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SrNd(H4Pt)2

Alexandria ALEX

Alex-ID: agm007387738 · Space group: C2/m (#12)

Basic Information

Formula
SrNd(H4Pt)2
Alex-ID
agm007387738
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
137.04
ų
Cell a
4.6468
Å
Cell b
4.2042
Å
Cell c
8.2248
Å
α angle
75.22
°
β angle
75.47
°
γ angle
63.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrNd(H4Pt)2
Sr
1.00 · 8.3%
Nd
1.00 · 8.3%
H
8.00 · 66.7%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0114
eV/atom
Formation energy
-0.5915
eV/atom
Corrected total energy
-51.6539
eV
Raw total energy
-51.6539
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.4744
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_1390_spg5

Decomposition

NdH3Pt Nd15Pt32 NdH3 SrH6Pt

Computed at

2024-12-03 07:20:56

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: agm007387738).

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 agm007387738
data_agm007387738
_cell_length_a     4.64676
_cell_length_b     4.20420
_cell_length_c     8.22484
_cell_angle_alpha  75.21622
_cell_angle_beta   75.46579
_cell_angle_gamma  63.28248
_cell_volume       137.03599
_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 0.49999 0.50025 0.50000 1.00000
  Nd1 Nd 0.00001 0.99983 1.00000 1.00000
  H1 H 0.86782 0.78931 0.55608 1.00000
  H2 H 0.36548 0.95918 0.71797 1.00000
  H3 H 0.13214 0.21213 0.44394 1.00000
  H4 H 0.12486 0.53577 0.80218 1.00000
  H5 H 0.87522 0.46405 0.19781 1.00000
  H6 H 0.62115 0.70124 0.97469 1.00000
  H7 H 0.37889 0.29724 0.02530 1.00000
  H8 H 0.63443 0.04100 0.28203 1.00000
  Pt1 Pt 0.74276 0.74632 0.76517 1.00000
  Pt2 Pt 0.25724 0.25368 0.23483 1.00000
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