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CsTb2Br7

Alexandria ALEX

Alex-ID: agm044954051 · Space group: P2_1/c (#14)

Basic Information

Formula
CsTb2Br7
Alex-ID
agm044954051
Elements
3
Sites
40
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,493.38
ų
Cell a
7.4262
Å
Cell b
13.4909
Å
Cell c
14.9063
Å
α angle
90.04
°
β angle
90.24
°
γ angle
89.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsTb2Br7
Cs
4.00 · 10.0%
Tb
8.00 · 20.0%
Br
28.00 · 70.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.8944
eV/atom
Corrected total energy
-163.0990
eV
Raw total energy
-163.0990
eV

Electronic Structure

Indirect band gap
3.6385
eV
Direct band gap
3.6385
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C7_26_spg14

Decomposition

CsTb2Br7

Computed at

2025-01-17 19:51:34

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: agm044954051).

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 agm044954051
data_agm044954051
_cell_length_a     7.42616
_cell_length_b     13.49090
_cell_length_c     14.90627
_cell_angle_alpha  90.04220
_cell_angle_beta   90.24095
_cell_angle_gamma  89.98207
_cell_volume       1493.38027
_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
  Cs1 Cs 0.75084 0.79810 0.03938 1.00000
  Cs2 Cs 0.24916 0.20190 0.96062 1.00000
  Cs3 Cs 0.24959 0.29849 0.46018 1.00000
  Cs4 Cs 0.75041 0.70151 0.53982 1.00000
  Tb1 Tb 0.75240 0.45200 0.24284 1.00000
  Tb2 Tb 0.24760 0.54800 0.75716 1.00000
  Tb3 Tb 0.25011 0.95203 0.25736 1.00000
  Tb4 Tb 0.74989 0.04797 0.74264 1.00000
  Tb5 Tb 0.75113 0.15035 0.24757 1.00000
  Tb6 Tb 0.24887 0.84965 0.75243 1.00000
  Tb7 Tb 0.25113 0.65044 0.25262 1.00000
  Tb8 Tb 0.74887 0.34956 0.74738 1.00000
  Br1 Br 0.99032 0.03453 0.13284 1.00000
  Br2 Br 0.00968 0.96547 0.86716 1.00000
  Br3 Br 0.01172 0.53483 0.36739 1.00000
  Br4 Br 0.98828 0.46517 0.63261 1.00000
  Br5 Br 0.74922 0.30245 0.38782 1.00000
  Br6 Br 0.25078 0.69755 0.61218 1.00000
  Br7 Br 0.25163 0.80217 0.11236 1.00000
  Br8 Br 0.74837 0.19783 0.88764 1.00000
  Br9 Br 0.51219 0.30067 0.17685 1.00000
  Br10 Br 0.48781 0.69933 0.82315 1.00000
  Br11 Br 0.49160 0.80073 0.32237 1.00000
  Br12 Br 0.50840 0.19927 0.67763 1.00000
  Br13 Br 0.00993 0.06674 0.37072 1.00000
  Br14 Br 0.99007 0.93326 0.62928 1.00000
  Br15 Br 0.99276 0.56637 0.12944 1.00000
  Br16 Br 0.00724 0.43363 0.87056 1.00000
  Br17 Br 0.50988 0.03395 0.13337 1.00000
  Br18 Br 0.49012 0.96605 0.86663 1.00000
  Br19 Br 0.49217 0.53404 0.36670 1.00000
  Br20 Br 0.50783 0.46596 0.63330 1.00000
  Br21 Br 0.99782 0.30007 0.18255 1.00000
  Br22 Br 0.00218 0.69993 0.81745 1.00000
  Br23 Br 0.00598 0.80030 0.31877 1.00000
  Br24 Br 0.99402 0.19970 0.68123 1.00000
  Br25 Br 0.49108 0.06815 0.37007 1.00000
  Br26 Br 0.50892 0.93185 0.62993 1.00000
  Br27 Br 0.51159 0.56818 0.13017 1.00000
  Br28 Br 0.48841 0.43182 0.86983 1.00000
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