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TbEr2TmRh4

Alexandria ALEX

Alex-ID: agm030365501 · Space group: Pmmm (#47)

Alexandria Database API

Basic Information

Formula
TbEr2TmRh4
Alex-ID
agm030365501
Elements
4
Sites
8
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
157.46
ų
Cell a
3.3475
Å
Cell b
7.0274
Å
Cell c
6.6935
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbEr2TmRh4
Tb
1.00 · 12.5%
Er
2.00 · 25.0%
Tm
1.00 · 12.5%
Rh
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0181
eV/atom
Formation energy
-0.9154
eV/atom
Corrected total energy
-54.9584
eV
Raw total energy
-54.9584
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0097
eV
DOS at Fermi level
3.1703
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_467_spg10

Decomposition

ErTm2Rh3 Tb2ErRh3 Er2TmRh3

Computed at

2024-11-29 23:52:00.613876

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: agm030365501).

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 agm030365501
data_agm030365501
_cell_length_a     3.34752
_cell_length_b     7.02739
_cell_length_c     6.69346
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       157.45909
_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 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.00000 0.50000 0.00000 1.00000
  Er2 Er 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.00000 0.50000 0.50000 1.00000
  Rh1 Rh 0.50000 0.74672 0.24890 1.00000
  Rh2 Rh 0.50000 0.25328 0.75110 1.00000
  Rh3 Rh 0.50000 0.25328 0.24890 1.00000
  Rh4 Rh 0.50000 0.74672 0.75110 1.00000
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