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CePm(YSb2)2

Alexandria ALEX

Alex-ID: agm034201691 · Space group: Imma (#74)

Basic Information

Formula
CePm(YSb2)2
Alex-ID
agm034201691
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
496.46
ų
Cell a
8.8864
Å
Cell b
8.8864
Å
Cell c
8.8864
Å
α angle
119.97
°
β angle
119.96
°
γ angle
90.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePm(YSb2)2
Ce
2.00 · 12.5%
Pm
2.00 · 12.5%
Y
4.00 · 25.0%
Sb
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0024
eV/atom
Formation energy
-1.1424
eV/atom
Corrected total energy
-98.4784
eV
Raw total energy
-98.4784
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
14.8510
Total magnetisation
1.4708
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

CeY5Sb6 CeY2Sb3 CePm2Sb3

Computed at

2025-01-01 11:12:43

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: agm034201691).

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 agm034201691
data_agm034201691
_cell_length_a     8.88645
_cell_length_b     8.88645
_cell_length_c     8.88645
_cell_angle_alpha  119.97493
_cell_angle_beta   119.96048
_cell_angle_gamma  90.05594
_cell_volume       496.45651
_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 0.00000 0.50000 1.00000
  Ce2 Ce 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.00000 0.50000 0.00000 1.00000
  Pm2 Pm 0.00000 0.00000 0.50000 1.00000
  Y1 Y 0.50000 0.00000 0.00000 1.00000
  Y2 Y 0.50000 0.50000 0.50000 1.00000
  Y3 Y 0.00000 0.50000 0.50000 1.00000
  Y4 Y 0.50000 0.50000 0.00000 1.00000
  Sb1 Sb 0.74422 0.74857 0.99564 1.00000
  Sb2 Sb 0.25293 0.74857 0.50436 1.00000
  Sb3 Sb 0.74707 0.25143 0.49564 1.00000
  Sb4 Sb 0.25578 0.25143 0.00436 1.00000
  Sb5 Sb 0.25216 0.74857 0.99641 1.00000
  Sb6 Sb 0.25216 0.25575 0.50359 1.00000
  Sb7 Sb 0.74784 0.74425 0.49641 1.00000
  Sb8 Sb 0.74784 0.25143 0.00359 1.00000
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