material

MgS
ID:

mp-1315
DOI:

10.17188/1189417

Tags: Niningerite Magnesium sulfide

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
Unknown
Formation Energy / Atom
-1.765 eV

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

Energy Above Hull / Atom
0.000 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
2.62 g/cm3

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

Decomposes To
Stable
Band Gap
2.763 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
Fm3m [225]
Hall
-F 4 2 3
Point Group
m3m
Crystal System
cubic

Band Structure

Density of States
Warning! Semi-local DFT tends to severely underestimate bandgaps. Please see the wiki for more info.

sign indicates spin ↑ ↓

  • 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]
LiAlO2 (mp-3427) <0 0 1> <1 0 0> 0.000 27.3
C (mp-48) <0 0 1> <1 1 1> 0.002 47.4
AlN (mp-661) <0 0 1> <1 1 1> 0.004 331.5
KCl (mp-23193) <1 1 0> <1 1 0> 0.004 116.0
Te2Mo (mp-602) <0 0 1> <1 1 1> 0.007 142.1
CsI (mp-614603) <1 0 0> <1 0 0> 0.008 246.1
CdTe (mp-406) <1 0 0> <1 0 0> 0.010 218.7
LiTaO3 (mp-3666) <1 0 0> <1 0 0> 0.013 218.7
LaAlO3 (mp-2920) <0 0 1> <1 1 1> 0.016 331.5
InSb (mp-20012) <1 0 0> <1 0 0> 0.017 218.7
YAlO3 (mp-3792) <0 1 1> <1 0 0> 0.019 191.4
MgO (mp-1265) <1 1 0> <1 1 0> 0.019 77.3
C (mp-48) <1 0 1> <1 0 0> 0.022 300.8
NdGaO3 (mp-3196) <1 1 0> <1 0 0> 0.023 246.1
GaN (mp-804) <1 1 0> <1 1 0> 0.024 116.0
C (mp-66) <1 0 0> <1 0 0> 0.024 218.7
C (mp-66) <1 1 0> <1 1 0> 0.025 309.3
WS2 (mp-224) <0 0 1> <1 1 1> 0.026 142.1
MoS2 (mp-1434) <0 0 1> <1 1 1> 0.026 142.1
MgF2 (mp-1249) <0 0 1> <1 0 0> 0.027 109.4
Mg (mp-153) <1 1 0> <1 1 0> 0.028 116.0
SrTiO3 (mp-4651) <0 0 1> <1 0 0> 0.031 246.1
GaN (mp-804) <0 0 1> <1 1 1> 0.041 142.1
MgF2 (mp-1249) <1 0 0> <1 0 0> 0.043 218.7
BN (mp-984) <0 0 1> <1 1 0> 0.045 309.3
ZrO2 (mp-2858) <0 0 1> <1 0 0> 0.049 27.3
ZrO2 (mp-2858) <0 1 0> <1 1 0> 0.049 309.3
YAlO3 (mp-3792) <0 1 0> <1 1 0> 0.049 38.7
LiAlO2 (mp-3427) <1 0 0> <1 0 0> 0.055 164.1
LiAlO2 (mp-3427) <1 1 0> <1 1 0> 0.055 232.0
TiO2 (mp-2657) <0 0 1> <1 0 0> 0.058 109.4
CaF2 (mp-2741) <1 0 0> <1 0 0> 0.060 246.1
CaF2 (mp-2741) <1 1 0> <1 1 0> 0.060 348.0
Mg (mp-153) <0 0 1> <1 1 1> 0.067 142.1
PbS (mp-21276) <1 1 0> <1 1 0> 0.067 154.7
PbS (mp-21276) <1 1 1> <1 1 1> 0.068 189.4
ZnO (mp-2133) <1 0 1> <1 0 0> 0.074 300.8
SrTiO3 (mp-4651) <1 1 0> <1 0 0> 0.078 246.1
SrTiO3 (mp-4651) <1 0 0> <1 1 0> 0.080 348.0
Ni (mp-23) <1 0 0> <1 0 0> 0.081 109.4
Ni (mp-23) <1 1 0> <1 1 0> 0.083 154.7
Ni (mp-23) <1 1 1> <1 1 1> 0.083 189.4
AlN (mp-661) <1 1 1> <1 1 0> 0.084 309.3
Ag (mp-124) <1 0 0> <1 0 0> 0.085 136.7
SiC (mp-8062) <1 0 0> <1 0 0> 0.089 246.1
ZrO2 (mp-2858) <1 1 0> <1 1 1> 0.100 236.8
GaP (mp-2490) <1 0 0> <1 0 0> 0.104 246.1
GaP (mp-2490) <1 1 0> <1 1 0> 0.106 348.0
TePb (mp-19717) <1 0 0> <1 0 0> 0.106 218.7
LiGaO2 (mp-5854) <1 0 0> <1 1 0> 0.106 348.0
Up to 50 entries displayed.
†minimal coincident interface area.

