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KBaNd(BO3)2

Alexandria ALEX

Alex-ID: agm010897686 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
KBaNd(BO3)2
Alex-ID
agm010897686
Elements
5
Sites
22
Space group
R-3m (#166)
Crystal system
trigonal
Volume
331.63
ų
Cell a
12.8517
Å
Cell b
12.8517
Å
Cell c
12.8517
Å
α angle
24.92
°
β angle
24.92
°
γ angle
24.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KBaNd(BO3)2
K
2.00 · 9.1%
Ba
2.00 · 9.1%
Nd
2.00 · 9.1%
B
4.00 · 18.2%
O
12.00 · 54.5%

Energy & Stability

Energy above hull
0.0004
eV/atom
Formation energy
-3.1334
eV/atom
Corrected total energy
-170.7367
eV
Raw total energy
-162.3092
eV

Electronic Structure

Indirect band gap
3.4901
eV
Direct band gap
3.4901
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2E6_22_spg148

Decomposition

KBaNd(BO3)2

Computed at

2024-11-11 00:00:01.371440

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: agm010897686).

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 agm010897686
data_agm010897686
_cell_length_a     12.85175
_cell_length_b     12.85175
_cell_length_c     12.85175
_cell_angle_alpha  24.92480
_cell_angle_beta   24.92480
_cell_angle_gamma  24.92480
_cell_volume       331.63159
_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 0.38851 0.38851 0.38851 1.00000
  K2 K 0.61149 0.61149 0.61149 1.00000
  Ba1 Ba 0.10126 0.10126 0.10126 1.00000
  Ba2 Ba 0.89874 0.89874 0.89874 1.00000
  Nd1 Nd 0.00000 0.00000 0.00000 1.00000
  Nd2 Nd 0.50000 0.50000 0.50000 1.00000
  B1 B 0.70809 0.70809 0.70809 1.00000
  B2 B 0.29191 0.29191 0.29191 1.00000
  B3 B 0.79309 0.79309 0.79309 1.00000
  B4 B 0.20691 0.20691 0.20691 1.00000
  O1 O 0.85317 0.41726 0.85317 1.00000
  O2 O 0.41726 0.85317 0.85317 1.00000
  O3 O 0.85317 0.85317 0.41726 1.00000
  O4 O 0.14683 0.58274 0.14683 1.00000
  O5 O 0.58274 0.14683 0.14683 1.00000
  O6 O 0.14683 0.14683 0.58274 1.00000
  O7 O 0.64849 0.08227 0.64849 1.00000
  O8 O 0.08227 0.64849 0.64849 1.00000
  O9 O 0.64849 0.64849 0.08227 1.00000
  O10 O 0.35151 0.91773 0.35151 1.00000
  O11 O 0.91773 0.35151 0.35151 1.00000
  O12 O 0.35151 0.35151 0.91773 1.00000
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