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TmUMn5

Alexandria ALEX

Alex-ID: agm005778397 · Space group: Pnma (#62)

Basic Information

Formula
TmUMn5
Alex-ID
agm005778397
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
425.47
ų
Cell a
5.1783
Å
Cell b
8.0464
Å
Cell c
10.2114
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmUMn5
Tm
4.00 · 14.3%
U
4.00 · 14.3%
Mn
20.00 · 71.4%

Energy & Stability

Energy above hull
0.0856
eV/atom
Formation energy
0.0336
eV/atom
Corrected total energy
-245.4898
eV
Raw total energy
-245.4898
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0020
eV
DOS at Fermi level
34.1287
Total magnetisation
12.4493
μB

Additional Information

Prototype ID

ABC5_755_spg62

Decomposition

Tm2UMn2 UMn Mn

Computed at

2023-07-14 14:58:15.091865

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: agm005778397).

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 agm005778397
data_agm005778397
_cell_length_a     5.17827
_cell_length_b     8.04640
_cell_length_c     10.21138
_cell_angle_alpha  89.99999
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99998
_cell_volume       425.47205
_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
  Tm1 Tm 0.25000 0.26404 0.93119 1.00000
  Tm2 Tm 0.75000 0.23596 0.43119 1.00000
  Tm3 Tm 0.25000 0.76404 0.56881 1.00000
  Tm4 Tm 0.75000 0.73596 0.06881 1.00000
  U1 U 0.25000 0.87290 0.89062 1.00000
  U2 U 0.75000 0.62710 0.39062 1.00000
  U3 U 0.25000 0.37290 0.60938 1.00000
  U4 U 0.75000 0.12710 0.10938 1.00000
  Mn1 Mn 0.25000 0.58553 0.02570 1.00000
  Mn2 Mn 0.75000 0.91447 0.52570 1.00000
  Mn3 Mn 0.25000 0.08553 0.47430 1.00000
  Mn4 Mn 0.75000 0.41447 0.97430 1.00000
  Mn5 Mn 0.75000 0.33138 0.75081 1.00000
  Mn6 Mn 0.25000 0.16862 0.25081 1.00000
  Mn7 Mn 0.75000 0.83138 0.74919 1.00000
  Mn8 Mn 0.25000 0.66862 0.24919 1.00000
  Mn9 Mn 0.25000 0.91725 0.09459 1.00000
  Mn10 Mn 0.75000 0.58275 0.59459 1.00000
  Mn11 Mn 0.25000 0.41725 0.40541 1.00000
  Mn12 Mn 0.75000 0.08275 0.90541 1.00000
  Mn13 Mn 0.99282 0.41670 0.19146 1.00000
  Mn14 Mn 0.00718 0.08330 0.69146 1.00000
  Mn15 Mn 0.50718 0.91670 0.30854 1.00000
  Mn16 Mn 0.49282 0.58330 0.80854 1.00000
  Mn17 Mn 0.00718 0.58330 0.80854 1.00000
  Mn18 Mn 0.99282 0.91670 0.30854 1.00000
  Mn19 Mn 0.49282 0.08330 0.69146 1.00000
  Mn20 Mn 0.50718 0.41670 0.19146 1.00000
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