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HEAS Data Platform · Materials Science Database

Er7C3Cl6O

Alexandria ALEX

Alex-ID: agm008959321 · Space group: Pmma (#51)

Basic Information

Formula
Er7C3Cl6O
Alex-ID
agm008959321
Elements
4
Sites
34
Space group
Pmma (#51)
Crystal system
orthorhombic
Volume
835.81
ų
Cell a
3.6657
Å
Cell b
10.4886
Å
Cell c
21.7385
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er7C3Cl6O
Er
14.00 · 41.2%
C
6.00 · 17.6%
Cl
12.00 · 35.3%
O
2.00 · 5.9%

Energy & Stability

Energy above hull
0.0232
eV/atom
Formation energy
-1.9579
eV/atom
Corrected total energy
-210.7535
eV
Raw total energy
-209.3489
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0137
eV
DOS at Fermi level
5.6284
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C6D7_0_spg51

Decomposition

Er2CCl2 Er3CO2 ErClO Er

Computed at

2024-10-03 10:43:04.519151

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: agm008959321).

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 agm008959321
data_agm008959321
_cell_length_a     3.66569
_cell_length_b     10.48863
_cell_length_c     21.73853
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       835.80533
_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
  Er1 Er 0.00000 0.56130 0.10714 1.00000
  Er2 Er 0.00000 0.56130 0.39286 1.00000
  Er3 Er 0.00000 0.43870 0.89286 1.00000
  Er4 Er 0.00000 0.43870 0.60714 1.00000
  Er5 Er 0.00000 0.73196 0.83661 1.00000
  Er6 Er 0.00000 0.73196 0.66339 1.00000
  Er7 Er 0.00000 0.26804 0.16339 1.00000
  Er8 Er 0.00000 0.26804 0.33661 1.00000
  Er9 Er 0.50000 0.52460 0.75000 1.00000
  Er10 Er 0.50000 0.47540 0.25000 1.00000
  Er11 Er 0.50000 0.65163 0.97296 1.00000
  Er12 Er 0.50000 0.65163 0.52704 1.00000
  Er13 Er 0.50000 0.34837 0.02704 1.00000
  Er14 Er 0.50000 0.34837 0.47296 1.00000
  C1 C 0.00000 0.50000 0.50000 1.00000
  C2 C 0.00000 0.50000 0.00000 1.00000
  C3 C 0.50000 0.59121 0.63655 1.00000
  C4 C 0.50000 0.59121 0.86345 1.00000
  C5 C 0.50000 0.40879 0.36345 1.00000
  C6 C 0.50000 0.40879 0.13655 1.00000
  Cl1 Cl 0.50000 0.75184 0.09169 1.00000
  Cl2 Cl 0.50000 0.75184 0.40831 1.00000
  Cl3 Cl 0.50000 0.24816 0.90831 1.00000
  Cl4 Cl 0.50000 0.24816 0.59169 1.00000
  Cl5 Cl 0.00000 0.84777 0.94715 1.00000
  Cl6 Cl 0.00000 0.84777 0.55285 1.00000
  Cl7 Cl 0.00000 0.15223 0.05285 1.00000
  Cl8 Cl 0.00000 0.15223 0.44715 1.00000
  Cl9 Cl 0.50000 0.87569 0.75000 1.00000
  Cl10 Cl 0.50000 0.12431 0.25000 1.00000
  Cl11 Cl 0.00000 0.66688 0.25000 1.00000
  Cl12 Cl 0.00000 0.33312 0.75000 1.00000
  O1 O 0.00000 0.63562 0.75000 1.00000
  O2 O 0.00000 0.36438 0.25000 1.00000
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