Navigation

HEAS Data Platform · Materials Science Database

TbPmTm2

Alexandria ALEX

Alex-ID: agm013489786 · Space group: Cm (#8)

Basic Information

Formula
TbPmTm2
Alex-ID
agm013489786
Elements
3
Sites
4
Space group
Cm (#8)
Crystal system
monoclinic
Volume
127.86
ų
Cell a
6.7118
Å
Cell b
6.7118
Å
Cell c
6.2554
Å
α angle
62.15
°
β angle
117.85
°
γ angle
148.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbPmTm2
Tb
1.00 · 25.0%
Pm
1.00 · 25.0%
Tm
2.00 · 50.0%

Energy & Stability

Energy above hull
0.0167
eV/atom
Formation energy
0.0096
eV/atom
Corrected total energy
-18.2875
eV
Raw total energy
-18.2875
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0812
eV
DOS at Fermi level
6.7020
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2_994_spg44

Decomposition

PmTm2 Tb5Pm3 TbTm5

Computed at

2025-04-15 02:22:27

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: agm013489786).

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 agm013489786
data_agm013489786
_cell_length_a     6.71180
_cell_length_b     6.71180
_cell_length_c     6.25544
_cell_angle_alpha  62.14884
_cell_angle_beta   117.85116
_cell_angle_gamma  148.74275
_cell_volume       127.86168
_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 0.62495 0.37505 0.95442 1.00000
  Pm1 Pm 0.37863 0.62137 0.04534 1.00000
  Tm1 Tm 0.12973 0.87027 0.46069 1.00000
  Tm2 Tm 0.87603 0.12397 0.53955 1.00000
Get direct link