Navigation

HEAS Data Platform · Materials Science Database

PmDy2HoMg

Alexandria ALEX

Alex-ID: agm005014611 · Space group: P2_1/m (#11)

Basic Information

Formula
PmDy2HoMg
Alex-ID
agm005014611
Elements
4
Sites
10
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
305.16
ų
Cell a
5.5922
Å
Cell b
6.1347
Å
Cell c
9.4160
Å
α angle
70.85
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmDy2HoMg
Pm
2.00 · 20.0%
Dy
4.00 · 40.0%
Ho
2.00 · 20.0%
Mg
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0606
eV/atom
Formation energy
0.0169
eV/atom
Corrected total energy
-40.0936
eV
Raw total energy
-40.0936
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0023
eV
DOS at Fermi level
14.5331
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABCD2_1555_spg11

Decomposition

Dy2Ho7 Dy5Ho PmMg

Computed at

2022-08-04 12:22:29.086579

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: agm005014611).

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 agm005014611
data_agm005014611
_cell_length_a     5.59217
_cell_length_b     6.13471
_cell_length_c     9.41600
_cell_angle_alpha  70.85178
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       305.15673
_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 0.75000 0.35286 0.61091 1.00000
  Pm2 Pm 0.25000 0.64714 0.38909 1.00000
  Dy1 Dy 0.75000 0.75265 0.79843 1.00000
  Dy2 Dy 0.25000 0.24735 0.20157 1.00000
  Dy3 Dy 0.25000 0.01894 0.60495 1.00000
  Dy4 Dy 0.75000 0.98106 0.39505 1.00000
  Ho1 Ho 0.25000 0.83458 0.00155 1.00000
  Ho2 Ho 0.75000 0.16542 0.99845 1.00000
  Mg1 Mg 0.75000 0.57605 0.19361 1.00000
  Mg2 Mg 0.25000 0.42395 0.80639 1.00000
Get direct link