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Sr2SmZnSe5

Alexandria ALEX

Alex-ID: agm005156540 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Sr2SmZnSe5
Alex-ID
agm005156540
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
497.38
ų
Cell a
4.1851
Å
Cell b
9.5485
Å
Cell c
12.7568
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.66
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2SmZnSe5
Sr
4.00 · 22.2%
Sm
2.00 · 11.1%
Zn
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.1085
eV/atom
Formation energy
-1.5045
eV/atom
Corrected total energy
-80.7491
eV
Raw total energy
-80.7491
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.4657
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABC2D5_211_spg36

Decomposition

Sm10Se19 SrSe Se ZnSe

Computed at

2023-01-19 22:54:57.224004

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: agm005156540).

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 agm005156540
data_agm005156540
_cell_length_a     4.18507
_cell_length_b     9.54849
_cell_length_c     12.75682
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.65901
_cell_volume       497.38409
_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
  Sr1 Sr 0.87857 0.75715 0.82826 1.00000
  Sr2 Sr 0.11544 0.23088 0.68751 1.00000
  Sr3 Sr 0.12143 0.24285 0.32826 1.00000
  Sr4 Sr 0.88456 0.76912 0.18751 1.00000
  Sm1 Sm 0.79622 0.59244 0.52090 1.00000
  Sm2 Sm 0.20378 0.40756 0.02090 1.00000
  Zn1 Zn 0.55821 0.11642 0.93469 1.00000
  Zn2 Zn 0.44179 0.88358 0.43469 1.00000
  Se1 Se 0.35672 0.71343 0.01042 1.00000
  Se2 Se 0.68714 0.37429 0.86072 1.00000
  Se3 Se 0.49732 0.99464 0.76613 1.00000
  Se4 Se 0.29790 0.59580 0.67800 1.00000
  Se5 Se 0.95790 0.91580 0.53734 1.00000
  Se6 Se 0.64328 0.28657 0.51042 1.00000
  Se7 Se 0.31286 0.62571 0.36072 1.00000
  Se8 Se 0.50268 0.00536 0.26613 1.00000
  Se9 Se 0.70210 0.40420 0.17800 1.00000
  Se10 Se 0.04210 0.08420 0.03734 1.00000
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