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Sm2Y(ThP2)3

Alexandria ALEX

Alex-ID: agm033772966 · Space group: C2/m (#12)

Basic Information

Formula
Sm2Y(ThP2)3
Alex-ID
agm033772966
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
294.76
ų
Cell a
9.2025
Å
Cell b
9.2025
Å
Cell c
8.2069
Å
α angle
76.85
°
β angle
103.15
°
γ angle
154.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2Y(ThP2)3
Sm
2.00 · 16.7%
Y
1.00 · 8.3%
Th
3.00 · 25.0%
P
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0083
eV/atom
Formation energy
-1.5813
eV/atom
Corrected total energy
-89.6116
eV
Raw total energy
-89.6116
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3008
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_201_spg12

Decomposition

SmTh4P5 Y3ThP4 Sm2ThP3

Computed at

2024-12-04 08:28:58

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: agm033772966).

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 agm033772966
data_agm033772966
_cell_length_a     9.20248
_cell_length_b     9.20248
_cell_length_c     8.20688
_cell_angle_alpha  76.84949
_cell_angle_beta   103.15051
_cell_angle_gamma  154.14039
_cell_volume       294.76389
_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
  Sm1 Sm 0.83263 0.16737 0.16361 1.00000
  Sm2 Sm 0.16737 0.83263 0.83639 1.00000
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Th1 Th 0.50000 0.50000 0.50000 1.00000
  Th2 Th 0.16595 0.83405 0.32898 1.00000
  Th3 Th 0.83405 0.16595 0.67102 1.00000
  P1 P 0.66488 0.33512 0.08211 1.00000
  P2 P 0.66672 0.33328 0.58322 1.00000
  P3 P 0.33512 0.66488 0.91789 1.00000
  P4 P 0.00045 0.99955 0.75374 1.00000
  P5 P 0.99955 0.00045 0.24626 1.00000
  P6 P 0.33328 0.66672 0.41678 1.00000
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