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HEAS Data Platform · Materials Science Database

TmB2HO5

Alexandria ALEX

Alex-ID: agm005243429 · Space group: C2/c (#15)

Basic Information

Formula
TmB2HO5
Alex-ID
agm005243429
Elements
4
Sites
36
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
341.85
ų
Cell a
5.5313
Å
Cell b
5.5313
Å
Cell c
11.4764
Å
α angle
89.12
°
β angle
89.12
°
γ angle
103.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmB2HO5
Tm
4.00 · 11.1%
B
8.00 · 22.2%
H
4.00 · 11.1%
O
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.0238
eV/atom
Corrected total energy
-292.2869
eV
Raw total energy
-278.2411
eV

Electronic Structure

Indirect band gap
5.8132
eV
Direct band gap
5.8132
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_878_spg15

Decomposition

TmB2HO5

Computed at

2024-10-05 14:57:37

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: agm005243429).

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 agm005243429
data_agm005243429
_cell_length_a     5.53134
_cell_length_b     5.53134
_cell_length_c     11.47640
_cell_angle_alpha  89.11852
_cell_angle_beta   89.11852
_cell_angle_gamma  103.12588
_cell_volume       341.84981
_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
  Tm1 Tm 0.79203 0.68257 0.43764 1.00000
  Tm2 Tm 0.31743 0.20797 0.06236 1.00000
  Tm3 Tm 0.20797 0.31743 0.56236 1.00000
  Tm4 Tm 0.68257 0.79203 0.93764 1.00000
  B1 B 0.36234 0.12585 0.78330 1.00000
  B2 B 0.87415 0.63766 0.71670 1.00000
  B3 B 0.63766 0.87415 0.21670 1.00000
  B4 B 0.12585 0.36234 0.28330 1.00000
  B5 B 0.88901 0.59044 0.13513 1.00000
  B6 B 0.40956 0.11099 0.36487 1.00000
  B7 B 0.11099 0.40956 0.86487 1.00000
  B8 B 0.59044 0.88901 0.63513 1.00000
  H1 H 0.15843 0.71070 0.01045 1.00000
  H2 H 0.28930 0.84157 0.48955 1.00000
  H3 H 0.84157 0.28930 0.98955 1.00000
  H4 H 0.71070 0.15843 0.51045 1.00000
  O1 O 0.69173 0.46388 0.06209 1.00000
  O2 O 0.53612 0.30827 0.43791 1.00000
  O3 O 0.30827 0.53612 0.93791 1.00000
  O4 O 0.46388 0.69173 0.56209 1.00000
  O5 O 0.04757 0.79758 0.05831 1.00000
  O6 O 0.20242 0.95243 0.44169 1.00000
  O7 O 0.95243 0.20242 0.94169 1.00000
  O8 O 0.79758 0.04757 0.55831 1.00000
  O9 O 0.94938 0.57362 0.82579 1.00000
  O10 O 0.42638 0.05062 0.67421 1.00000
  O11 O 0.05062 0.42638 0.17421 1.00000
  O12 O 0.57362 0.94938 0.32579 1.00000
  O13 O 0.79573 0.71030 0.23485 1.00000
  O14 O 0.28970 0.20427 0.26515 1.00000
  O15 O 0.20427 0.28970 0.76515 1.00000
  O16 O 0.71030 0.79573 0.73485 1.00000
  O17 O 0.43177 0.06061 0.88882 1.00000
  O18 O 0.93939 0.56823 0.61118 1.00000
  O19 O 0.56823 0.93939 0.11118 1.00000
  O20 O 0.06061 0.43177 0.38882 1.00000
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