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ErTm2N6

Alexandria ALEX

Alex-ID: agm097225909 · Space group: Pm (#6)

Basic Information

Formula
ErTm2N6
Alex-ID
agm097225909
Elements
3
Sites
9
Space group
Pm (#6)
Crystal system
monoclinic
Volume
126.58
ų
Cell a
3.7359
Å
Cell b
4.6509
Å
Cell c
7.3393
Å
α angle
90.10
°
β angle
96.96
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErTm2N6
Er
1.00 · 11.1%
Tm
2.00 · 22.2%
N
6.00 · 66.7%

Energy & Stability

Energy above hull
0.2550
eV/atom
Formation energy
-1.0797
eV/atom
Corrected total energy
-70.9378
eV
Raw total energy
-70.9378
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.8381
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_1702_spg12

Decomposition

ErTm4N5 ErN6 TmN

Computed at

2025-04-07 03:32:46

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: agm097225909).

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 agm097225909
data_agm097225909
_cell_length_a     3.73588
_cell_length_b     4.65090
_cell_length_c     7.33935
_cell_angle_alpha  90.10283
_cell_angle_beta   96.95768
_cell_angle_gamma  90.00232
_cell_volume       126.58333
_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 0.55389 0.55533 0.29651 1.00000
  Tm1 Tm 0.00924 0.05477 0.08923 1.00000
  Tm2 Tm 0.05648 0.05605 0.56443 1.00000
  N1 N 0.43063 0.05542 0.87649 1.00000
  N2 N 0.20306 0.55605 0.54617 1.00000
  N3 N 0.03040 0.55483 0.13251 1.00000
  N4 N 0.97754 0.55627 0.65459 1.00000
  N5 N 0.59604 0.05540 0.32472 1.00000
  N6 N 0.64272 0.05589 0.76536 1.00000
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