material

ZnNi
ID:

mp-1486
DOI:

10.17188/1190940

Tags: High pressure experimental phase Nickel zinc (1/1) - HT, beta' Nickel zinc (1/1)

Material Details

Final Magnetic Moment
0.000 μB

Calculated total magnetic moment for the unit cell within the magnetic ordering provided (see below). Typically accurate to the second digit.
Magnetic Ordering
FM
Formation Energy / Atom
-0.223 eV

Calculated formation energy from the elements normalized to per atom in the unit cell.

Energy Above Hull / Atom
0.024 eV

The energy of decomposition of this material into the set of most stable materials at this chemical composition, in eV/atom. Stability is tested against all potential chemical combinations that result in the material's composition. For example, a Co2O3 structure would be tested for decomposition against other Co2O3 structures, against Co and O2 mixtures, and against CoO and O2 mixtures.

Density
8.55 g/cm3

The calculated bulk crystalline density, typically underestimated due calculated cell volumes overestimated on average by 3% (+/- 6%)

Decomposes To
ZnNi
Band Gap
0.113 eV

In general, band gaps computed with common exchange-correlation functionals such as the LDA and GGA are severely underestimated. Typically the disagreement is reported to be ~50% in the literature. Some internal testing by the Materials Project supports these statements; typically, we find that band gaps are underestimated by ~40%. We additionally find that several known insulators are predicted to be metallic.

Space Group

Hermann Mauguin
Pm3m [221]
Hall
-P 4 2 3
Point Group
m3m
Crystal System
cubic
We have not yet calculated a detailed bandstructure for this material

X-Ray Diffraction

    Select radiation source:
  • Cu
  • Ag
  • Mo
  • Fe

Calculated powder diffraction pattern; note that peak spacings may be affected due to inaccuracies in calculated cell volume, which is typically overestimated on average by 3% (+/- 6%)

X-Ray Absorption Spectra

FEFF XANES

Select an element to display a spectrum averaged over all sites of that element in the structure.

Apply Gaussian smoothing:

0 eV
3 eV
FWHM: 0 eV

Download spectra for every symmetrically equivalent absorption site in the structure.

Download FEFF Input parameters.

Warning: These results are intended to be semi-quantitative in that corrections, such as edge shifts and Debye-Waller damping, have not been included.

Substrates

Reference for minimal coincident interface area (MCIA) and elastic energy:
substrate orientation:
substrate material substrate orientation film orientation elastic energy [meV] MCIA† [Å2]
MgF2 (mp-1249) <1 1 1> <1 0 0> -0.128 150.2
TiO2 (mp-2657) <1 1 0> <1 0 0> -0.105 58.4
BaTiO3 (mp-5986) <1 1 0> <1 0 0> -0.074 166.9
Ag (mp-124) <1 1 1> <1 0 0> -0.062 150.2
PbS (mp-21276) <1 1 1> <1 0 0> -0.060 125.2
GaN (mp-804) <0 0 1> <1 0 0> -0.060 125.2
AlN (mp-661) <1 1 1> <1 0 0> -0.059 200.3
Au (mp-81) <1 1 1> <1 0 0> -0.056 150.2
Te2Mo (mp-602) <1 1 1> <1 0 0> -0.054 283.8
ZnO (mp-2133) <1 0 0> <1 0 0> -0.030 175.3
CdWO4 (mp-19387) <0 1 0> <1 0 0> -0.025 133.6
C (mp-48) <1 0 1> <1 0 0> -0.016 100.2
MoSe2 (mp-1634) <1 1 0> <1 0 0> -0.001 267.1
MgAl2O4 (mp-3536) <1 0 0> <1 0 0> 0.000 66.8
MgAl2O4 (mp-3536) <1 1 0> <1 1 0> 0.000 94.4
LiF (mp-1138) <1 0 0> <1 0 0> 0.001 16.7
LiF (mp-1138) <1 1 0> <1 1 0> 0.001 23.6
LaAlO3 (mp-2920) <0 0 1> <1 1 1> 0.004 101.2
SiO2 (mp-6930) <0 0 1> <1 0 0> 0.004 175.3
TeO2 (mp-2125) <1 0 0> <1 1 0> 0.005 70.8
Mg (mp-153) <1 1 1> <1 0 0> 0.005 242.1
CaCO3 (mp-3953) <1 1 0> <1 0 0> 0.006 150.2
TeO2 (mp-2125) <1 0 1> <1 0 0> 0.006 233.7
DyScO3 (mp-31120) <0 0 1> <1 1 0> 0.008 94.4
SiC (mp-11714) <0 0 1> <1 1 1> 0.008 57.8
TbScO3 (mp-31119) <0 0 1> <1 1 0> 0.010 94.4
SiC (mp-7631) <0 0 1> <1 1 1> 0.011 57.8
MoSe2 (mp-1634) <1 1 1> <1 0 0> 0.013 267.1
KTaO3 (mp-3614) <1 1 1> <1 0 0> 0.015 83.5
Ge (mp-32) <1 0 0> <1 0 0> 0.015 33.4
WSe2 (mp-1821) <1 1 0> <1 1 0> 0.017 259.7
Ge (mp-32) <1 1 0> <1 1 0> 0.018 47.2
Ge (mp-32) <1 1 1> <1 1 1> 0.019 57.8
Mg (mp-153) <1 1 0> <1 0 0> 0.020 200.3
CaF2 (mp-2741) <1 1 0> <1 1 0> 0.022 129.8
ZnO (mp-2133) <0 0 1> <1 1 0> 0.032 47.2
GaN (mp-804) <1 0 0> <1 1 0> 0.037 200.7
LiAlO2 (mp-3427) <0 0 1> <1 0 0> 0.037 108.5
CaCO3 (mp-3953) <0 0 1> <1 0 0> 0.039 175.3
BN (mp-984) <1 1 1> <1 1 0> 0.039 236.1
GaP (mp-2490) <1 0 0> <1 0 0> 0.043 150.2
Ga2O3 (mp-886) <0 1 0> <1 1 0> 0.044 70.8
LiNbO3 (mp-3731) <1 0 0> <1 0 0> 0.050 292.1
C (mp-66) <1 1 1> <1 0 0> 0.050 175.3
GaAs (mp-2534) <1 0 0> <1 0 0> 0.050 33.4
NdGaO3 (mp-3196) <1 0 0> <1 0 0> 0.051 133.6
CsI (mp-614603) <1 1 0> <1 1 0> 0.053 259.7
LiGaO2 (mp-5854) <1 0 1> <1 0 0> 0.057 133.6
GaP (mp-2490) <1 1 0> <1 1 0> 0.057 129.8
GaAs (mp-2534) <1 1 0> <1 1 0> 0.061 47.2
Up to 50 entries displayed.
†minimal coincident interface area.

