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Y3ErC2

Alexandria ALEX

Alex-ID: agm005691841 · Space group: P-3m1 (#164)

Basic Information

Formula
Y3ErC2
Alex-ID
agm005691841
Elements
3
Sites
12
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
277.24
ų
Cell a
6.2256
Å
Cell b
7.1709
Å
Cell c
7.1709
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y3ErC2
Y
6.00 · 50.0%
Er
2.00 · 16.7%
C
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0275
eV/atom
Formation energy
-0.2746
eV/atom
Corrected total energy
-88.0951
eV
Raw total energy
-88.0951
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0220
eV
DOS at Fermi level
9.3799
Total magnetisation
1.2652
μB

Additional Information

Prototype ID

AB2C3_1078_spg164

Decomposition

YErC Y2C

Computed at

2023-08-07 08:35:54.521576

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: agm005691841).

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 agm005691841
data_agm005691841
_cell_length_a     6.22562
_cell_length_b     7.17091
_cell_length_c     7.17091
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00011
_cell_volume       277.24357
_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 0.78193 0.16639 0.83361 1.00000
  Y2 Y 0.78193 0.66721 0.83361 1.00000
  Y3 Y 0.78193 0.16639 0.33278 1.00000
  Y4 Y 0.21807 0.83361 0.66722 1.00000
  Y5 Y 0.21807 0.83361 0.16639 1.00000
  Y6 Y 0.21807 0.33279 0.16639 1.00000
  Er1 Er 0.21013 0.33333 0.66667 1.00000
  Er2 Er 0.78987 0.66667 0.33333 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
  C2 C 0.00000 0.50000 0.00000 1.00000
  C3 C 0.00000 0.00000 0.50000 1.00000
  C4 C 0.00000 0.50000 0.50000 1.00000
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