Elasticity

Reference for tensor and properties:
Visualize with ELATE
Stiffness Tensor Cij (GPa)
140 42 42 0 0 0
42 140 42 0 0 0
42 42 140 0 0 0
0 0 0 54 0 0
0 0 0 0 54 0
0 0 0 0 0 54
Compliance Tensor Sij (10-12Pa-1)
8.3 -1.9 -1.9 0 0 0
-1.9 8.3 -1.9 0 0 0
-1.9 -1.9 8.3 0 0 0
0 0 0 18.5 0 0
0 0 0 0 18.5 0
0 0 0 0 0 18.5
Shear Modulus GV
52 GPa
Bulk Modulus KV
74 GPa
Shear Modulus GR
52 GPa
Bulk Modulus KR
74 GPa
Shear Modulus GVRH
52 GPa
Bulk Modulus KVRH
74 GPa
Elastic Anisotropy
0.01
Poisson's Ratio
0.22

Dielectric Properties

Reference for tensor and properties: Methodology
Dielectric Tensor εij∞ (electronic contribution)
5.40 -0.00 -0.00
-0.00 5.40 -0.00
-0.00 -0.00 5.40
Dielectric Tensor εij (total)
16.02 0.00 0.00
0.00 16.02 0.00
0.00 0.00 16.02
Polycrystalline dielectric constant εpoly∞
(electronic contribution)
5.40
Polycrystalline dielectric constant εpoly
(total)
16.02
Refractive Index n
2.32
Potentially ferroelectric?
False

Similar Structures

Explanation of dissimilarity measure: Documentation.
material dissimilarity Ehull # of elements
LiNi6O6F (mp-765554) 0.2658 0.060 4
Li2TiCrO4 (mp-773295) 0.2736 0.085 4
LiNiOF (mp-765787) 0.2509 0.041 4
LiNi4O4F (mp-765814) 0.2638 0.066 4
Li2FeCuO4 (mp-773460) 0.2552 0.045 4
HRh (mp-24722) 0.0000 0.000 2
PuBi (mp-22879) 0.0000 0.000 2
TbAs (mp-2640) 0.0000 0.000 2
DyS (mp-2470) 0.0000 0.000 2
InN (mp-20812) 0.0000 0.210 2
KNaH2 (mp-1007637) 0.0000 0.055 3
MnCdO2 (mp-763469) 0.0000 0.053 3
ScH4Pd3 (mp-981386) 0.0000 0.035 3
CaCdO2 (mp-753287) 0.0000 0.000 3
RbNaH2 (mp-999274) 0.0000 0.105 3
As (mp-10) 0.0000 0.107 1
Sc (mp-1008681) 0.0000 0.716 1
C (mp-998866) 0.0000 2.757 1
Ca (mp-10683) 0.0000 0.396 1
Se (mp-7755) 0.0000 0.181 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
60
U Values
--
Pseudopotentials
VASP PAW: Mg_pv S
Final Energy/Atom
-4.2944 eV
Corrected Energy
-9.2523 eV
-9.2523 eV = -8.5888 eV (uncorrected energy) - 0.6635 eV (MP Anion Correction)

Detailed input parameters and outputs for all calculations

Show JSON History Show BibTex Citation Download BibTex Citation
ICSD IDs
  • 642784
  • 30241
  • 44930
  • 642787
  • 28903
  • 642786
  • 41234
  • 53939
  • 659124
  • 603166
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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)