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TbDy2ErN4

Alexandria ALEX

Alex-ID: agm011695243 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
TbDy2ErN4
Alex-ID
agm011695243
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
236.12
ų
Cell a
6.9377
Å
Cell b
6.9377
Å
Cell c
6.9377
Å
α angle
119.99
°
β angle
120.01
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbDy2ErN4
Tb
2.00 · 12.5%
Dy
4.00 · 25.0%
Er
2.00 · 12.5%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0036
eV/atom
Formation energy
-1.8974
eV/atom
Corrected total energy
-130.7831
eV
Raw total energy
-130.7831
eV

Electronic Structure

Indirect band gap
0.0501
eV
Direct band gap
0.0501
eV
DOS at Fermi level
0.5835
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_272_spg15

Decomposition

TbDy4N5 DyEr4N5 Tb4DyN5

Computed at

2024-05-03 00:19:08.210925

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: agm011695243).

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 agm011695243
data_agm011695243
_cell_length_a     6.93771
_cell_length_b     6.93771
_cell_length_c     6.93771
_cell_angle_alpha  119.99452
_cell_angle_beta   120.00784
_cell_angle_gamma  89.99795
_cell_volume       236.11660
_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
  Tb1 Tb 0.50000 0.00000 0.00000 1.00000
  Tb2 Tb 0.50000 0.50000 0.50000 1.00000
  Dy1 Dy 0.50000 0.50000 0.00000 1.00000
  Dy2 Dy 0.00000 0.50000 0.50000 1.00000
  Dy3 Dy 0.00000 0.50000 0.00000 1.00000
  Dy4 Dy 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Er2 Er 0.50000 0.00000 0.50000 1.00000
  N1 N 0.24952 0.24774 0.49822 1.00000
  N2 N 0.24952 0.75130 0.00178 1.00000
  N3 N 0.75048 0.24870 0.99822 1.00000
  N4 N 0.75048 0.75226 0.50178 1.00000
  N5 N 0.24804 0.24907 0.99898 1.00000
  N6 N 0.75009 0.24907 0.50102 1.00000
  N7 N 0.24991 0.75093 0.49898 1.00000
  N8 N 0.75196 0.75093 0.00102 1.00000
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