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Y2CuH4(SeO6)2

Alexandria ALEX

Alex-ID: agm006291359 · Space group: P2_1/c (#14)

Basic Information

Formula
Y2CuH4(SeO6)2
Alex-ID
agm006291359
Elements
5
Sites
42
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
487.84
ų
Cell a
6.6073
Å
Cell b
6.8230
Å
Cell c
10.9236
Å
α angle
90.00
°
β angle
97.85
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2CuH4(SeO6)2
Y
4.00 · 9.5%
Cu
2.00 · 4.8%
H
8.00 · 19.0%
Se
4.00 · 9.5%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0301
eV/atom
Formation energy
-1.8963
eV/atom
Corrected total energy
-272.6928
eV
Raw total energy
-255.8378
eV

Electronic Structure

Indirect band gap
0.4998
eV
Direct band gap
0.5024
eV
DOS at Fermi level
-0.0702
Total magnetisation
2.0022
μB

Additional Information

Prototype ID

AB2C2D4E12_15_spg14

Decomposition

YHSeO5 Y(CuO2)2 Y2Se3O10 Y2(SeO4)3 H2O

Computed at

2025-01-18 07:33:59

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: agm006291359).

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 agm006291359
data_agm006291359
_cell_length_a     6.60728
_cell_length_b     6.82298
_cell_length_c     10.92361
_cell_angle_alpha  90.00000
_cell_angle_beta   97.84910
_cell_angle_gamma  90.00000
_cell_volume       487.83705
_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
  Y1 Y 0.92812 0.99145 0.68161 1.00000
  Y2 Y 0.07188 0.49145 0.81839 1.00000
  Y3 Y 0.07188 0.00855 0.31839 1.00000
  Y4 Y 0.92812 0.50855 0.18161 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.50000 0.50000 1.00000
  H1 H 0.23732 0.79081 0.12208 1.00000
  H2 H 0.76268 0.29081 0.37792 1.00000
  H3 H 0.76268 0.20919 0.87792 1.00000
  H4 H 0.23732 0.70919 0.62208 1.00000
  H5 H 0.26110 0.87664 0.88762 1.00000
  H6 H 0.73890 0.37664 0.61238 1.00000
  H7 H 0.73890 0.12336 0.11238 1.00000
  H8 H 0.26110 0.62336 0.38762 1.00000
  Se1 Se 0.36898 0.16798 0.63028 1.00000
  Se2 Se 0.63102 0.66798 0.86972 1.00000
  Se3 Se 0.63102 0.83202 0.36972 1.00000
  Se4 Se 0.36898 0.33202 0.13028 1.00000
  O1 O 0.09925 0.82302 0.13797 1.00000
  O2 O 0.90075 0.32302 0.36203 1.00000
  O3 O 0.90075 0.17698 0.86203 1.00000
  O4 O 0.09925 0.67698 0.63797 1.00000
  O5 O 0.11550 0.83936 0.87270 1.00000
  O6 O 0.88450 0.33936 0.62730 1.00000
  O7 O 0.88450 0.16064 0.12730 1.00000
  O8 O 0.11550 0.66064 0.37270 1.00000
  O9 O 0.23495 0.18971 0.75217 1.00000
  O10 O 0.76505 0.68971 0.74783 1.00000
  O11 O 0.76505 0.81029 0.24783 1.00000
  O12 O 0.23495 0.31029 0.25217 1.00000
  O13 O 0.18854 0.04126 0.53610 1.00000
  O14 O 0.81146 0.54126 0.96390 1.00000
  O15 O 0.81146 0.95874 0.46390 1.00000
  O16 O 0.18854 0.45874 0.03610 1.00000
  O17 O 0.56752 0.02134 0.66940 1.00000
  O18 O 0.43248 0.52134 0.83060 1.00000
  O19 O 0.43248 0.97866 0.33060 1.00000
  O20 O 0.56752 0.47866 0.16940 1.00000
  O21 O 0.42973 0.37610 0.57019 1.00000
  O22 O 0.57027 0.87610 0.92981 1.00000
  O23 O 0.57027 0.62390 0.42981 1.00000
  O24 O 0.42973 0.12390 0.07019 1.00000
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