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Ac5(Nd6Tm)2

Alexandria ALEX

Alex-ID: agm005649719 · Space group: C2/m (#12)

Basic Information

Formula
Ac5(Nd6Tm)2
Alex-ID
agm005649719
Elements
3
Sites
19
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
719.71
ų
Cell a
7.3768
Å
Cell b
9.0412
Å
Cell c
12.1226
Å
α angle
109.83
°
β angle
107.71
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac5(Nd6Tm)2
Ac
5.00 · 26.3%
Nd
12.00 · 63.2%
Tm
2.00 · 10.5%

Energy & Stability

Energy above hull
0.1553
eV/atom
Formation energy
0.1548
eV/atom
Corrected total energy
-83.8125
eV
Raw total energy
-83.8125
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.7809
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

A2B5C12_201_spg12

Decomposition

NdTm2 Ac Nd

Computed at

2023-06-26 01:14:27.649890

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: agm005649719).

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 agm005649719
data_agm005649719
_cell_length_a     7.37684
_cell_length_b     9.04124
_cell_length_c     12.12255
_cell_angle_alpha  109.82735
_cell_angle_beta   107.71333
_cell_angle_gamma  89.99910
_cell_volume       719.71470
_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 0.75491 0.51582 0.50981 1.00000
  Ac2 Ac 0.65050 0.08860 0.30100 1.00000
  Ac3 Ac 0.00000 0.50000 0.00000 1.00000
  Ac4 Ac 0.34950 0.91140 0.69900 1.00000
  Ac5 Ac 0.24509 0.48418 0.49019 1.00000
  Nd1 Nd 0.86142 0.95075 0.72283 1.00000
  Nd2 Nd 0.45218 0.78993 0.39875 1.00000
  Nd3 Nd 0.94657 0.78993 0.39875 1.00000
  Nd4 Nd 0.36615 0.37505 0.20924 1.00000
  Nd5 Nd 0.84309 0.37505 0.20924 1.00000
  Nd6 Nd 0.54670 0.69175 0.09341 1.00000
  Nd7 Nd 0.45330 0.30825 0.90659 1.00000
  Nd8 Nd 0.63385 0.62495 0.79076 1.00000
  Nd9 Nd 0.15691 0.62495 0.79076 1.00000
  Nd10 Nd 0.54782 0.21007 0.60125 1.00000
  Nd11 Nd 0.05343 0.21007 0.60125 1.00000
  Nd12 Nd 0.13858 0.04925 0.27717 1.00000
  Tm1 Tm 0.74126 1.00000 1.00000 1.00000
  Tm2 Tm 0.25874 0.00000 0.00000 1.00000
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