ZnNi2P2O9
Alexandria ALEXAlex-ID: agm006233232 · Space group: Pnma (#62)
Basic Information
Formula
ZnNi2P2O9
Alex-ID
agm006233232
Elements
4
Sites
56
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
623.42
ų
Cell a
6.2252
Å
Cell b
6.9056
Å
Cell c
14.5019
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
ZnNi2P2O9
Zn
4.00 · 7.1%
Ni
8.00 · 14.3%
P
8.00 · 14.3%
O
36.00 · 64.3%
Energy & Stability
Energy above hull
0.1541
eV/atom
Formation energy
-1.8262
eV/atom
Corrected total energy
-375.4231
eV
Raw total energy
-332.8287
eV
Electronic Structure
Indirect band gap
0.0000
eV
Direct band gap
0.0318
eV
DOS at Fermi level
6.7970
Total magnetisation
15.6738
μB
Additional Information
Prototype ID
AB2C2D9_6_spg62
Decomposition
NiO8 Ni2P2O7 Ni3(PO4)2 Zn3(PO4)2
Computed at
2024-10-21 18:18:39
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: agm006233232).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm006233232
data_agm006233232
_cell_length_a 6.22523
_cell_length_b 6.90559
_cell_length_c 14.50192
_cell_angle_alpha 90.00000
_cell_angle_beta 90.00000
_cell_angle_gamma 90.00000
_cell_volume 623.42076
_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
Zn1 Zn 0.25000 0.38638 0.77311 1.00000
Zn2 Zn 0.25000 0.11362 0.27311 1.00000
Zn3 Zn 0.75000 0.61362 0.22689 1.00000
Zn4 Zn 0.75000 0.88638 0.72689 1.00000
Ni1 Ni 0.25000 0.86267 0.87358 1.00000
Ni2 Ni 0.75000 0.13733 0.12642 1.00000
Ni3 Ni 0.75000 0.36267 0.62642 1.00000
Ni4 Ni 0.25000 0.63733 0.37358 1.00000
Ni5 Ni 0.00000 0.50000 0.00000 1.00000
Ni6 Ni 0.00000 0.00000 0.50000 1.00000
Ni7 Ni 0.50000 0.00000 0.50000 1.00000
Ni8 Ni 0.50000 0.50000 0.00000 1.00000
P1 P 0.75000 0.87164 0.92712 1.00000
P2 P 0.25000 0.12836 0.07288 1.00000
P3 P 0.25000 0.37164 0.57288 1.00000
P4 P 0.75000 0.62836 0.42712 1.00000
P5 P 0.25000 0.88826 0.69685 1.00000
P6 P 0.75000 0.11174 0.30315 1.00000
P7 P 0.75000 0.38826 0.80315 1.00000
P8 P 0.25000 0.61174 0.19685 1.00000
O1 O 0.53839 0.09976 0.35993 1.00000
O2 O 0.03839 0.90024 0.64007 1.00000
O3 O 0.46161 0.59976 0.14007 1.00000
O4 O 0.96161 0.40024 0.85993 1.00000
O5 O 0.46161 0.90024 0.64007 1.00000
O6 O 0.96161 0.09976 0.35993 1.00000
O7 O 0.53839 0.40024 0.85993 1.00000
O8 O 0.03839 0.59976 0.14007 1.00000
O9 O 0.75000 0.82129 0.48205 1.00000
O10 O 0.25000 0.17871 0.51795 1.00000
O11 O 0.25000 0.32129 0.01795 1.00000
O12 O 0.75000 0.67871 0.98205 1.00000
O13 O 0.25000 0.65367 0.95401 1.00000
O14 O 0.75000 0.34633 0.04599 1.00000
O15 O 0.75000 0.15367 0.54599 1.00000
O16 O 0.25000 0.84633 0.45401 1.00000
O17 O 0.25000 0.70111 0.75711 1.00000
O18 O 0.75000 0.29889 0.24289 1.00000
O19 O 0.75000 0.20111 0.74289 1.00000
O20 O 0.25000 0.79889 0.25711 1.00000
O21 O 0.93852 0.62321 0.35771 1.00000
O22 O 0.43852 0.37679 0.64229 1.00000
O23 O 0.06148 0.12321 0.14229 1.00000
O24 O 0.56148 0.87679 0.85771 1.00000
O25 O 0.06148 0.37679 0.64229 1.00000
O26 O 0.56148 0.62321 0.35771 1.00000
O27 O 0.93852 0.87679 0.85771 1.00000
O28 O 0.43852 0.12321 0.14229 1.00000
O29 O 0.25000 0.44595 0.27315 1.00000
O30 O 0.75000 0.55405 0.72685 1.00000
O31 O 0.75000 0.94595 0.22685 1.00000
O32 O 0.25000 0.05405 0.77315 1.00000
O33 O 0.25000 0.53073 0.50088 1.00000
O34 O 0.75000 0.46927 0.49912 1.00000
O35 O 0.75000 0.03073 0.99912 1.00000
O36 O 0.25000 0.96927 0.00088 1.00000
