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K4Rb8NdHo3Br24

Alexandria ALEX

Alex-ID: agm011019002 · Space group: P1 (#1)

Basic Information

Formula
K4Rb8NdHo3Br24
Alex-ID
agm011019002
Elements
5
Sites
40
Space group
P1 (#1)
Crystal system
triclinic
Volume
1,632.39
ų
Cell a
8.1468
Å
Cell b
11.8285
Å
Cell c
17.2138
Å
α angle
79.85
°
β angle
88.70
°
γ angle
89.36
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K4Rb8NdHo3Br24
K
4.00 · 10.0%
Rb
8.00 · 20.0%
Nd
1.00 · 2.5%
Ho
3.00 · 7.5%
Br
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0158
eV/atom
Formation energy
-1.8231
eV/atom
Corrected total energy
-143.7315
eV
Raw total energy
-143.7315
eV

Electronic Structure

Indirect band gap
4.1822
eV
Direct band gap
4.1913
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8E24_23_spg1

Decomposition

KRb2HoBr6 Rb2NdBr5 KBr

Computed at

2025-02-03 14:09:51

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: agm011019002).

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 agm011019002
data_agm011019002
_cell_length_a     8.14681
_cell_length_b     11.82852
_cell_length_c     17.21376
_cell_angle_alpha  79.85208
_cell_angle_beta   88.70066
_cell_angle_gamma  89.36130
_cell_volume       1632.38614
_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 0.36133 0.53252 0.46164 1.00000
  K2 K 0.89842 0.96280 0.78794 1.00000
  K3 K 0.85226 0.53660 0.95956 1.00000
  K4 K 0.38789 0.96509 0.29114 1.00000
  Rb1 Rb 0.87639 0.82958 0.54502 1.00000
  Rb2 Rb 0.39384 0.22370 0.74067 1.00000
  Rb3 Rb 0.36648 0.83690 0.04452 1.00000
  Rb4 Rb 0.87914 0.23490 0.23984 1.00000
  Rb5 Rb 0.87338 0.26640 0.51176 1.00000
  Rb6 Rb 0.38420 0.66185 0.70673 1.00000
  Rb7 Rb 0.35692 0.28025 0.00994 1.00000
  Rb8 Rb 0.87425 0.66493 0.20456 1.00000
  Nd1 Nd 0.87977 0.02970 0.02407 1.00000
  Ho1 Ho 0.36077 0.47550 0.22435 1.00000
  Ho2 Ho 0.38864 0.02529 0.52620 1.00000
  Ho3 Ho 0.86913 0.47249 0.72447 1.00000
  Br1 Br 0.45976 0.79825 0.50100 1.00000
  Br2 Br 0.94159 0.24832 0.71184 1.00000
  Br3 Br 0.95650 0.79332 0.00006 1.00000
  Br4 Br 0.43644 0.25147 0.21206 1.00000
  Br5 Br 0.07625 0.56280 0.59604 1.00000
  Br6 Br 0.14038 0.08715 0.90706 1.00000
  Br7 Br 0.56027 0.56704 0.09323 1.00000
  Br8 Br 0.62994 0.08824 0.40824 1.00000
  Br9 Br 0.62358 0.47081 0.32748 1.00000
  Br10 Br 0.64235 0.02516 0.63475 1.00000
  Br11 Br 0.12522 0.46725 0.83123 1.00000
  Br12 Br 0.13628 0.03383 0.13896 1.00000
  Br13 Br 0.31488 0.24851 0.54130 1.00000
  Br14 Br 0.79883 0.70108 0.74700 1.00000
  Br15 Br 0.79266 0.25882 0.04029 1.00000
  Br16 Br 0.28701 0.70290 0.24718 1.00000
  Br17 Br 0.11849 0.41430 0.34225 1.00000
  Br18 Br 0.18971 0.93186 0.65688 1.00000
  Br19 Br 0.61779 0.41509 0.83800 1.00000
  Br20 Br 0.67489 0.93016 0.15932 1.00000
  Br21 Br 0.62444 0.47382 0.61125 1.00000
  Br22 Br 0.61621 0.02908 0.91330 1.00000
  Br23 Br 0.10954 0.47100 0.11500 1.00000
  Br24 Br 0.12420 0.03124 0.42389 1.00000
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