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ErTm8

Alexandria ALEX

Alex-ID: agm058503439 · Space group: C2/m (#12)

Basic Information

Formula
ErTm8
Alex-ID
agm058503439
Elements
2
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
269.44
ų
Cell a
6.0917
Å
Cell b
6.0917
Å
Cell c
8.6257
Å
α angle
83.24
°
β angle
96.76
°
γ angle
60.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErTm8
Er
1.00 · 11.1%
Tm
8.00 · 88.9%

Energy & Stability

Energy above hull
0.0090
eV/atom
Formation energy
0.0005
eV/atom
Corrected total energy
-40.3308
eV
Raw total energy
-40.3308
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.1769
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

AB8_39_spg139

Decomposition

ErTm15 ErTm5

Computed at

2025-01-02 08:42:41

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: agm058503439).

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 agm058503439
data_agm058503439
_cell_length_a     6.09173
_cell_length_b     6.09173
_cell_length_c     8.62568
_cell_angle_alpha  83.23889
_cell_angle_beta   96.76111
_cell_angle_gamma  60.01007
_cell_volume       269.44330
_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 0.50000 0.50000 0.50000 1.00000
  Tm1 Tm 0.94533 0.38828 0.83450 1.00000
  Tm2 Tm 0.38828 0.94533 0.16550 1.00000
  Tm3 Tm 0.72187 0.27813 0.16533 1.00000
  Tm4 Tm 0.27813 0.72187 0.83467 1.00000
  Tm5 Tm 0.61172 0.05467 0.83450 1.00000
  Tm6 Tm 0.05467 0.61172 0.16550 1.00000
  Tm7 Tm 0.16659 0.16659 0.50000 1.00000
  Tm8 Tm 0.83341 0.83341 0.50000 1.00000
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