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Y2Er12Tm

Alexandria ALEX

Alex-ID: agm005774810 · Space group: C2/m (#12)

Basic Information

Formula
Y2Er12Tm
Alex-ID
agm005774810
Elements
3
Sites
30
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
934.08
ų
Cell a
6.6354
Å
Cell b
6.6354
Å
Cell c
25.5232
Å
α angle
78.03
°
β angle
78.03
°
γ angle
115.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Er12Tm
Y
4.00 · 13.3%
Er
24.00 · 80.0%
Tm
2.00 · 6.7%

Energy & Stability

Energy above hull
0.1023
eV/atom
Formation energy
0.0955
eV/atom
Corrected total energy
-141.4396
eV
Raw total energy
-141.4396
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0139
eV
DOS at Fermi level
50.5940
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C12_77_spg12

Decomposition

YEr5 Er5Tm Y5Er

Computed at

2023-07-18 22:50:51.227982

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: agm005774810).

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 agm005774810
data_agm005774810
_cell_length_a     6.63543
_cell_length_b     6.63540
_cell_length_c     25.52320
_cell_angle_alpha  78.03481
_cell_angle_beta   78.03353
_cell_angle_gamma  115.55072
_cell_volume       934.08330
_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
  Y1 Y 0.67108 0.17109 0.28456 1.00000
  Y2 Y 0.17767 0.67768 0.28682 1.00000
  Y3 Y 0.82892 0.32891 0.71544 1.00000
  Y4 Y 0.32233 0.82232 0.71318 1.00000
  Er1 Er 0.44788 0.45901 0.80039 1.00000
  Er2 Er 0.95901 0.94787 0.80039 1.00000
  Er3 Er 0.66772 0.72600 0.93550 1.00000
  Er4 Er 0.38885 0.88885 0.84522 1.00000
  Er5 Er 0.11584 0.12452 0.32459 1.00000
  Er6 Er 0.11115 0.61115 0.15478 1.00000
  Er7 Er 0.77155 0.27151 0.57277 1.00000
  Er8 Er 0.62451 0.61585 0.32459 1.00000
  Er9 Er 0.22601 0.16772 0.93550 1.00000
  Er10 Er 0.83228 0.77400 0.06450 1.00000
  Er11 Er 0.29454 0.29608 0.55651 1.00000
  Er12 Er 0.72845 0.22849 0.42723 1.00000
  Er13 Er 0.87549 0.88415 0.67541 1.00000
  Er14 Er 0.20546 0.20392 0.44349 1.00000
  Er15 Er 0.27399 0.33228 0.06450 1.00000
  Er16 Er 0.70388 0.70551 0.44349 1.00000
  Er17 Er 0.79612 0.79449 0.55651 1.00000
  Er18 Er 0.05212 0.04099 0.19961 1.00000
  Er19 Er 0.27314 0.77310 0.57195 1.00000
  Er20 Er 0.38416 0.37548 0.67541 1.00000
  Er21 Er 0.85485 0.35485 0.86355 1.00000
  Er22 Er 0.54099 0.55213 0.19961 1.00000
  Er23 Er 0.22686 0.72690 0.42805 1.00000
  Er24 Er 0.64515 0.14515 0.13645 1.00000
  Tm1 Tm 0.47647 0.97647 0.02006 1.00000
  Tm2 Tm 0.02353 0.52353 0.97994 1.00000
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