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Er5Tm5Mg2

Alexandria ALEX

Alex-ID: agm003374656 · Space group: C2/m (#12)

Basic Information

Formula
Er5Tm5Mg2
Alex-ID
agm003374656
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
350.15
ų
Cell a
5.3763
Å
Cell b
6.5402
Å
Cell c
11.5721
Å
α angle
107.51
°
β angle
90.00
°
γ angle
114.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er5Tm5Mg2
Er
5.00 · 41.7%
Tm
5.00 · 41.7%
Mg
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0818
eV/atom
Formation energy
0.0464
eV/atom
Corrected total energy
-47.8047
eV
Raw total energy
-47.8047
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0034
eV
DOS at Fermi level
16.5819
Total magnetisation
0.0009
μB

Additional Information

Prototype ID

A2B5C5_47_spg12

Decomposition

ErTm5 Er2Mg

Computed at

2022-02-08 20:15:00.098960

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: agm003374656).

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 agm003374656
data_agm003374656
_cell_length_a     5.37632
_cell_length_b     6.54025
_cell_length_c     11.57208
_cell_angle_alpha  107.51291
_cell_angle_beta   90.00000
_cell_angle_gamma  114.26882
_cell_volume       350.15174
_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 0.00000 0.50000 1.00000
  Er2 Er 0.69146 0.38291 0.03039 1.00000
  Er3 Er 0.55775 0.11549 0.23477 1.00000
  Er4 Er 0.44225 0.88451 0.76523 1.00000
  Er5 Er 0.30854 0.61709 0.96961 1.00000
  Tm1 Tm 0.17795 0.35591 0.51881 1.00000
  Tm2 Tm 0.74567 0.49135 0.75124 1.00000
  Tm3 Tm 0.25433 0.50865 0.24876 1.00000
  Tm4 Tm 0.82205 0.64409 0.48119 1.00000
  Tm5 Tm 0.00000 0.00000 0.00000 1.00000
  Mg1 Mg 0.06868 0.13736 0.73495 1.00000
  Mg2 Mg 0.93132 0.86264 0.26505 1.00000
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