Elasticity

Reference for tensor and properties:
Visualize with ELATE
Stiffness Tensor Cij (GPa)
78 103 103 0 0 0
103 78 103 0 0 0
103 103 78 0 0 0
0 0 0 109 0 0
0 0 0 0 109 0
0 0 0 0 0 109
Compliance Tensor Sij (10-12Pa-1)
-26.4 14.9 14.9 0 0 0
14.9 -26.4 14.9 0 0 0
14.9 14.9 -26.4 0 0 0
0 0 0 9.2 0 0
0 0 0 0 9.2 0
0 0 0 0 0 9.2
Shear Modulus GV
60 GPa
Bulk Modulus KV
95 GPa
Shear Modulus GR
-36 GPa
Bulk Modulus KR
95 GPa
Shear Modulus GVRH
12 GPa
Bulk Modulus KVRH
95 GPa
Elastic Anisotropy
-13.29
Poisson's Ratio
0.44

Similar Structures beta feature

Explanation of dissimilarity measure: Documentation.
material dissimilarity Ehull # of elements
Be2ReCl (mp-631496) 0.0000 1.869 3
GaAs2W (mp-631565) 0.0000 0.894 3
HfGeB2 (mp-631549) 0.0000 2.044 3
PrCdAu2 (mp-867176) 0.0000 0.000 3
LiLa2Ru (mp-867905) 0.0000 0.000 3
TiFeCoSb (mp-998973) 0.0000 0.198 4
TiAlFeCo (mp-998980) 0.0000 0.000 4
MnFeCoGe (mp-1018024) 0.0000 0.009 4
VFeCoSi (mp-1066609) 0.0000 0.011 4
VFeCoSb (mp-1066862) 0.0000 0.178 4
ZrPt (mp-11554) 0.0000 0.173 2
NaH (mp-1009220) 0.0000 0.157 2
LiTl (mp-934) 0.0000 0.000 2
AlOs (mp-875) 0.0000 0.008 2
TlI (mp-23197) 0.0000 0.052 2
Xe (mp-979285) 0.0000 0.002 1
Cu (mp-998890) 0.0000 0.035 1
Kr (mp-974400) 0.0000 0.002 1
H2 (mp-632250) 0.0000 0.000 1
Ge (mp-998883) 0.0000 0.346 1
Up to 5 similar elemental, binary, ternary, quaternary, etc. structures displayed (dissimilarity threshold 0.75). Ehull: energy above hull per atom [eV].

Calculation Summary

Elasticity

Methodology

Structure Optimization

Run Type
GGA
Energy Cutoff
520 eV
# of K-points
None
U Values
--
Pseudopotentials
VASP PAW: Ni_pv Zn
Final Energy/Atom
-3.7502 eV
Corrected Energy
-7.5005 eV
-7.5005 eV = -7.5005 eV (uncorrected energy)

Detailed input parameters and outputs for all calculations

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ICSD IDs
  • 647135
  • 105470
Submitted by
User remarks:
  • High pressure experimental phase
  • Nickel zinc (1/1)

Displaying lattice parameters for primitive cell; note that calculated cell volumes are typically overestimated on average by 3% (+/- 6%). Note the primitive cell may appear less symmetric than the conventional cell representation (see "Structure Type" selector below the 3d structure)