material

CuAgO2

ID:

mp-996975

DOI:

10.17188/1317094


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
Non-magnetic
Formation Energy / Atom
-0.736 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
6.30 g/cm3

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

Decomposes To
Stable
Band Gap
0.000 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
Pmmm [47]
Hall
-P 2 2
Point Group
mmm
Crystal System
orthorhombic

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:
No elastic tensor calculated for this material, so elastic energies not avaialable. Sorting by MCIA instead.
substrate material substrate orientation film orientation MCIA [Å2]
KP(HO2)2 (mp-23959) <0 0 1> <0 0 1> 305.6
DyScO3 (mp-31120) <1 0 0> <0 0 1> 138.0
TbScO3 (mp-31119) <1 0 0> <0 0 1> 138.0
DyScO3 (mp-31120) <0 1 0> <1 0 0> 130.4
DyScO3 (mp-31120) <0 0 1> <0 1 0> 31.3
Te2Mo (mp-602) <1 1 0> <1 0 1> 189.7
SrTiO3 (mp-4651) <1 1 1> <0 1 1> 277.2
Te2Mo (mp-602) <1 1 1> <1 0 1> 189.7
WS2 (mp-224) <1 1 1> <1 1 0> 316.2
ZnSe (mp-1190) <1 0 0> <0 0 1> 98.6
YVO4 (mp-19133) <1 1 1> <1 0 0> 167.7
LaAlO3 (mp-2920) <0 0 1> <0 1 0> 203.2
TeO2 (mp-2125) <1 0 0> <1 0 1> 210.8
Ga2O3 (mp-886) <1 0 1> <1 1 1> 183.7
BaTiO3 (mp-5986) <1 0 0> <0 0 1> 118.3
CdS (mp-672) <1 1 0> <1 0 0> 149.1
TeO2 (mp-2125) <1 1 1> <0 0 1> 207.0
GaAs (mp-2534) <1 0 0> <0 0 1> 98.6
GaTe (mp-542812) <1 0 0> <1 0 0> 223.6
LiGaO2 (mp-5854) <0 0 1> <1 0 0> 55.9
LiF (mp-1138) <1 1 0> <0 0 1> 118.3
Ga2O3 (mp-886) <1 0 -1> <1 0 1> 231.9
SiC (mp-7631) <1 0 1> <1 0 1> 189.7
InSb (mp-20012) <1 1 0> <0 0 1> 187.3
Fe2O3 (mp-24972) <1 0 1> <0 1 0> 297.0
TbScO3 (mp-31119) <0 1 0> <1 0 0> 130.4
GaSe (mp-1943) <1 0 0> <1 0 0> 204.9
WS2 (mp-224) <1 0 1> <1 1 1> 183.7
CdTe (mp-406) <1 1 0> <0 0 1> 187.3
YVO4 (mp-19133) <1 0 0> <0 1 1> 92.4
TbScO3 (mp-31119) <1 0 1> <0 0 1> 167.6
Ge (mp-32) <1 0 0> <0 0 1> 98.6
GdScO3 (mp-5690) <1 0 0> <0 0 1> 138.0
C (mp-66) <1 0 0> <0 1 0> 140.7
TbScO3 (mp-31119) <0 0 1> <0 1 0> 31.3
DyScO3 (mp-31120) <1 0 1> <0 0 1> 167.6
NdGaO3 (mp-3196) <0 1 1> <0 1 0> 156.3
MoS2 (mp-1434) <1 0 1> <0 1 1> 277.2
Al (mp-134) <1 1 1> <0 0 1> 197.1
Mg (mp-153) <1 0 1> <0 1 0> 93.8
TiO2 (mp-390) <1 1 1> <0 1 0> 109.4
CaF2 (mp-2741) <1 1 1> <0 1 0> 265.8
SiC (mp-11714) <1 0 0> <1 0 1> 63.2
YAlO3 (mp-3792) <1 0 0> <1 1 0> 121.6
GaTe (mp-542812) <1 0 1> <1 0 1> 295.1
BN (mp-984) <1 1 0> <0 0 1> 167.6
NdGaO3 (mp-3196) <1 0 1> <0 0 1> 266.1
YAlO3 (mp-3792) <0 0 1> <1 0 0> 55.9
GaSe (mp-1943) <1 1 1> <1 1 1> 236.2
YAlO3 (mp-3792) <1 0 1> <1 1 0> 48.6
Up to 50 entries displayed.
minimal coincident interface area.

Elasticity

Reference for tensor and properties:
Stiffness Tensor Cij (GPa)
111 91 61 0 0 0
91 188 95 0 0 0
61 95 225 0 0 0
0 0 0 11 0 0
0 0 0 0 4 0
0 0 0 0 0 7
Compliance Tensor Sij (10-12Pa-1)
15.2 -6.7 -1.3 0 0 0
-6.7 9.7 -2.3 0 0 0
-1.3 -2.3 5.7 0 0 0
0 0 0 87.1 0 0
0 0 0 0 243.6 0
0 0 0 0 0 137.7
Shear Modulus GV
23 GPa
Bulk Modulus KV
113 GPa
Shear Modulus GR
10 GPa
Bulk Modulus KR
99 GPa
Shear Modulus GVRH
16 GPa
Bulk Modulus KVRH
106 GPa
Elastic Anisotropy
7.22
Poisson's Ratio
0.43

Calculation Summary

Elasticity

Methodology

Structure Optimization

Run Type
GGA
Energy Cutoff
520 eV
# of K-points
32
U Values
--
Pseudopotentials
VASP PAW: Cu_pv Ag O
Final Energy/Atom
-4.5848 eV
Corrected Energy
-19.7437 eV
-19.7437 eV = -18.3391 eV (uncorrected energy) - 1.4046 eV (MP Anion Correction)

Detailed input parameters and outputs for all calculations


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User remarks:
  • MP user submission

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)