Navigation

HEAS Data Platform · Materials Science Database

Pm2HoTm6

Alexandria ALEX

Alex-ID: agm003482995 · Space group: C2/c (#15)

Basic Information

Formula
Pm2HoTm6
Alex-ID
agm003482995
Elements
3
Sites
18
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
565.74
ų
Cell a
6.4960
Å
Cell b
9.4931
Å
Cell c
9.4931
Å
α angle
95.93
°
β angle
80.88
°
γ angle
80.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2HoTm6
Pm
4.00 · 22.2%
Ho
2.00 · 11.1%
Tm
12.00 · 66.7%

Energy & Stability

Energy above hull
0.1189
eV/atom
Formation energy
0.1105
eV/atom
Corrected total energy
-79.8294
eV
Raw total energy
-79.8294
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0292
eV
DOS at Fermi level
22.5190
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_1484_spg15

Decomposition

HoTm5 Pm3Ho5 PmTm2

Computed at

2022-03-10 12:56:19.372723

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: agm003482995).

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 agm003482995
data_agm003482995
_cell_length_a     6.49595
_cell_length_b     9.49313
_cell_length_c     9.49313
_cell_angle_alpha  95.92854
_cell_angle_beta   80.88087
_cell_angle_gamma  80.88087
_cell_volume       565.73546
_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
  Pm1 Pm 0.12632 0.61714 0.66890 1.00000
  Pm2 Pm 0.37368 0.33110 0.38286 1.00000
  Pm3 Pm 0.87368 0.38286 0.33110 1.00000
  Pm4 Pm 0.62632 0.66890 0.61714 1.00000
  Ho1 Ho 0.25000 0.11807 0.88193 1.00000
  Ho2 Ho 0.75000 0.88193 0.11807 1.00000
  Tm1 Tm 0.50306 0.65234 0.27578 1.00000
  Tm2 Tm 0.99694 0.72422 0.34766 1.00000
  Tm3 Tm 0.49694 0.34766 0.72422 1.00000
  Tm4 Tm 0.00306 0.27578 0.65234 1.00000
  Tm5 Tm 0.73147 0.05880 0.46117 1.00000
  Tm6 Tm 0.76853 0.53883 0.94120 1.00000
  Tm7 Tm 0.26853 0.94120 0.53883 1.00000
  Tm8 Tm 0.23147 0.46117 0.05880 1.00000
  Tm9 Tm 0.31439 0.77858 0.95700 1.00000
  Tm10 Tm 0.18561 0.04300 0.22142 1.00000
  Tm11 Tm 0.68561 0.22142 0.04300 1.00000
  Tm12 Tm 0.81439 0.95700 0.77858 1.00000
Get direct link