material

CaCO3

ID:

mp-3205

DOI:

10.17188/1206072

Warnings: [?]
  1. Volume change > 20.0%

Tags: Calcite Calcium carbonate - post-aragonite Aragonite

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
-2.534 eV

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

Energy Above Hull / Atom
0.170 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
3.00 g/cm3

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

Decomposes To
CaCO3
Band Gap
4.261 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
Pmmn [59]
Hall
P 2 2ab 1ab
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%)

Substrates

Reference for minimal coincident interface area (MCIA) and elastic energy:
substrate orientation:
substrate material substrate orientation film orientation elastic energy [meV] MCIA [Å2]
ZrO2 (mp-2858) <0 1 0> <0 1 0> -0.244 111.6
InP (mp-20351) <1 1 0> <0 1 0> -0.196 200.9
CdWO4 (mp-19387) <0 1 1> <0 1 0> -0.192 245.6
WS2 (mp-224) <1 1 0> <0 1 1> -0.106 155.1
CdS (mp-672) <1 0 1> <0 1 0> -0.098 357.2
SiC (mp-11714) <1 0 1> <0 1 0> -0.095 223.3
ZnO (mp-2133) <1 1 1> <0 1 0> -0.068 223.3
TiO2 (mp-2657) <1 0 1> <0 1 1> -0.057 155.1
InSb (mp-20012) <1 1 0> <0 1 0> -0.045 245.6
CdTe (mp-406) <1 1 0> <0 1 0> -0.042 245.6
GdScO3 (mp-5690) <0 1 1> <1 0 1> -0.008 267.1
CdTe (mp-406) <1 0 0> <1 0 1> -0.003 133.6
InSb (mp-20012) <1 0 0> <1 0 1> -0.003 133.6
Ni (mp-23) <1 1 1> <1 0 0> 0.002 127.5
Ni (mp-23) <1 0 0> <1 0 1> 0.002 100.2
BN (mp-984) <1 1 0> <0 1 0> 0.003 67.0
TbScO3 (mp-31119) <0 1 1> <1 0 1> 0.006 267.1
KTaO3 (mp-3614) <1 1 0> <1 1 1> 0.012 160.7
BaTiO3 (mp-5986) <0 0 1> <1 1 0> 0.016 271.2
ZrO2 (mp-2858) <1 1 -1> <1 1 0> 0.016 135.6
SiC (mp-8062) <1 1 1> <0 1 0> 0.017 357.2
TiO2 (mp-2657) <1 1 0> <1 0 1> 0.022 100.2
CdWO4 (mp-19387) <0 1 0> <0 1 1> 0.023 186.2
YAlO3 (mp-3792) <1 0 1> <0 1 0> 0.026 290.3
DyScO3 (mp-31120) <0 1 1> <1 0 1> 0.026 267.1
Ga2O3 (mp-886) <1 0 -1> <0 0 1> 0.027 344.8
SiC (mp-7631) <0 0 1> <1 1 1> 0.029 200.8
Ga2O3 (mp-886) <1 0 1> <1 0 0> 0.029 229.5
KP(HO2)2 (mp-23959) <0 1 1> <0 1 1> 0.030 217.2
Al (mp-134) <1 1 0> <1 1 1> 0.030 160.7
SiO2 (mp-6930) <1 1 0> <0 1 0> 0.030 290.3
C (mp-48) <1 0 0> <1 0 0> 0.032 76.5
MgF2 (mp-1249) <1 1 0> <1 1 0> 0.034 101.7
LiGaO2 (mp-5854) <1 1 1> <1 0 1> 0.036 166.9
BaTiO3 (mp-5986) <1 0 1> <1 1 0> 0.037 237.3
BN (mp-984) <1 1 1> <0 1 0> 0.038 67.0
CdS (mp-672) <1 1 1> <0 0 1> 0.039 258.6
MoSe2 (mp-1634) <0 0 1> <0 0 1> 0.040 86.2
WSe2 (mp-1821) <0 0 1> <0 0 1> 0.040 86.2
TbScO3 (mp-31119) <0 0 1> <0 0 1> 0.041 344.8
DyScO3 (mp-31120) <1 0 0> <1 1 1> 0.042 321.3
AlN (mp-661) <0 0 1> <1 1 1> 0.043 200.8
YVO4 (mp-19133) <0 0 1> <0 1 1> 0.046 155.1
YAlO3 (mp-3792) <1 0 0> <0 0 1> 0.047 323.2
Cu (mp-30) <1 0 0> <0 1 1> 0.051 155.1
LiF (mp-1138) <1 1 1> <0 0 1> 0.053 86.2
Al2O3 (mp-1143) <0 0 1> <0 0 1> 0.054 258.6
MoSe2 (mp-1634) <1 0 0> <1 1 0> 0.054 101.7
SiC (mp-8062) <1 1 0> <0 0 1> 0.056 107.7
KCl (mp-23193) <1 1 0> <1 0 0> 0.061 229.5
Up to 50 entries displayed.
minimal coincident interface area.

Elasticity

Reference for tensor and properties:
Stiffness Tensor Cij (GPa)
235 43 39 0 0 0
43 56 20 0 0 0
39 20 236 0 0 0
0 0 0 -102 0 0
0 0 0 0 31 0
0 0 0 0 0 6
Compliance Tensor Sij (10-12Pa-1)
5 -3.7 -0.5 0 0 0
-3.7 20.9 -1.1 0 0 0
-0.5 -1.1 4.4 0 0 0
0 0 0 -9.8 0 0
0 0 0 0 32 0
0 0 0 0 0 163.7
Shear Modulus GV
15 GPa
Bulk Modulus KV
81 GPa
Shear Modulus GR
21 GPa
Bulk Modulus KR
51 GPa
Shear Modulus GVRH
18 GPa
Bulk Modulus KVRH
66 GPa
Elastic Anisotropy
-0.81
Poisson's Ratio
0.37

Calculation Summary

Elasticity

Methodology

Structure Optimization

Run Type
GGA
Energy Cutoff
520 eV
# of K-points
27
U Values
--
Pseudopotentials
VASP PAW: C O Ca_sv
Final Energy/Atom
-7.3188 eV
Corrected Energy
-77.4016 eV
-77.4016 eV = -73.1879 eV (uncorrected energy) - 4.2137 eV (MP Anion Correction)

Detailed input parameters and outputs for all calculations


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ICSD IDs
  • 161818
  • 161819
  • 161620
  • 161621

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)