material
ErNi4B
ID:
mp-12965
DOI:
10.17188/1189297
Final Magnetic Moment0.000 μBCalculated total magnetic moment for the unit cell within the magnetic ordering provided (see below). Typically accurate to the second digit. |
Magnetic OrderingNon-magnetic |
Formation Energy / Atom-0.506 eVCalculated formation energy from the elements normalized to per atom in the unit cell. |
Energy Above Hull / Atom0.000 eVThe 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. |
Density9.34 g/cm3The calculated bulk crystalline density, typically underestimated due calculated cell volumes overestimated on average by 3% (+/- 6%) |
Decomposes ToStable |
Band Gap0.000 eVIn 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. |
Hermann MauguinP6/mmm [191] |
Hall-P 6 2 |
Point Group6/mmm |
Crystal Systemhexagonal |
Band Structure
Density of States
sign indicates spin ↑ ↓
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
Select an element to display a spectrum averaged over all sites of that element in the structure.
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Download FEFF Input parameters.
Substrates
Reference for minimal coincident interface area (MCIA) and elastic energy:substrate orientation:
| substrate material | substrate orientation | film orientation | MCIA† [Å2] |
|---|---|---|---|
| LaAlO3 (mp-2920) | <0 0 1> | <1 0 1> | 201.6 |
| LaAlO3 (mp-2920) | <1 0 0> | <1 1 0> | 297.2 |
| AlN (mp-661) | <0 0 1> | <1 0 1> | 201.6 |
| AlN (mp-661) | <1 0 0> | <1 0 0> | 137.3 |
| AlN (mp-661) | <1 0 1> | <0 0 1> | 274.9 |
| AlN (mp-661) | <1 1 0> | <1 0 1> | 80.6 |
| AlN (mp-661) | <1 1 1> | <0 0 1> | 317.2 |
| CeO2 (mp-20194) | <1 1 1> | <0 0 1> | 148.0 |
| GaAs (mp-2534) | <1 1 0> | <1 0 0> | 137.3 |
| GaAs (mp-2534) | <1 1 1> | <1 0 0> | 274.6 |
| BaF2 (mp-1029) | <1 1 1> | <0 0 1> | 274.9 |
| GaN (mp-804) | <0 0 1> | <1 1 1> | 63.1 |
| GaN (mp-804) | <1 0 0> | <1 1 0> | 118.9 |
| GaN (mp-804) | <1 0 1> | <0 0 1> | 211.5 |
| GaN (mp-804) | <1 1 0> | <1 0 0> | 274.6 |
| GaN (mp-804) | <1 1 1> | <0 0 1> | 211.5 |
| SiO2 (mp-6930) | <0 0 1> | <0 0 1> | 21.1 |
| SiO2 (mp-6930) | <1 0 0> | <1 0 1> | 80.6 |
| SiO2 (mp-6930) | <1 0 1> | <0 0 1> | 105.7 |
| SiO2 (mp-6930) | <1 1 0> | <1 1 0> | 237.8 |
| SiO2 (mp-6930) | <1 1 1> | <1 0 0> | 103.0 |
| KCl (mp-23193) | <1 1 1> | <0 0 1> | 274.9 |
| DyScO3 (mp-31120) | <0 0 1> | <1 0 0> | 274.6 |
| DyScO3 (mp-31120) | <0 1 1> | <1 0 1> | 161.2 |
| DyScO3 (mp-31120) | <1 0 0> | <1 0 1> | 282.2 |
| DyScO3 (mp-31120) | <1 0 1> | <1 0 1> | 161.2 |
| InAs (mp-20305) | <1 0 0> | <1 1 1> | 189.3 |
| InAs (mp-20305) | <1 1 0> | <1 0 0> | 103.0 |
| InAs (mp-20305) | <1 1 1> | <1 1 1> | 63.1 |
| ZnSe (mp-1190) | <1 1 0> | <1 0 0> | 137.3 |
| ZnSe (mp-1190) | <1 1 1> | <1 0 0> | 274.6 |
| KTaO3 (mp-3614) | <1 0 0> | <1 0 1> | 201.6 |
| KTaO3 (mp-3614) | <1 1 0> | <1 0 0> | 68.6 |
| KTaO3 (mp-3614) | <1 1 1> | <0 0 1> | 84.6 |
| CdS (mp-672) | <0 0 1> | <0 0 1> | 63.4 |
| CdS (mp-672) | <1 0 0> | <1 1 0> | 59.4 |
| CdS (mp-672) | <1 1 0> | <1 0 0> | 103.0 |
| LiF (mp-1138) | <1 0 0> | <1 0 1> | 201.6 |
| LiF (mp-1138) | <1 1 0> | <1 0 0> | 68.6 |
| LiF (mp-1138) | <1 1 1> | <0 0 1> | 84.6 |
| Te2W (mp-22693) | <0 0 1> | <1 0 0> | 171.6 |
| YVO4 (mp-19133) | <0 0 1> | <1 1 1> | 315.5 |
| YVO4 (mp-19133) | <1 0 0> | <1 1 1> | 189.3 |
| Te2Mo (mp-602) | <0 0 1> | <0 0 1> | 148.0 |
| Ag (mp-124) | <1 0 0> | <0 0 1> | 105.7 |
| Ag (mp-124) | <1 1 1> | <0 0 1> | 274.9 |
| Bi2Te3 (mp-34202) | <0 0 1> | <0 0 1> | 148.0 |
| TiO2 (mp-2657) | <0 0 1> | <1 0 1> | 322.5 |
| TiO2 (mp-2657) | <1 0 0> | <1 0 0> | 240.2 |
| TiO2 (mp-2657) | <1 0 1> | <1 0 1> | 201.6 |
Elasticity
A full elastic tensor has not been calculated for this material. Registered users can view statistical-learning-based predictions of this material's bulk and shear moduli.
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Similar Structures
Explanation of dissimilarity measure:
Documentation.
| material | dissimilarity | Ehull | # of elements |
|---|---|---|---|
| YNi4B (mp-7559) | 0.0503 | 0.000 | 3 |
| TmNi4B (mp-10129) | 0.0133 | 0.000 | 3 |
| HoNi4B (mp-10398) | 0.0119 | 0.000 | 3 |
| TbNi4B (mp-12964) | 0.0390 | 0.000 | 3 |
| CeNi4B (mp-1095459) | 0.0272 | 0.000 | 3 |
Calculation Summary
Structure Optimization
Run TypeGGA |
Energy Cutoff520 eV |
# of K-pointsNone |
U Values-- |
PseudopotentialsVASP PAW: B Ni_pv Er_3 |
Final Energy/Atom-6.2343 eV |
Corrected Energy-74.8119 eV
-74.8119 eV = -74.8119 eV (uncorrected energy)
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Detailed input parameters and outputs for all calculations
ICSD IDs
- 156976
- 613778
Submitted by
User remarks:
- High pressure experimental phase
- Erbium nickel boride (1/4/1)
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)