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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Experimental > One molecule all properties | |
| Other names |
|---|
| Acetate de methyle; Acetic acid, methyl ester; Devoton; Ethyl ester of monoacetic acid; Methyl acetate; Methyl acetic ester; Methyl ester of acetic acid; Methyl ethanoate; Methylacetaat; Methylacetat; Methyle (acetate de); Methylester kiseliny octove; Metile; Metile (acetato di); Octan metylu; Tereton; |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/C3H6O2/c1-3(4)5-2/h1-2H3 | KXKVLQRXCPHEJC-UHFFFAOYSA-N | CC(OC)=O | Methyl acetate |
| State | Conformation |
|---|---|
| 1A' | CS |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-408.80 | kJ mol-1 | TRC | ||
Hfg(0K) ![]() |
kJ mol-1 | TRC | |||
Entropy (298.15K) ![]() |
321.20 | J K-1 mol-1 | TRC | ||
Integrated Heat Capacity (0 to 298.15K) ![]() |
kJ mol-1 | ||||
Heat Capacity (298.15K) ![]() |
86.03 | J K-1 mol-1 | webbook |
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| 1 | A' | 3035 | Shim | ||||||
| 2 | A' | 3031 | Shim | ||||||
| 3 | A' | 2966 | Shim | ||||||
| 4 | A' | 2964 | Shim | ||||||
| 5 | A' | 1771 | Shim | ||||||
| 6 | A' | 1460 | Shim | ||||||
| 7 | A' | 1440 | Shim | ||||||
| 8 | A' | 1430 | Shim | ||||||
| 9 | A' | 1375 | Shim | ||||||
| 10 | A' | 1248 | Shim | ||||||
| 11 | A' | 1159 | Shim | ||||||
| 12 | A' | 1060 | Shim | ||||||
| 13 | A' | 980 | Shim | ||||||
| 14 | A' | 844 | Shim | ||||||
| 15 | A' | 639 | Shim | ||||||
| 16 | A' | 429 | Shim | ||||||
| 17 | A' | 303 | Shim | ||||||
| 18 | A" | 3005 | Shim | ||||||
| 19 | A" | 2994 | Shim | ||||||
| 20 | A" | 1460 | Shim | ||||||
| 21 | A" | 1430 | Shim | ||||||
| 22 | A" | 1187 | Shim | ||||||
| 23 | A" | 1036 | Shim | ||||||
| 24 | A" | 607 | Shim | ||||||
| 25 | A" | 187 | Shim | ||||||
| 26 | A" | 136 | Shim | ||||||
| 27 | A" | 110 | Shim | ||||||
| A | B | C | reference | comment |
|---|
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| amu3Å6 | 0 | gm3 cm6 | ||
Point Group Cs
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| Atom | x (Å) | y (Å) | z (Å) |
|---|
Bond descriptions
| Bond Type | Count |
|---|---|
| H-C | 6 |
| C-C | 1 |
| C-O | 2 |
| C=O | 1 |
| Atom 1 | Atom 2 |
|---|---|
| C1 | C2 |
| C1 | H6 |
| C1 | H7 |
| C1 | H8 |
| C2 | O3 |
| C2 | O4 |
| O4 | C5 |
| C5 | H9 |
| C5 | H10 |
| C5 | H11 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1A' |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
|---|---|---|---|---|
| 10.250 | 0.020 | 10.500 | webbook |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1A' | Cs | True | 1.720 | NSRDS-NBS10 | DT | Cs | 2 | 3 | |||
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1A' | Cs | True | Cs | 2 | 3 | |||||
| alpha | unc. | Reference |
|---|---|---|
| 6.811 | 1998Gus/Rui:163 |
| squib | reference | DOI |
|---|---|---|
| 1998Gus/Rui:163 | M Gussoni, R Rui, G Zerbi "Electronic and relaxation contribution to linear molecular polarizability. An analysis of the experimental values" J. Mol. Struct. 447 (1998) 163-215 | 10.1016/S0022-2860(97)00292-5 |
| NSRDS-NBS10 | R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 | 10.6028/NBS.NSRDS.10 |
| Shim | Shimanouchi, T. , Tables of Molecular Vibrational Frequencies, Consolidated Volu | 10.6028/NBS.NSRDS.39 |
| TRC | Frenkel, M; Marsh, K.N.; Wilhoit, R.C.; Kabo, G.J.; Roganov, G.N.,Thermodynamics of Organic Compounds in the Gas State,Thermodynamics Research Center, College Station, TX, 1994 | |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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