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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 |
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Ethereal oil of bitter almonds; Benzene carbaldehyde; Benzenecarbonal; Benzene methylal; Phenylmethanal; benzaldehyde; Almond Oil; Benzoic aldehyde; Benzoyl hydride; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H | HUMNYLRZRPPJDN-UHFFFAOYSA-N | O=CC1=CC=CC=C1 | benzaldehyde |
State | Conformation |
---|---|
1A' | CS |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-37.20 | 0.92 | kJ mol-1 | webbook | |
Hfg(0K) ![]() |
0.92 | kJ mol-1 | webbook | ||
Entropy (298.15K) ![]() |
J K-1 mol-1 | ||||
Integrated Heat Capacity (0 to 298.15K) ![]() |
kJ mol-1 | ||||
Heat Capacity (298.15K) ![]() |
111.70 | J K-1 mol-1 | webbook | ||
Barrier to Internal Rotation | 20.5 | kJ mol-1 | 1970Kak/Rin:3803 |
A | B | C | reference | comment |
---|---|---|---|---|
0.17460 | 0.05218 | 0.04018 | 2005Des/Psz:1708 |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
1.308588E+07 | amu3Å6 | 5.9919859799472E-113 | 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 |
---|---|
C:C | 6 |
C-C | 1 |
C=O | 1 |
H-C | 6 |
Atom 1 | Atom 2 |
---|---|
C1 | C2 |
C1 | C6 |
C1 | C7 |
C2 | C3 |
C2 | H10 |
C3 | C4 |
C3 | H11 |
C4 | C5 |
C4 | H12 |
C5 | C6 |
C5 | H13 |
C6 | H14 |
C7 | O8 |
C7 | H9 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1A' |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
9.500 | 0.080 | webbook |
Electron Affinity | unc. | reference |
---|---|---|
0.390 | 0.050 | 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 | 2.906 | 1.188 | 3.140 | 2005Des/Psz:1708 | x=a, y=b | 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 |
---|---|---|
12.800 | 1998Gus/Rui:163 |
squib | reference | DOI |
---|---|---|
1970Kak/Rin:3803 | RK Kakar, EA Rinehart, CR Quade, T Kojima "Microwave Spectrum of Benzaldehyde" J. Chem. Phys. 52(7), 3803, 1970 | 10.1063/1.1673561 |
1976Gre/Har:1265 | JHS Green, DJ Harrison "VIBRATIONAL-SPECTRA OF BENZENE-DERIVATIVES .16. BENZALDEHYDE AND MONOSUBSTITUTED BENZALDEHYDES" Spectrochimica Acta A 32(6) 1265-1277, 1976 | 10.1016/0584-8539(76)80165-1 |
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 |
2005Des/Psz:1708 | O Desyatnyk, L Pszczolkowski, S Thorwirth, TM Krygowski, Z Kisiel "The rotational spectra, electric dipole moments and molecular structures of anisole and benzaldehyde" Phys. Chem. Chem. Phys. 7(8) 1708-1715, 2005 | 10.1039/b501041a |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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