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Ce(Tm2Cu)4

Alexandria ALEX

Alex-ID: agm097820108 · Space group: Cm (#8)

Basic Information

Formula
Ce(Tm2Cu)4
Alex-ID
agm097820108
Elements
3
Sites
13
Space group
Cm (#8)
Crystal system
monoclinic
Volume
318.28
ų
Cell a
3.6258
Å
Cell b
10.5069
Å
Cell c
9.6187
Å
α angle
62.32
°
β angle
90.01
°
γ angle
99.94
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce(Tm2Cu)4
Ce
1.00 · 7.7%
Tm
8.00 · 61.5%
Cu
4.00 · 30.8%

Energy & Stability

Energy above hull
0.0493
eV/atom
Formation energy
-0.1101
eV/atom
Corrected total energy
-59.7770
eV
Raw total energy
-59.7770
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0007
eV
DOS at Fermi level
14.5856
Total magnetisation
0.7881
μB

Additional Information

Prototype ID

AB4C8_1509_spg8

Decomposition

TmCu Ce Tm

Computed at

2025-06-13 20:53:06

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: agm097820108).

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 agm097820108
data_agm097820108
_cell_length_a     3.62580
_cell_length_b     10.50691
_cell_length_c     9.61868
_cell_angle_alpha  62.32357
_cell_angle_beta   90.00878
_cell_angle_gamma  99.94288
_cell_volume       318.28430
_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
  Ce1 Ce 0.70244 0.86658 0.09919 1.00000
  Tm1 Tm 0.88299 0.22747 0.22779 1.00000
  Tm2 Tm 0.06367 0.58864 0.37200 1.00000
  Tm3 Tm 0.57639 0.61357 0.67431 1.00000
  Tm4 Tm 0.39882 0.25962 0.52262 1.00000
  Tm5 Tm 0.22396 0.90951 0.38382 1.00000
  Tm6 Tm 0.54380 0.54921 0.08233 1.00000
  Tm7 Tm 0.37251 0.20626 0.92879 1.00000
  Tm8 Tm 0.19362 0.84930 0.79217 1.00000
  Cu1 Cu 0.81500 0.09334 0.76791 1.00000
  Cu2 Cu 0.99498 0.45017 0.91305 1.00000
  Cu3 Cu 0.95667 0.37375 0.68775 1.00000
  Cu4 Cu 0.77516 0.01258 0.54828 1.00000
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