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AcNd2Dy4Tm

Alexandria ALEX

Alex-ID: agm004866472 · Space group: Imma (#74)

Basic Information

Formula
AcNd2Dy4Tm
Alex-ID
agm004866472
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
556.35
ų
Cell a
9.6410
Å
Cell b
9.6410
Å
Cell c
11.9640
Å
α angle
128.36
°
β angle
128.36
°
γ angle
88.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcNd2Dy4Tm
Ac
2.00 · 12.5%
Nd
4.00 · 25.0%
Dy
8.00 · 50.0%
Tm
2.00 · 12.5%

Energy & Stability

Energy above hull
0.4309
eV/atom
Formation energy
0.4271
eV/atom
Corrected total energy
-66.2452
eV
Raw total energy
-66.2452
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
37.0364
Total magnetisation
2.1548
μB

Additional Information

Prototype ID

ABC2D4_346_spg74

Decomposition

Dy5Tm Nd3Dy5 Ac DyTm5

Computed at

2023-02-07 19:07:22.615905

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: agm004866472).

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 agm004866472
data_agm004866472
_cell_length_a     9.64101
_cell_length_b     9.64103
_cell_length_c     11.96398
_cell_angle_alpha  128.35595
_cell_angle_beta   128.35588
_cell_angle_gamma  88.42217
_cell_volume       556.35160
_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 0.00000 0.50000 0.00001 1.00000
  Ac2 Ac 1.00000 0.50000 0.49999 1.00000
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Nd2 Nd 0.50000 0.00000 0.50000 1.00000
  Nd3 Nd 0.00000 0.00000 0.50000 1.00000
  Nd4 Nd 0.50000 0.50000 1.00000 1.00000
  Dy1 Dy 0.25500 0.76934 0.01227 1.00000
  Dy2 Dy 0.73066 0.24500 0.48774 1.00000
  Dy3 Dy 0.26934 0.75499 0.51226 1.00000
  Dy4 Dy 0.74501 0.23066 0.98773 1.00000
  Dy5 Dy 0.74242 0.75873 0.99387 1.00000
  Dy6 Dy 0.74126 0.75758 0.50613 1.00000
  Dy7 Dy 0.25873 0.24242 0.49387 1.00000
  Dy8 Dy 0.25757 0.24127 0.00613 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Tm2 Tm 0.99999 0.00000 1.00000 1.00000
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