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Ca8Ag4Br

Alexandria ALEX

Alex-ID: agm097936600 · Space group: Pm (#6)

Basic Information

Formula
Ca8Ag4Br
Alex-ID
agm097936600
Elements
3
Sites
13
Space group
Pm (#6)
Crystal system
monoclinic
Volume
419.08
ų
Cell a
4.0488
Å
Cell b
10.4553
Å
Cell c
10.9004
Å
α angle
65.26
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca8Ag4Br
Ca
8.00 · 61.5%
Ag
4.00 · 30.8%
Br
1.00 · 7.7%

Energy & Stability

Energy above hull
0.1108
eV/atom
Formation energy
-0.3564
eV/atom
Corrected total energy
-33.7269
eV
Raw total energy
-33.7269
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.6649
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8_1388_spg6

Decomposition

Ca3Ag Ca5Ag3 CaBr2

Computed at

2025-06-02 13:51:53

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: agm097936600).

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 agm097936600
data_agm097936600
_cell_length_a     4.04883
_cell_length_b     10.45535
_cell_length_c     10.90038
_cell_angle_alpha  65.25821
_cell_angle_beta   89.99632
_cell_angle_gamma  90.00377
_cell_volume       419.07548
_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
  Ca1 Ca 0.65370 0.35293 0.10998 1.00000
  Ca2 Ca 0.65380 0.75707 0.14094 1.00000
  Ca3 Ca 0.15392 0.65184 0.50020 1.00000
  Ca4 Ca 0.65387 0.07740 0.67395 1.00000
  Ca5 Ca 0.65410 0.99434 0.36576 1.00000
  Ca6 Ca 0.15386 0.36380 0.39009 1.00000
  Ca7 Ca 0.15385 0.29298 0.82928 1.00000
  Ca8 Ca 0.65388 0.66824 0.80038 1.00000
  Ag1 Ag 0.15375 0.86460 0.87768 1.00000
  Ag2 Ag 0.15370 0.57826 0.06332 1.00000
  Ag3 Ag 0.65382 0.40493 0.59444 1.00000
  Ag4 Ag 0.15390 0.89471 0.59837 1.00000
  Br1 Br 0.65384 0.09890 0.05561 1.00000
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