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Sr2NiP2(H2O5)2

Alexandria ALEX

Alex-ID: agm006294607 · Space group: P2_1/c (#14)

Basic Information

Formula
Sr2NiP2(H2O5)2
Alex-ID
agm006294607
Elements
5
Sites
38
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
412.26
ų
Cell a
5.6157
Å
Cell b
13.0120
Å
Cell c
5.9768
Å
α angle
90.00
°
β angle
109.27
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2NiP2(H2O5)2
Sr
4.00 · 10.5%
Ni
2.00 · 5.3%
P
4.00 · 10.5%
H
8.00 · 21.1%
O
20.00 · 52.6%

Energy & Stability

Energy above hull
0.0419
eV/atom
Formation energy
-2.3793
eV/atom
Corrected total energy
-255.4601
eV
Raw total energy
-237.0863
eV

Electronic Structure

Indirect band gap
3.3002
eV
Direct band gap
3.3423
eV
DOS at Fermi level
0.0000
Total magnetisation
0.1453
μB

Additional Information

Prototype ID

AB2C2D4E10_1_spg14

Decomposition

Sr2Ni(PO4)2 H2O

Computed at

2025-03-04 23:37:32

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: agm006294607).

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 agm006294607
data_agm006294607
_cell_length_a     5.61570
_cell_length_b     13.01205
_cell_length_c     5.97682
_cell_angle_alpha  90.00000
_cell_angle_beta   109.27297
_cell_angle_gamma  90.00000
_cell_volume       412.26060
_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
  Sr1 Sr 0.77101 0.61774 0.07944 1.00000
  Sr2 Sr 0.72899 0.11774 0.92056 1.00000
  Sr3 Sr 0.22899 0.38226 0.92056 1.00000
  Sr4 Sr 0.27101 0.88226 0.07944 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Ni2 Ni 0.00000 0.00000 0.50000 1.00000
  P1 P 0.09336 0.61999 0.72217 1.00000
  P2 P 0.40664 0.11999 0.27783 1.00000
  P3 P 0.90664 0.38001 0.27783 1.00000
  P4 P 0.59336 0.88001 0.72217 1.00000
  H1 H 0.31854 0.64941 0.18794 1.00000
  H2 H 0.18146 0.14941 0.81206 1.00000
  H3 H 0.68146 0.35059 0.81206 1.00000
  H4 H 0.81854 0.85059 0.18794 1.00000
  H5 H 0.50169 0.70165 0.42730 1.00000
  H6 H 0.99831 0.20165 0.57270 1.00000
  H7 H 0.49831 0.29835 0.57270 1.00000
  H8 H 0.00169 0.79835 0.42730 1.00000
  O1 O 0.88751 0.53869 0.72810 1.00000
  O2 O 0.61249 0.03869 0.27190 1.00000
  O3 O 0.11249 0.46131 0.27190 1.00000
  O4 O 0.38751 0.96131 0.72810 1.00000
  O5 O 0.34836 0.55993 0.76397 1.00000
  O6 O 0.15164 0.05993 0.23603 1.00000
  O7 O 0.65164 0.44007 0.23603 1.00000
  O8 O 0.84836 0.94007 0.76397 1.00000
  O9 O 0.01727 0.68060 0.49057 1.00000
  O10 O 0.48273 0.18060 0.50943 1.00000
  O11 O 0.98273 0.31940 0.50943 1.00000
  O12 O 0.51727 0.81940 0.49057 1.00000
  O13 O 0.12815 0.69156 0.94203 1.00000
  O14 O 0.37185 0.19156 0.05797 1.00000
  O15 O 0.87185 0.30844 0.05797 1.00000
  O16 O 0.62815 0.80844 0.94203 1.00000
  O17 O 0.47325 0.63541 0.33064 1.00000
  O18 O 0.02675 0.13541 0.66936 1.00000
  O19 O 0.52675 0.36459 0.66936 1.00000
  O20 O 0.97325 0.86459 0.33064 1.00000
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