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Ca3SbAs

Alexandria ALEX

Alex-ID: agm070429043 · Space group: Pnma (#62)

Basic Information

Formula
Ca3SbAs
Alex-ID
agm070429043
Elements
3
Sites
20
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
596.52
ų
Cell a
4.5293
Å
Cell b
7.8981
Å
Cell c
16.6753
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3SbAs
Ca
12.00 · 60.0%
Sb
4.00 · 20.0%
As
4.00 · 20.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.1046
eV/atom
Corrected total energy
-81.2409
eV
Raw total energy
-81.2409
eV

Electronic Structure

Indirect band gap
0.8727
eV
Direct band gap
0.9822
eV
DOS at Fermi level
-0.0741
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_4591_spg62

Decomposition

Ca3SbAs

Computed at

2024-07-20 12:40:14.423047

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: agm070429043).

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 agm070429043
data_agm070429043
_cell_length_a     4.52928
_cell_length_b     7.89813
_cell_length_c     16.67531
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       596.52344
_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 0.25000 0.36496 0.55555 1.00000
  Ca2 Ca 0.75000 0.84960 0.21412 1.00000
  Ca3 Ca 0.75000 0.48024 0.89844 1.00000
  Ca4 Ca 0.75000 0.98024 0.60156 1.00000
  Ca5 Ca 0.75000 0.63504 0.44445 1.00000
  Ca6 Ca 0.25000 0.01976 0.39844 1.00000
  Ca7 Ca 0.25000 0.86496 0.94445 1.00000
  Ca8 Ca 0.75000 0.34960 0.28588 1.00000
  Ca9 Ca 0.25000 0.65040 0.71412 1.00000
  Ca10 Ca 0.25000 0.15040 0.78588 1.00000
  Ca11 Ca 0.75000 0.13504 0.05555 1.00000
  Ca12 Ca 0.25000 0.51976 0.10156 1.00000
  Sb1 Sb 0.75000 0.85533 0.80361 1.00000
  Sb2 Sb 0.25000 0.14467 0.19639 1.00000
  Sb3 Sb 0.75000 0.35533 0.69639 1.00000
  Sb4 Sb 0.25000 0.64467 0.30361 1.00000
  As1 As 0.25000 0.27081 0.95597 1.00000
  As2 As 0.25000 0.77081 0.54403 1.00000
  As3 As 0.75000 0.22919 0.45597 1.00000
  As4 As 0.75000 0.72919 0.04403 1.00000
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