Experimental data for C2H5NO3 (Nitric acid, ethyl ester)
22 02 02 11 45
Other names |
Ethyl nitrate; Ethylester kyseliny dusicne; NA 1993; Nitric acid, ethyl ester; Nitric ether;
|
INChI |
INChIKey |
SMILES |
IUPAC name |
InChI=1S/C2H5NO3/c1-2-6-3(4)5/h2H2,1H3 |
IDNUEBSJWINEMI-UHFFFAOYSA-N |
O=[N+]([O-])OCC |
Ethyl nitrate |
State |
Conformation |
1A' |
C1 |
Vibrational levels (cm-1)
vibrational zero-point energy: 17846.0 cm
-1 (from fundamental vibrations)
Calculated vibrational frequencies for
C
2H
5NO
3 (Nitric acid, ethyl ester).
Geometric Data
Point Group C1
Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
These cartesians were determined using some assumed coordinate values.
Cartesians
Atom - Atom Distances
Distances in Å
Calculated geometries
for C
2H
5NO
3 (Nitric acid, ethyl ester).
Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type |
Count |
H-C |
5 |
C-C |
1 |
C-O |
1 |
N-O |
1 |
N=O |
2 |
Connectivity
Atom 1 |
Atom 2 |
N1 |
O2 |
N1 |
O3 |
N1 |
O4 |
O2 |
C5 |
C5 |
C6 |
C5 |
H7 |
C5 |
H8 |
C6 |
H9 |
C6 |
H10 |
C6 |
H11 |
Electronic energy levels (cm-1)
Energy (cm-1) |
Degeneracy |
reference |
description |
0 |
1 |
|
1A' |
Ionization Energies (eV)
Ionization Energy |
I.E. unc. |
vertical I.E. |
v.I.E. unc. |
reference |
11.220 |
|
|
|
webbook |
Dipole, Quadrupole and Polarizability
Electric dipole moment
State |
Config |
State description |
Conf description |
Exp. min. |
Dipole (Debye) |
Reference |
comment |
Point Group |
Components |
x |
y |
z |
total |
dipole |
quadrupole |
1 |
1 |
1A' |
C1 |
True |
|
|
|
3.390 |
1974Hel/Hel(II/6) |
μa=3.32± 0.01 μb=0.739± 0.03 μc=0 μ= 3.39± 0.02 |
C1 |
3 |
5 |
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for
C
2H
5NO
3 (Nitric acid, ethyl ester).
Electric quadrupole moment
State |
Config |
State description |
Conf description |
Exp. min. |
Quadrupole (D Å) |
Reference |
comment |
Point Group |
Components |
xx |
yy |
zz |
dipole |
quadrupole |
1 |
1 |
1A' |
C1 |
True |
|
|
|
|
|
C1 |
3 |
5 |
Calculated electric quadrupole moments for
C
2H
5NO
3 (Nitric acid, ethyl ester).
References
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squib |
reference |
DOI |
1974Hel/Hel(II/6) |
Hellwege, KH and AM Hellwege (eds.). Landolt-Bornstein: Group II: Volume 6 Molecular Constants from Microwave, Molecular Beam, and Electron Spin Resonance Spectroscopy Springer-Verlag. Berlin. 1974. |
10.1007/b19951 |
1974Riv/Wil:1376 |
DG Scroggin, JM Riveros, EB Wilson, "Microwave spectrum and rotational isomerism of ethyl nitrate" J. Chem. Phys. 60, 1376, 1974 |
10.1063/1.1681207 |
1990Dur/She:635 |
Durig and Sheehan. Raman Spectra, Vibrational Assignment, Structural Parameters and Ab Initio Calculations for Ethyl Nitrate. J. Raman. Spec. Vol. 21. pgs. 635-644. |
10.1002/jrs.1250211003 |
webbook |
NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) |
10.18434/T4D303 |
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