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Pr2H5C2

Alexandria ALEX

Alex-ID: agm007019471 · Space group: P-1 (#2)

Basic Information

Formula
Pr2H5C2
Alex-ID
agm007019471
Elements
3
Sites
9
Space group
P-1 (#2)
Crystal system
triclinic
Volume
95.79
ų
Cell a
4.1315
Å
Cell b
9.4617
Å
Cell c
7.5703
Å
α angle
22.25
°
β angle
112.97
°
γ angle
119.38
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2H5C2
Pr
2.00 · 22.2%
H
5.00 · 55.6%
C
2.00 · 22.2%

Energy & Stability

Energy above hull
0.2485
eV/atom
Formation energy
-0.2757
eV/atom
Corrected total energy
-46.6954
eV
Raw total energy
-46.6954
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.0801
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_87_spg164

Decomposition

Pr4H9 H4C C

Computed at

2024-01-03 12:44:52.339763

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: agm007019471).

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 agm007019471
data_agm007019471
_cell_length_a     4.13147
_cell_length_b     9.46171
_cell_length_c     7.57030
_cell_angle_alpha  22.25030
_cell_angle_beta   112.96523
_cell_angle_gamma  119.37977
_cell_volume       95.79458
_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
  Pr1 Pr 0.87414 0.30836 0.91460 1.00000
  Pr2 Pr 0.12586 0.69164 0.08540 1.00000
  H1 H 0.30865 0.55712 0.94444 1.00000
  H2 H 0.69136 0.44288 0.05556 1.00000
  H3 H 0.55737 0.35829 0.51579 1.00000
  H4 H 0.44263 0.64171 0.48421 1.00000
  H5 H 1.00000 0.00000 1.00000 1.00000
  C1 C 0.32703 0.87629 0.56543 1.00000
  C2 C 0.67297 0.12371 0.43457 1.00000
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