Na2Sm3Te4(BrO4)3
Alexandria ALEXAlex-ID: agm010154541 · Space group: C2/c (#15)
Basic Information
Formula
Na2Sm3Te4(BrO4)3
Alex-ID
agm010154541
Elements
5
Sites
48
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
879.99
ų
Cell a
12.7273
Å
Cell b
12.7273
Å
Cell c
17.1831
Å
α angle
47.70
°
β angle
47.70
°
γ angle
25.92
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
Na2Sm3Te4(BrO4)3
Na
4.00 · 8.3%
Sm
6.00 · 12.5%
Te
8.00 · 16.7%
Br
6.00 · 12.5%
O
24.00 · 50.0%
Energy & Stability
Energy above hull
0.0002
eV/atom
Formation energy
-2.3251
eV/atom
Corrected total energy
-299.3893
eV
Raw total energy
-282.5343
eV
Electronic Structure
Indirect band gap
3.2230
eV
Direct band gap
3.2230
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB
Additional Information
Prototype ID
A2B3C3D4E12_1_spg15
Decomposition
Na2Sm3Te4(BrO4)3
Computed at
2024-09-21 07:26:53.276943
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: agm010154541).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm010154541
data_agm010154541
_cell_length_a 12.72732
_cell_length_b 12.72732
_cell_length_c 17.18308
_cell_angle_alpha 47.70092
_cell_angle_beta 47.70092
_cell_angle_gamma 25.92154
_cell_volume 879.99289
_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
Na1 Na 0.44364 0.87533 0.93515 1.00000
Na2 Na 0.12467 0.55636 0.56485 1.00000
Na3 Na 0.55636 0.12467 0.06485 1.00000
Na4 Na 0.87533 0.44364 0.43515 1.00000
Sm1 Sm 0.25280 0.74720 0.25000 1.00000
Sm2 Sm 0.74720 0.25280 0.75000 1.00000
Sm3 Sm 0.25015 0.75313 0.91365 1.00000
Sm4 Sm 0.24687 0.74985 0.58635 1.00000
Sm5 Sm 0.74985 0.24687 0.08635 1.00000
Sm6 Sm 0.75313 0.25015 0.41365 1.00000
Te1 Te 0.93986 0.32540 0.09759 1.00000
Te2 Te 0.67460 0.06014 0.40241 1.00000
Te3 Te 0.06014 0.67460 0.90241 1.00000
Te4 Te 0.32540 0.93986 0.59759 1.00000
Te5 Te 0.42909 0.83026 0.30681 1.00000
Te6 Te 0.16974 0.57091 0.19319 1.00000
Te7 Te 0.57091 0.16974 0.69319 1.00000
Te8 Te 0.83026 0.42909 0.80681 1.00000
Br1 Br 0.50000 0.00000 0.00000 1.00000
Br2 Br 0.00000 0.50000 0.50000 1.00000
Br3 Br 0.49719 0.99998 0.33285 1.00000
Br4 Br 0.00002 0.50281 0.16715 1.00000
Br5 Br 0.50281 0.00002 0.66715 1.00000
Br6 Br 0.99998 0.49719 0.83285 1.00000
O1 O 0.63081 0.51624 0.11456 1.00000
O2 O 0.48376 0.36919 0.38544 1.00000
O3 O 0.36919 0.48376 0.88544 1.00000
O4 O 0.51624 0.63081 0.61456 1.00000
O5 O 0.14604 0.99457 0.74138 1.00000
O6 O 0.00543 0.85396 0.75862 1.00000
O7 O 0.85396 0.00543 0.25862 1.00000
O8 O 0.99457 0.14604 0.24138 1.00000
O9 O 0.10489 0.06462 0.07462 1.00000
O10 O 0.93538 0.89511 0.42538 1.00000
O11 O 0.89511 0.93538 0.92538 1.00000
O12 O 0.06462 0.10489 0.57462 1.00000
O13 O 0.12618 0.00952 0.40962 1.00000
O14 O 0.99048 0.87382 0.09038 1.00000
O15 O 0.87382 0.99048 0.59038 1.00000
O16 O 0.00952 0.12618 0.90962 1.00000
O17 O 0.48286 0.64649 0.29275 1.00000
O18 O 0.35351 0.51714 0.20725 1.00000
O19 O 0.51714 0.35351 0.70725 1.00000
O20 O 0.64649 0.48286 0.79275 1.00000
O21 O 0.56770 0.59947 0.92373 1.00000
O22 O 0.40053 0.43230 0.57627 1.00000
O23 O 0.43230 0.40053 0.07627 1.00000
O24 O 0.59947 0.56770 0.42373 1.00000
