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Nd2AlAgSe5

Alexandria ALEX

Alex-ID: agm005156196 · Space group: Cmc2_1 (#36)

Alexandria Database API

Basic Information

Formula
Nd2AlAgSe5
Alex-ID
agm005156196
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
442.13
ų
Cell a
4.0529
Å
Cell b
9.4101
Å
Cell c
11.8713
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2AlAgSe5
Nd
4.00 · 22.2%
Al
2.00 · 11.1%
Ag
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0597
eV/atom
Formation energy
-1.2678
eV/atom
Corrected total energy
-90.0087
eV
Raw total energy
-90.0087
eV

Electronic Structure

Indirect band gap
1.1560
eV
Direct band gap
1.2285
eV
DOS at Fermi level
-0.0098
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_200_spg36

Decomposition

AlAgSe2 Nd2Se3

Computed at

2023-01-06 14:11:02.875115

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: agm005156196).

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 agm005156196
data_agm005156196
_cell_length_a     4.05288
_cell_length_b     9.41013
_cell_length_c     11.87135
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.43587
_cell_volume       442.12810
_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
  Nd1 Nd 0.87380 0.74761 0.79938 1.00000
  Nd2 Nd 0.11831 0.23662 0.68145 1.00000
  Nd3 Nd 0.12620 0.25239 0.29938 1.00000
  Nd4 Nd 0.88169 0.76338 0.18145 1.00000
  Al1 Al 0.57171 0.14341 0.95443 1.00000
  Al2 Al 0.42829 0.85659 0.45443 1.00000
  Ag1 Ag 0.77665 0.55331 0.52201 1.00000
  Ag2 Ag 0.22335 0.44669 0.02201 1.00000
  Se1 Se 0.36680 0.73360 0.99532 1.00000
  Se2 Se 0.68366 0.36731 0.85134 1.00000
  Se3 Se 0.50326 0.00653 0.77976 1.00000
  Se4 Se 0.29038 0.58076 0.67760 1.00000
  Se5 Se 0.95820 0.91641 0.56267 1.00000
  Se6 Se 0.63320 0.26640 0.49532 1.00000
  Se7 Se 0.31634 0.63269 0.35134 1.00000
  Se8 Se 0.49674 0.99347 0.27976 1.00000
  Se9 Se 0.70962 0.41924 0.17760 1.00000
  Se10 Se 0.04180 0.08359 0.06267 1.00000
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