Navigation

HEAS Data Platform · Materials Science Database

AcPm(Nd2Dy)2

Alexandria ALEX

Alex-ID: agm004771602 · Space group: C2/m (#12)

Basic Information

Formula
AcPm(Nd2Dy)2
Alex-ID
agm004771602
Elements
4
Sites
8
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
282.79
ų
Cell a
5.2049
Å
Cell b
6.3747
Å
Cell c
9.7567
Å
α angle
89.77
°
β angle
74.53
°
γ angle
65.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcPm(Nd2Dy)2
Ac
1.00 · 12.5%
Pm
1.00 · 12.5%
Nd
4.00 · 50.0%
Dy
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0369
eV/atom
Formation energy
0.0337
eV/atom
Corrected total energy
-36.8862
eV
Raw total energy
-36.8862
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0133
eV
DOS at Fermi level
12.6913
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_445_spg12

Decomposition

PmNd3Dy4 Pm3NdDy4 Ac Nd

Computed at

2023-01-27 10:18:22.015267

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: agm004771602).

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 agm004771602
data_agm004771602
_cell_length_a     5.20491
_cell_length_b     6.37474
_cell_length_c     9.75670
_cell_angle_alpha  89.76696
_cell_angle_beta   74.52991
_cell_angle_gamma  65.90534
_cell_volume       282.78583
_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
  Ac1 Ac 0.50000 0.50000 0.50000 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Nd1 Nd 0.12254 0.12520 0.62971 1.00000
  Nd2 Nd 0.37310 0.37579 0.87800 1.00000
  Nd3 Nd 0.87746 0.87480 0.37029 1.00000
  Nd4 Nd 0.62690 0.62421 0.12200 1.00000
  Dy1 Dy 0.74377 0.75717 0.75530 1.00000
  Dy2 Dy 0.25623 0.24283 0.24470 1.00000
Get direct link