Navigation

HEAS Data Platform · Materials Science Database

SrBe2CuH7

Alexandria ALEX

Alex-ID: agm095912982 · Space group: P1 (#1)

Basic Information

Formula
SrBe2CuH7
Alex-ID
agm095912982
Elements
4
Sites
22
Space group
P1 (#1)
Crystal system
triclinic
Volume
232.22
ų
Cell a
4.7090
Å
Cell b
6.4542
Å
Cell c
7.8229
Å
α angle
102.02
°
β angle
87.68
°
γ angle
92.41
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrBe2CuH7
Sr
2.00 · 9.1%
Be
4.00 · 18.2%
Cu
2.00 · 9.1%
H
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0653
eV/atom
Formation energy
-0.2507
eV/atom
Corrected total energy
-77.4765
eV
Raw total energy
-77.4765
eV

Electronic Structure

Indirect band gap
2.4213
eV
Direct band gap
2.5774
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D7_449_spg1

Decomposition

SrBeH4 BeH2 Cu CuH4

Computed at

2025-05-27 06:14:05

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: agm095912982).

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 agm095912982
data_agm095912982
_cell_length_a     4.70904
_cell_length_b     6.45417
_cell_length_c     7.82293
_cell_angle_alpha  102.01921
_cell_angle_beta   87.67742
_cell_angle_gamma  92.41230
_cell_volume       232.22104
_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 0.47784 0.06241 0.00859 1.00000
  Sr2 Sr 0.45784 0.57029 0.55842 1.00000
  Be1 Be 0.92418 0.75475 0.89898 1.00000
  Be2 Be 0.91054 0.38695 0.27023 1.00000
  Be3 Be 0.62947 0.57446 0.09664 1.00000
  Be4 Be 0.46710 0.05838 0.56494 1.00000
  Cu1 Cu 0.16216 0.55461 0.04693 1.00000
  Cu2 Cu 0.90410 0.12373 0.46248 1.00000
  H1 H 0.09069 0.33563 0.11205 1.00000
  H2 H 0.98783 0.51881 0.43179 1.00000
  H3 H 0.99298 0.97315 0.93810 1.00000
  H4 H 0.66322 0.73295 0.82017 1.00000
  H5 H 0.35946 0.95459 0.69697 1.00000
  H6 H 0.66323 0.90841 0.45348 1.00000
  H7 H 0.53180 0.41796 0.95420 1.00000
  H8 H 0.63507 0.46740 0.24478 1.00000
  H9 H 0.40001 0.72588 0.15799 1.00000
  H10 H 0.87184 0.72790 0.08638 1.00000
  H11 H 0.25206 0.14359 0.46468 1.00000
  H12 H 0.67009 0.23835 0.63018 1.00000
  H13 H 0.13374 0.59994 0.83169 1.00000
  H14 H 0.81475 0.16985 0.27031 1.00000
Get direct link