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Ca2La(HfRh2)3

Alexandria ALEX

Alex-ID: agm027447149 · Space group: C2/m (#12)

Basic Information

Formula
Ca2La(HfRh2)3
Alex-ID
agm027447149
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
231.76
ų
Cell a
7.3245
Å
Cell b
7.3245
Å
Cell c
8.5448
Å
α angle
59.22
°
β angle
120.78
°
γ angle
143.10
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2La(HfRh2)3
Ca
2.00 · 16.7%
La
1.00 · 8.3%
Hf
3.00 · 25.0%
Rh
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0148
eV/atom
Formation energy
-0.7777
eV/atom
Corrected total energy
-92.2331
eV
Raw total energy
-92.2331
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.6749
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_407_spg2

Decomposition

CaHfRh2 CaHf2Rh3 LaRh

Computed at

2024-12-02 23:08:31

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: agm027447149).

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 agm027447149
data_agm027447149
_cell_length_a     7.32451
_cell_length_b     7.32451
_cell_length_c     8.54480
_cell_angle_alpha  59.21972
_cell_angle_beta   120.78028
_cell_angle_gamma  143.09886
_cell_volume       231.75942
_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
  Ca1 Ca 0.32829 0.67171 0.50053 1.00000
  Ca2 Ca 0.67171 0.32829 0.49947 1.00000
  La1 La 0.00000 0.00000 0.50000 1.00000
  Hf1 Hf 0.16788 0.83212 0.00455 1.00000
  Hf2 Hf 0.83212 0.16788 0.99545 1.00000
  Hf3 Hf 0.50000 0.50000 0.00000 1.00000
  Rh1 Rh 0.40510 0.59490 0.21397 1.00000
  Rh2 Rh 0.26122 0.73878 0.78894 1.00000
  Rh3 Rh 0.59490 0.40510 0.78603 1.00000
  Rh4 Rh 0.06793 0.93207 0.21197 1.00000
  Rh5 Rh 0.73878 0.26122 0.21106 1.00000
  Rh6 Rh 0.93207 0.06793 0.78803 1.00000
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