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H12C4Se(NO)2

Alexandria ALEX

Alex-ID: agm005221785 · Space group: C2/c (#15)

Basic Information

Formula
H12C4Se(NO)2
Alex-ID
agm005221785
Elements
5
Sites
42
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
441.83
ų
Cell a
6.5666
Å
Cell b
6.5666
Å
Cell c
11.0932
Å
α angle
74.98
°
β angle
74.98
°
γ angle
93.65
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
H12C4Se(NO)2
H
24.00 · 57.1%
C
8.00 · 19.0%
Se
2.00 · 4.8%
N
4.00 · 9.5%
O
4.00 · 9.5%

Energy & Stability

Energy above hull
0.3356
eV/atom
Formation energy
-0.3178
eV/atom
Corrected total energy
-223.5148
eV
Raw total energy
-220.7056
eV

Electronic Structure

Indirect band gap
3.3832
eV
Direct band gap
3.3832
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C2D4E12_23_spg15

Decomposition

H5NO H8Se5N2 H4C H2O C

Computed at

2023-05-30 05:37:10.882757

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: agm005221785).

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 agm005221785
data_agm005221785
_cell_length_a     6.56662
_cell_length_b     6.56662
_cell_length_c     11.09321
_cell_angle_alpha  74.98441
_cell_angle_beta   74.98441
_cell_angle_gamma  93.64743
_cell_volume       441.83285
_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
  H1 H 0.85763 0.53646 0.22302 1.00000
  H2 H 0.46354 0.14237 0.27698 1.00000
  H3 H 0.14237 0.46354 0.77698 1.00000
  H4 H 0.53646 0.85763 0.72302 1.00000
  H5 H 0.79240 0.45542 0.39826 1.00000
  H6 H 0.54458 0.20760 0.10174 1.00000
  H7 H 0.20760 0.54458 0.60174 1.00000
  H8 H 0.45542 0.79240 0.89826 1.00000
  H9 H 0.61065 0.58463 0.31864 1.00000
  H10 H 0.41537 0.38935 0.18136 1.00000
  H11 H 0.38935 0.41537 0.68136 1.00000
  H12 H 0.58463 0.61065 0.81864 1.00000
  H13 H 0.86164 0.01269 0.41441 1.00000
  H14 H 0.98731 0.13836 0.08559 1.00000
  H15 H 0.13836 0.98731 0.58559 1.00000
  H16 H 0.01269 0.86164 0.91441 1.00000
  H17 H 0.61532 0.85640 0.43562 1.00000
  H18 H 0.14360 0.38468 0.06438 1.00000
  H19 H 0.38468 0.14360 0.56438 1.00000
  H20 H 0.85640 0.61532 0.93562 1.00000
  H21 H 0.80647 0.73828 0.51091 1.00000
  H22 H 0.26172 0.19353 0.98909 1.00000
  H23 H 0.19353 0.26172 0.48909 1.00000
  H24 H 0.73828 0.80647 0.01091 1.00000
  C1 C 0.77999 0.57757 0.31194 1.00000
  C2 C 0.42243 0.22001 0.18806 1.00000
  C3 C 0.22001 0.42243 0.68806 1.00000
  C4 C 0.57757 0.77999 0.81194 1.00000
  C5 C 0.78654 0.85315 0.42402 1.00000
  C6 C 0.14685 0.21346 0.07598 1.00000
  C7 C 0.21346 0.14685 0.57598 1.00000
  C8 C 0.85315 0.78654 0.92402 1.00000
  Se1 Se 0.16811 0.83189 0.25000 1.00000
  Se2 Se 0.83189 0.16811 0.75000 1.00000
  N1 N 0.87156 0.79317 0.30363 1.00000
  N2 N 0.20683 0.12844 0.19637 1.00000
  N3 N 0.12844 0.20683 0.69637 1.00000
  N4 N 0.79317 0.87156 0.80363 1.00000
  O1 O 0.23743 0.72157 0.13021 1.00000
  O2 O 0.27843 0.76257 0.36979 1.00000
  O3 O 0.76257 0.27843 0.86979 1.00000
  O4 O 0.72157 0.23743 0.63021 1.00000
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