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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-286.493967
Energy at 298.15K-286.501844
HF Energy-286.493967
Nuclear repulsion energy216.298132
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at M06-2X/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3156 3156 15.44      
2 A' 3076 3076 11.56      
3 A' 3045 3045 31.48      
4 A' 3023 3023 42.15      
5 A' 2418 2418 0.87      
6 A' 1505 1505 6.71      
7 A' 1478 1478 4.01      
8 A' 1473 1473 4.24      
9 A' 1441 1441 6.92      
10 A' 1390 1390 29.35      
11 A' 1364 1364 38.89      
12 A' 1210 1210 196.51      
13 A' 1163 1163 25.50      
14 A' 1087 1087 15.91      
15 A' 971 971 6.36      
16 A' 915 915 2.86      
17 A' 563 563 1.05      
18 A' 430 430 1.08      
19 A' 307 307 2.44      
20 A' 137 137 3.59      
21 A" 3173 3173 17.97      
22 A" 3084 3084 8.88      
23 A" 3058 3058 44.80      
24 A" 1457 1457 7.40      
25 A" 1300 1300 2.86      
26 A" 1255 1255 2.89      
27 A" 1179 1179 5.75      
28 A" 1024 1024 0.93      
29 A" 827 827 0.63      
30 A" 369 369 1.71      
31 A" 253 253 0.24      
32 A" 123 123 6.71      
33 A" 92 92 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 23672.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23672.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at M06-2X/aug-cc-pVDZ
ABC
0.52558 0.04992 0.04681

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.988 2.522 0.000
C2 -1.252 1.032 0.000
O3 0.000 0.363 0.000
C4 -0.163 -1.029 0.000
C5 1.162 -1.670 0.000
N6 2.185 -2.205 0.000
H7 -1.938 3.069 0.000
H8 -0.416 2.805 0.890
H9 -0.416 2.805 -0.890
H10 -1.828 0.733 -0.893
H11 -1.828 0.733 0.893
H12 -0.712 -1.371 -0.893
H13 -0.712 -1.371 0.893

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.51262.37453.64494.71125.69321.09611.09561.09562.16812.16814.00304.0030
C21.51261.42002.33113.62384.72192.14942.15272.15271.10351.10352.61992.6199
O32.37451.42001.40072.34153.37173.32892.63272.63272.06772.06772.07582.0758
C43.64492.33111.40071.47222.62634.46583.94383.94382.58312.58311.10301.1030
C54.71123.62382.34151.47221.15445.66324.82804.82803.93863.93862.09772.0977
N65.69324.72193.37172.62631.15446.69475.71505.71505.05315.05313.14443.1444
H71.09612.14943.32894.46585.66326.69471.78261.78262.50342.50344.69194.6919
H81.09562.15272.63273.94384.82805.71501.78261.78073.07652.50714.55034.1861
H91.09562.15272.63273.94384.82805.71501.78261.78072.50713.07654.18614.5503
H102.16811.10352.06772.58313.93865.05312.50343.07652.50711.78522.38142.9767
H112.16811.10352.06772.58313.93865.05312.50342.50713.07651.78522.97672.3814
H124.00302.61992.07581.10302.09773.14444.69194.55034.18612.38142.97671.7868
H134.00302.61992.07581.10302.09773.14444.69194.18614.55032.97672.38141.7868

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 108.087 C1 C2 H10 110.978
C1 C2 H11 110.978 C2 C1 H7 109.929
C2 C1 H8 110.229 C2 C1 H9 110.229
C2 O3 C4 111.459 O3 C2 H10 109.401
O3 C2 H11 109.401 O3 C4 C5 109.155
O3 C4 H12 111.460 O3 C4 H13 111.460
C4 C5 N6 178.218 C5 C4 H12 108.237
C5 C4 H13 108.237 H7 C1 H8 108.851
H7 C1 H9 108.851 H8 C1 H9 108.715
H10 C2 H11 107.979 H12 C4 H13 108.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability