0.19173 0.17952 1.00000
  Tm1 Tm 0.00000 0.50000 0.50000 1.00000
  Tm2 Tm 0.50000 0.50000 0.00000 1.00000
  Tm3 Tm 0.74542 0.24416 0.83310 1.00000
  Tm4 Tm 0.75458 0.75584 0.33310 1.00000
  Tm5 Tm 0.25458 0.75584 0.16690 1.00000
  Tm6 Tm 0.24542 0.24416 0.66690 1.00000
  Pt1 Pt 0.84661 0.08477 0.53548 1.00000
  Pt2 Pt 0.65339 0.91523 0.03548 1.00000
  Pt3 Pt 0.15339 0.91523 0.46452 1.00000
  Pt4 Pt 0.34661 0.08477 0.96452 1.00000
  Pt5 Pt 0.86620 0.48643 0.13730 1.00000
  Pt6 Pt 0.63380 0.51357 0.63730 1.00000
  Pt7 Pt 0.13380 0.51357 0.86270 1.00000
  Pt8 Pt 0.36620 0.48643 0.36270 1.00000
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