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Y12ErTm2

Alexandria ALEX

Alex-ID: agm005774826 · Space group: Cmmm (#65)

Basic Information

Formula
Y12ErTm2
Alex-ID
agm005774826
Elements
3
Sites
30
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
968.40
ų
Cell a
6.7386
Å
Cell b
6.7386
Å
Cell c
23.5141
Å
α angle
87.62
°
β angle
92.38
°
γ angle
65.46
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y12ErTm2
Y
24.00 · 80.0%
Er
2.00 · 6.7%
Tm
4.00 · 13.3%

Energy & Stability

Energy above hull
0.0852
eV/atom
Formation energy
0.0785
eV/atom
Corrected total energy
-179.7713
eV
Raw total energy
-179.7713
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
54.0840
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C12_80_spg65

Decomposition

ErTm5 Y5Tm Y5Er

Computed at

2023-07-19 01:23:21.009769

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: agm005774826).

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 agm005774826
data_agm005774826
_cell_length_a     6.73856
_cell_length_b     6.73856
_cell_length_c     23.51414
_cell_angle_alpha  87.62045
_cell_angle_beta   92.37954
_cell_angle_gamma  65.45769
_cell_volume       968.40105
_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 0.70186 0.29817 0.80717 1.00000
  Y2 Y 0.20183 0.79814 0.80717 1.00000
  Y3 Y 0.71375 0.78625 0.85327 1.00000
  Y4 Y 0.48255 0.51725 0.93408 1.00000
  Y5 Y 0.07982 0.92026 0.32124 1.00000
  Y6 Y 0.01745 0.98275 0.06592 1.00000
  Y7 Y 0.64027 0.35948 0.55750 1.00000
  Y8 Y 0.57974 0.42018 0.32124 1.00000
  Y9 Y 0.21375 0.28625 0.85315 1.00000
  Y10 Y 0.78625 0.71375 0.14673 1.00000
  Y11 Y 0.14587 0.35413 0.57705 1.00000
  Y12 Y 0.85973 0.14052 0.44250 1.00000
  Y13 Y 0.92026 0.07982 0.67876 1.00000
  Y14 Y 0.35413 0.14587 0.42295 1.00000
  Y15 Y 0.28625 0.21375 0.14685 1.00000
  Y16 Y 0.85383 0.64617 0.42287 1.00000
  Y17 Y 0.64617 0.85383 0.57713 1.00000
  Y18 Y 0.79814 0.20183 0.19283 1.00000
  Y19 Y 0.14052 0.85973 0.55750 1.00000
  Y20 Y 0.42018 0.57974 0.67876 1.00000
  Y21 Y 0.98275 0.01745 0.93408 1.00000
  Y22 Y 0.29817 0.70186 0.19283 1.00000
  Y23 Y 0.35948 0.64027 0.44250 1.00000
  Y24 Y 0.51725 0.48255 0.06592 1.00000
  Er1 Er 0.50011 0.99989 0.00002 1.00000
  Er2 Er 0.99989 0.50011 0.99998 1.00000
  Tm1 Tm 0.57044 0.92956 0.28386 1.00000
  Tm2 Tm 0.07032 0.42968 0.28392 1.00000
  Tm3 Tm 0.92956 0.57044 0.71614 1.00000
  Tm4 Tm 0.42968 0.07032 0.71608 1.00000
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