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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: M06-2X/6-311G*

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/6-311G*
 hartrees
Energy at 0K-286.522742
Energy at 298.15K-286.530726
HF Energy-286.522742
Nuclear repulsion energy216.948157
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3166 3166 17.55      
2 A' 3088 3088 11.79      
3 A' 3047 3047 33.63      
4 A' 3035 3035 34.19      
5 A' 2433 2433 0.50      
6 A' 1558 1558 5.53      
7 A' 1527 1527 0.62      
8 A' 1525 1525 9.05      
9 A' 1480 1480 8.01      
10 A' 1432 1432 31.80      
11 A' 1410 1410 43.78      
12 A' 1214 1214 207.87      
13 A' 1179 1179 24.65      
14 A' 1083 1083 17.52      
15 A' 977 977 10.70      
16 A' 928 928 2.33      
17 A' 575 575 1.05      
18 A' 433 433 1.31      
19 A' 314 314 1.95      
20 A' 141 141 3.27      
21 A" 3173 3173 19.62      
22 A" 3080 3080 8.23      
23 A" 3067 3067 56.01      
24 A" 1511 1511 8.78      
25 A" 1336 1336 3.86      
26 A" 1293 1293 3.24      
27 A" 1206 1206 7.49      
28 A" 1050 1050 1.60      
29 A" 845 845 0.45      
30 A" 387 387 1.47      
31 A" 285 285 0.42      
32 A" 128 128 6.99      
33 A" 96 96 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 24000.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24000.6 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/6-311G*
ABC
0.52130 0.05034 0.04713

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.923 2.535 0.000
C2 -1.232 1.055 0.000
O3 0.000 0.356 0.000
C4 -0.187 -1.029 0.000
C5 1.125 -1.689 0.000
N6 2.135 -2.232 0.000
H7 -1.844 3.119 0.000
H8 -0.341 2.798 0.884
H9 -0.341 2.798 -0.884
H10 -1.817 0.775 -0.887
H11 -1.817 0.775 0.887
H12 -0.742 -1.362 -0.887
H13 -0.742 -1.362 0.887

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.51182.36633.63914.69455.66331.09111.09051.09052.16462.16464.00114.0011
C21.51181.41662.33163.61764.70552.15282.14792.14791.09901.09902.62142.6214
O32.36631.41661.39742.33433.35493.32212.61982.61982.06452.06452.07132.0713
C43.63912.33161.39741.46822.61484.46693.93103.93102.58762.58761.09851.0985
C54.69453.61762.33431.46821.14685.65134.80334.80333.93813.93812.09232.0923
N65.66334.70553.35492.61481.14686.66845.67605.67605.04385.04383.13363.1336
H71.09112.15283.32214.46695.65136.66841.77311.77312.50712.50714.69954.6995
H81.09052.14792.61983.93104.80335.67601.77311.76873.06762.50434.53974.1797
H91.09052.14792.61983.93104.80335.67601.77311.76872.50433.06764.17974.5397
H102.16461.09902.06452.58763.93815.04382.50713.06762.50431.77472.39182.9783
H112.16461.09902.06452.58763.93815.04382.50712.50433.06761.77472.97832.3918
H124.00112.62142.07131.09852.09233.13364.69954.53974.17972.39182.97831.7748
H134.00112.62142.07131.09852.09233.13364.69954.17974.53972.97832.39181.7748

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.768 C1 C2 H10 111.029
C1 C2 H11 111.029 C2 C1 H7 110.557
C2 C1 H8 110.202 C2 C1 H9 110.202
C2 O3 C4 111.899 O3 C2 H10 109.660
O3 C2 H11 109.660 O3 C4 C5 109.067
O3 C4 H12 111.608 O3 C4 H13 111.608
C4 C5 N6 178.521 C5 C4 H12 108.345
C5 C4 H13 108.345 H7 C1 H8 108.725
H7 C1 H9 108.725 H8 C1 H9 108.374
H10 C2 H11 107.691 H12 C4 H13 107.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability