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Dy2HoTmRh4

Alexandria ALEX

Alex-ID: agm040409243 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Dy2HoTmRh4
Alex-ID
agm040409243
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
158.49
ų
Cell a
4.7591
Å
Cell b
4.7591
Å
Cell c
6.9976
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2HoTmRh4
Dy
2.00 · 25.0%
Ho
1.00 · 12.5%
Tm
1.00 · 12.5%
Rh
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0125
eV/atom
Formation energy
-0.9052
eV/atom
Corrected total energy
-54.9052
eV
Raw total energy
-54.9052
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0275
eV
DOS at Fermi level
3.7330
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_85_spg111

Decomposition

DyTm2Rh3 Dy2HoRh3 HoTm2Rh3

Computed at

2024-11-08 19:10:24.864078

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: agm040409243).

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 agm040409243
data_agm040409243
_cell_length_a     4.75915
_cell_length_b     4.75915
_cell_length_c     6.99758
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       158.49179
_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
  Dy1 Dy 0.50000 0.50000 0.00000 1.00000
  Dy2 Dy 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.00000 0.00000 0.50000 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Rh1 Rh 0.00000 0.50000 0.74706 1.00000
  Rh2 Rh 0.00000 0.50000 0.25294 1.00000
  Rh3 Rh 0.50000 0.00000 0.74706 1.00000
  Rh4 Rh 0.50000 0.00000 0.25294 1.00000
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