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KBaTm(BO3)2

Alexandria ALEX

Alex-ID: agm010912342 · Space group: R3m (#160)

Alexandria Database API

Basic Information

Formula
KBaTm(BO3)2
Alex-ID
agm010912342
Elements
5
Sites
11
Space group
R3m (#160)
Crystal system
trigonal
Volume
153.47
ų
Cell a
6.7406
Å
Cell b
6.7406
Å
Cell c
6.7406
Å
α angle
47.71
°
β angle
47.71
°
γ angle
47.71
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KBaTm(BO3)2
K
1.00 · 9.1%
Ba
1.00 · 9.1%
Tm
1.00 · 9.1%
B
2.00 · 18.2%
O
6.00 · 54.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.2171
eV/atom
Corrected total energy
-85.9882
eV
Raw total energy
-81.7745
eV

Electronic Structure

Indirect band gap
4.0733
eV
Direct band gap
4.0733
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2E6_42_spg160

Decomposition

KBaTm(BO3)2

Computed at

2024-09-13 11:17:07.238747

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: agm010912342).

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 agm010912342
data_agm010912342
_cell_length_a     6.74064
_cell_length_b     6.74064
_cell_length_c     6.74064
_cell_angle_alpha  47.71421
_cell_angle_beta   47.71421
_cell_angle_gamma  47.71421
_cell_volume       153.46509
_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
  K1 K 0.77671 0.77671 0.77671 1.00000
  Ba1 Ba 0.20947 0.20947 0.20947 1.00000
  Tm1 Tm 0.00204 0.00204 0.00204 1.00000
  B1 B 0.41167 0.41167 0.41167 1.00000
  B2 B 0.59191 0.59191 0.59191 1.00000
  O1 O 0.70644 0.26360 0.26360 1.00000
  O2 O 0.26360 0.26360 0.70644 1.00000
  O3 O 0.26360 0.70644 0.26360 1.00000
  O4 O 0.29690 0.73862 0.73862 1.00000
  O5 O 0.73862 0.73862 0.29690 1.00000
  O6 O 0.73862 0.29690 0.73862 1.00000
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