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CeTm2(HfP2)3

Alexandria ALEX

Alex-ID: agm044756428 · Space group: C2/m (#12)

Basic Information

Formula
CeTm2(HfP2)3
Alex-ID
agm044756428
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
239.18
ų
Cell a
8.5992
Å
Cell b
8.5992
Å
Cell c
7.6906
Å
α angle
76.53
°
β angle
103.47
°
γ angle
154.33
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeTm2(HfP2)3
Ce
1.00 · 8.3%
Tm
2.00 · 16.7%
Hf
3.00 · 25.0%
P
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0058
eV/atom
Formation energy
-1.4411
eV/atom
Corrected total energy
-94.4890
eV
Raw total energy
-94.4890
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0670
eV
DOS at Fermi level
5.6288
Total magnetisation
0.0008
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

Tm5HfP6 CeHfP2 HfP

Computed at

2025-02-06 09:04:59

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: agm044756428).

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 agm044756428
data_agm044756428
_cell_length_a     8.59921
_cell_length_b     8.59921
_cell_length_c     7.69062
_cell_angle_alpha  76.53224
_cell_angle_beta   103.46776
_cell_angle_gamma  154.33441
_cell_volume       239.18132
_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 0.50000 0.50000 0.00000 1.00000
  Tm1 Tm 0.83151 0.16849 0.66382 1.00000
  Tm2 Tm 0.16849 0.83151 0.33618 1.00000
  Hf1 Hf 0.50000 0.50000 0.50000 1.00000
  Hf2 Hf 0.83273 0.16727 0.16659 1.00000
  Hf3 Hf 0.16727 0.83273 0.83341 1.00000
  P1 P 0.32807 0.67193 0.92280 1.00000
  P2 P 0.66332 0.33668 0.59161 1.00000
  P3 P 0.67193 0.32807 0.07720 1.00000
  P4 P 0.99725 0.00275 0.26412 1.00000
  P5 P 0.00275 0.99725 0.73588 1.00000
  P6 P 0.33668 0.66332 0.40839 1.00000
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