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Cs2EuCl5

Alexandria ALEX

Alex-ID: agm077823482 · Space group: Pnma (#62)

Basic Information

Formula
Cs2EuCl5
Alex-ID
agm077823482
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,119.97
ų
Cell a
8.6372
Å
Cell b
9.2782
Å
Cell c
13.9757
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2EuCl5
Cs
8.00 · 25.0%
Eu
4.00 · 12.5%
Cl
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0151
eV/atom
Formation energy
-2.3409
eV/atom
Corrected total energy
-147.9338
eV
Raw total energy
-147.9338
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0006
eV
DOS at Fermi level
50.1601
Total magnetisation
23.8206
μB

Additional Information

Prototype ID

AB2C5_241_spg62

Decomposition

Cs3EuCl6 CsCl3 CsEu2Cl6

Computed at

2025-01-09 03:31:24

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: agm077823482).

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 agm077823482
data_agm077823482
_cell_length_a     8.63716
_cell_length_b     9.27818
_cell_length_c     13.97572
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1119.97304
_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 0.57051 0.00635 0.33118 1.00000
  Cs2 Cs 0.42949 0.99365 0.66882 1.00000
  Cs3 Cs 0.07051 0.99365 0.16882 1.00000
  Cs4 Cs 0.92949 0.00635 0.83118 1.00000
  Cs5 Cs 0.92949 0.49365 0.83118 1.00000
  Cs6 Cs 0.07051 0.50635 0.16882 1.00000
  Cs7 Cs 0.42949 0.50635 0.66882 1.00000
  Cs8 Cs 0.57051 0.49365 0.33118 1.00000
  Eu1 Eu 0.05197 0.25000 0.49639 1.00000
  Eu2 Eu 0.94803 0.75000 0.50361 1.00000
  Eu3 Eu 0.55197 0.75000 0.00361 1.00000
  Eu4 Eu 0.44803 0.25000 0.99639 1.00000
  Cl1 Cl 0.83987 0.46058 0.56327 1.00000
  Cl2 Cl 0.16013 0.53942 0.43673 1.00000
  Cl3 Cl 0.33987 0.53942 0.93673 1.00000
  Cl4 Cl 0.66013 0.46058 0.06327 1.00000
  Cl5 Cl 0.66013 0.03942 0.06327 1.00000
  Cl6 Cl 0.33987 0.96058 0.93673 1.00000
  Cl7 Cl 0.16013 0.96058 0.43673 1.00000
  Cl8 Cl 0.83987 0.03942 0.56327 1.00000
  Cl9 Cl 0.38039 0.25000 0.48331 1.00000
  Cl10 Cl 0.61961 0.75000 0.51669 1.00000
  Cl11 Cl 0.88039 0.75000 0.01669 1.00000
  Cl12 Cl 0.11961 0.25000 0.98331 1.00000
  Cl13 Cl 0.13284 0.25000 0.68773 1.00000
  Cl14 Cl 0.86716 0.75000 0.31227 1.00000
  Cl15 Cl 0.63284 0.75000 0.81227 1.00000
  Cl16 Cl 0.36716 0.25000 0.18773 1.00000
  Cl17 Cl 0.10119 0.75000 0.67655 1.00000
  Cl18 Cl 0.89881 0.25000 0.32345 1.00000
  Cl19 Cl 0.60119 0.25000 0.82345 1.00000
  Cl20 Cl 0.39881 0.75000 0.17655 1.00000
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