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Sm3(CdAg2)2

Alexandria ALEX

Alex-ID: agm005602083 · Space group: C2/m (#12)

Basic Information

Formula
Sm3(CdAg2)2
Alex-ID
agm005602083
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
212.44
ų
Cell a
4.8961
Å
Cell b
5.9875
Å
Cell c
9.1821
Å
α angle
117.27
°
β angle
90.00
°
γ angle
114.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3(CdAg2)2
Sm
3.00 · 33.3%
Cd
2.00 · 22.2%
Ag
4.00 · 44.4%

Energy & Stability

Energy above hull
0.0177
eV/atom
Formation energy
-0.2855
eV/atom
Corrected total energy
-29.9926
eV
Raw total energy
-29.9926
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8731
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_139_spg2

Decomposition

SmAg2 SmCdAg

Computed at

2023-06-26 16:29:14.041015

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: agm005602083).

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 agm005602083
data_agm005602083
_cell_length_a     4.89615
_cell_length_b     5.98755
_cell_length_c     9.18213
_cell_angle_alpha  117.27249
_cell_angle_beta   90.00002
_cell_angle_gamma  114.13329
_cell_volume       212.44360
_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 0.66145 0.32289 0.67540 1.00000
  Sm2 Sm 0.00000 0.00000 0.00000 1.00000
  Sm3 Sm 0.33855 0.67711 0.32460 1.00000
  Cd1 Cd 0.62331 0.24661 0.28949 1.00000
  Cd2 Cd 0.37669 0.75339 0.71051 1.00000
  Ag1 Ag 0.72472 0.44944 0.05812 1.00000
  Ag2 Ag 0.27528 0.55056 0.94188 1.00000
  Ag3 Ag 0.93944 0.87889 0.60583 1.00000
  Ag4 Ag 0.06056 0.12111 0.39417 1.00000
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