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CaGa2Pd

Alexandria ALEX

Alex-ID: agm005598577 · Space group: Pnma (#62)

Basic Information

Formula
CaGa2Pd
Alex-ID
agm005598577
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
630.36
ų
Cell a
5.6027
Å
Cell b
7.2021
Å
Cell c
15.6217
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaGa2Pd
Ca
8.00 · 25.0%
Ga
16.00 · 50.0%
Pd
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0163
eV/atom
Formation energy
-0.6512
eV/atom
Corrected total energy
-126.8651
eV
Raw total energy
-126.8651
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0349
eV
DOS at Fermi level
16.1026
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

Ca2Ga3Pd Ca2Ga5Pd3

Computed at

2023-07-11 21:37:26.629221

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: agm005598577).

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 agm005598577
data_agm005598577
_cell_length_a     5.60275
_cell_length_b     7.20214
_cell_length_c     15.62172
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       630.36427
_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 0.47201 0.25000 0.14096 1.00000
  Ca2 Ca 0.97201 0.75000 0.35904 1.00000
  Ca3 Ca 0.52799 0.75000 0.85904 1.00000
  Ca4 Ca 0.02799 0.25000 0.64096 1.00000
  Ca5 Ca 0.73486 0.25000 0.39430 1.00000
  Ca6 Ca 0.23486 0.75000 0.10570 1.00000
  Ca7 Ca 0.26514 0.75000 0.60570 1.00000
  Ca8 Ca 0.76514 0.25000 0.89430 1.00000
  Ga1 Ga 0.94933 0.05467 0.21314 1.00000
  Ga2 Ga 0.44933 0.94533 0.28686 1.00000
  Ga3 Ga 0.05067 0.55467 0.78686 1.00000
  Ga4 Ga 0.55067 0.44533 0.71314 1.00000
  Ga5 Ga 0.05067 0.94533 0.78686 1.00000
  Ga6 Ga 0.55067 0.05467 0.71314 1.00000
  Ga7 Ga 0.94933 0.44533 0.21314 1.00000
  Ga8 Ga 0.44933 0.55467 0.28686 1.00000
  Ga9 Ga 0.74559 0.55759 0.03667 1.00000
  Ga10 Ga 0.24559 0.44241 0.46333 1.00000
  Ga11 Ga 0.25441 0.05759 0.96333 1.00000
  Ga12 Ga 0.75441 0.94241 0.53667 1.00000
  Ga13 Ga 0.25441 0.44241 0.96333 1.00000
  Ga14 Ga 0.75441 0.55759 0.53667 1.00000
  Ga15 Ga 0.74559 0.94241 0.03667 1.00000
  Ga16 Ga 0.24559 0.05759 0.46333 1.00000
  Pd1 Pd 0.21618 0.25000 0.31772 1.00000
  Pd2 Pd 0.71618 0.75000 0.18228 1.00000
  Pd3 Pd 0.78382 0.75000 0.68228 1.00000
  Pd4 Pd 0.28382 0.25000 0.81772 1.00000
  Pd5 Pd 0.98532 0.25000 0.07135 1.00000
  Pd6 Pd 0.48532 0.75000 0.42865 1.00000
  Pd7 Pd 0.01468 0.75000 0.92865 1.00000
  Pd8 Pd 0.51468 0.25000 0.57135 1.00000
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