Navigation

HEAS Data Platform · Materials Science Database

AcSm5Ho2Er

Alexandria ALEX

Alex-ID: agm005166362 · Space group: Cmc2_1 (#36)

Basic Information

Formula
AcSm5Ho2Er
Alex-ID
agm005166362
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
610.99
ų
Cell a
5.7828
Å
Cell b
9.1936
Å
Cell c
12.1067
Å
α angle
90.00
°
β angle
90.00
°
γ angle
108.33
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcSm5Ho2Er
Ac
2.00 · 11.1%
Sm
10.00 · 55.6%
Ho
4.00 · 22.2%
Er
2.00 · 11.1%

Energy & Stability

Energy above hull
0.0925
eV/atom
Formation energy
0.0897
eV/atom
Corrected total energy
-81.2769
eV
Raw total energy
-81.2769
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0226
eV
DOS at Fermi level
27.7266
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

ABC2D5_270_spg36

Decomposition

Sm3(Ho2Er)2 Ac Sm

Computed at

2023-01-19 13:52:09.744222

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: agm005166362).

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 agm005166362
data_agm005166362
_cell_length_a     5.78277
_cell_length_b     9.19360
_cell_length_c     12.10675
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  108.33060
_cell_volume       610.98849
_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 0.61466 0.22932 0.92421 1.00000
  Ac2 Ac 0.38534 0.77068 0.42421 1.00000
  Sm1 Sm 0.41930 0.83860 0.08898 1.00000
  Sm2 Sm 0.76776 0.53552 0.71966 1.00000
  Sm3 Sm 0.42108 0.84216 0.76374 1.00000
  Sm4 Sm 0.23172 0.46344 0.62977 1.00000
  Sm5 Sm 0.93961 0.87922 0.57219 1.00000
  Sm6 Sm 0.58070 0.16140 0.58898 1.00000
  Sm7 Sm 0.23224 0.46448 0.21966 1.00000
  Sm8 Sm 0.57892 0.15784 0.26374 1.00000
  Sm9 Sm 0.76828 0.53656 0.12977 1.00000
  Sm10 Sm 0.06039 0.12078 0.07219 1.00000
  Ho1 Ho 0.88636 0.77272 0.92401 1.00000
  Ho2 Ho 0.06179 0.12358 0.77710 1.00000
  Ho3 Ho 0.11364 0.22728 0.42401 1.00000
  Ho4 Ho 0.93821 0.87642 0.27710 1.00000
  Er1 Er 0.74857 0.49714 0.42433 1.00000
  Er2 Er 0.25143 0.50286 0.92433 1.00000
Get direct link