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Be2SiO4

Alexandria ALEX

Alex-ID: agm005262252 · Space group: P-1 (#2)

Basic Information

Formula
Be2SiO4
Alex-ID
agm005262252
Elements
3
Sites
42
Space group
P-1 (#2)
Crystal system
triclinic
Volume
467.54
ų
Cell a
6.1937
Å
Cell b
7.4273
Å
Cell c
11.1610
Å
α angle
94.76
°
β angle
108.41
°
γ angle
73.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Be2SiO4
Be
12.00 · 28.6%
Si
6.00 · 14.3%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.5108
eV/atom
Formation energy
-2.6717
eV/atom
Corrected total energy
-308.4592
eV
Raw total energy
-291.6042
eV

Electronic Structure

Indirect band gap
3.1590
eV
Direct band gap
3.1685
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_1757_spg2

Decomposition

Be2SiO4

Computed at

2023-03-17 08:03:39.431313

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: agm005262252).

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 agm005262252
data_agm005262252
_cell_length_a     6.19369
_cell_length_b     7.42730
_cell_length_c     11.16097
_cell_angle_alpha  94.75811
_cell_angle_beta   108.40503
_cell_angle_gamma  73.68526
_cell_volume       467.54245
_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
  Be1 Be 0.62429 0.54109 0.58182 1.00000
  Be2 Be 0.74261 0.72393 0.06182 1.00000
  Be3 Be 0.95792 0.02090 0.17432 1.00000
  Be4 Be 0.37571 0.45891 0.41818 1.00000
  Be5 Be 0.25739 0.27607 0.93818 1.00000
  Be6 Be 0.04208 0.97910 0.82568 1.00000
  Be7 Be 0.01188 0.04380 0.60209 1.00000
  Be8 Be 0.25899 0.46370 0.16369 1.00000
  Be9 Be 0.32626 0.81574 0.24659 1.00000
  Be10 Be 0.98812 0.95620 0.39791 1.00000
  Be11 Be 0.74101 0.53630 0.83631 1.00000
  Be12 Be 0.67374 0.18426 0.75341 1.00000
  Si1 Si 0.16402 0.70027 0.61477 1.00000
  Si2 Si 0.52925 0.08112 0.16533 1.00000
  Si3 Si 0.92520 0.41772 0.21791 1.00000
  Si4 Si 0.83598 0.29973 0.38523 1.00000
  Si5 Si 0.47075 0.91888 0.83467 1.00000
  Si6 Si 0.07480 0.58228 0.78209 1.00000
  O1 O 0.55964 0.39609 0.78351 1.00000
  O2 O 0.27133 0.05798 0.89669 1.00000
  O3 O 0.64022 0.59442 0.16594 1.00000
  O4 O 0.44036 0.60391 0.21649 1.00000
  O5 O 0.72867 0.94202 0.10331 1.00000
  O6 O 0.35978 0.40558 0.83406 1.00000
  O7 O 0.95489 0.85152 0.50900 1.00000
  O8 O 0.65476 0.42365 0.46301 1.00000
  O9 O 0.70430 0.12490 0.31031 1.00000
  O10 O 0.04511 0.14848 0.49100 1.00000
  O11 O 0.34524 0.57635 0.53699 1.00000
  O12 O 0.29570 0.87510 0.68969 1.00000
  O13 O 0.63854 0.03559 0.81979 1.00000
  O14 O 0.91472 0.22285 0.14203 1.00000
  O15 O 0.97296 0.56041 0.11672 1.00000
  O16 O 0.36146 0.96441 0.18021 1.00000
  O17 O 0.08528 0.77715 0.85797 1.00000
  O18 O 0.02704 0.43959 0.88328 1.00000
  O19 O 0.77439 0.60176 0.70078 1.00000
  O20 O 0.11411 0.88629 0.29646 1.00000
  O21 O 0.37973 0.28270 0.09012 1.00000
  O22 O 0.22561 0.39824 0.29922 1.00000
  O23 O 0.88589 0.11371 0.70354 1.00000
  O24 O 0.62027 0.71730 0.90988 1.00000
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