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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-286.474685
Energy at 298.15K-286.482323
HF Energy-286.474685
Nuclear repulsion energy215.208059
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 B97D3/6-311G**
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' 3067 3023 28.31      
2 A' 2993 2950 18.93      
3 A' 2910 2868 88.10      
4 A' 2901 2859 16.18      
5 A' 2293 2260 0.18      
6 A' 1500 1479 3.55      
7 A' 1476 1455 1.61      
8 A' 1464 1443 6.80      
9 A' 1416 1396 8.58      
10 A' 1380 1360 10.01      
11 A' 1349 1330 51.99      
12 A' 1124 1108 30.50      
13 A' 1089 1074 211.66      
14 A' 1010 996 17.31      
15 A' 935 922 7.14      
16 A' 875 862 8.91      
17 A' 546 539 0.86      
18 A' 412 406 1.11      
19 A' 293 289 1.60      
20 A' 127 125 3.08      
21 A" 3073 3029 31.53      
22 A" 2935 2893 34.18      
23 A" 2924 2882 67.01      
24 A" 1456 1435 6.84      
25 A" 1274 1256 2.37      
26 A" 1228 1210 3.58      
27 A" 1159 1142 6.69      
28 A" 1005 991 1.20      
29 A" 814 802 0.60      
30 A" 364 359 0.97      
31 A" 240 236 0.35      
32 A" 106 105 5.93      
33 A" 64 63 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 22900.1 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 22572.6 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 B97D3/6-311G**
ABC
0.52015 0.04943 0.04633

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.016 2.526 0.000
C2 -1.270 1.029 0.000
O3 0.000 0.364 0.000
C4 -0.148 -1.043 0.000
C5 1.177 -1.670 0.000
N6 2.215 -2.191 0.000
H7 -1.969 3.070 0.000
H8 -0.447 2.818 0.889
H9 -0.447 2.818 -0.889
H10 -1.849 0.727 -0.892
H11 -1.849 0.727 0.892
H12 -0.701 -1.395 -0.891
H13 -0.701 -1.395 0.891

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.51862.38933.67364.73545.71771.09671.09551.09552.17412.17414.03374.0337
C21.51861.43402.35683.64394.74512.15682.16102.16101.10511.10512.64482.6448
O32.38931.43401.41482.35043.38123.34632.64842.64842.08432.08432.09262.0926
C43.67362.35681.41481.46592.62694.49803.97373.97372.61162.61161.10611.1061
C54.73543.64392.35041.46591.16115.68924.85554.85553.96193.96192.09672.0967
N65.71774.74513.38122.62691.16116.72155.74155.74155.08145.08143.15123.1512
H71.09672.15683.34634.49805.68926.72151.78071.78072.50992.50994.72614.7261
H81.09552.16102.64843.97374.85555.74151.78071.77813.08422.51804.58104.2211
H91.09552.16102.64843.97374.85555.74151.78071.77812.51803.08424.22114.5810
H102.17411.10512.08432.61163.96195.08142.50993.08422.51801.78382.41232.9995
H112.17411.10512.08432.61163.96195.08142.50992.51803.08421.78382.99952.4123
H124.03372.64482.09261.10612.09673.15124.72614.58104.22112.41232.99951.7816
H134.03372.64482.09261.10612.09673.15124.72614.22114.58102.99952.41231.7816

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 108.252 C1 C2 H10 110.551
C1 C2 H11 110.551 C2 C1 H7 110.234
C2 C1 H8 110.372 C2 C1 H9 110.372
C2 O3 C4 112.788 O3 C2 H10 110.063
O3 C2 H11 110.063 O3 C4 C5 109.487
O3 C4 H12 112.117 O3 C4 H13 112.117
C4 C5 N6 179.120 C5 C4 H12 107.836
C5 C4 H13 107.836 H7 C1 H8 108.684
H7 C1 H9 108.684 H8 C1 H9 108.441
H10 C2 H11 107.366 H12 C4 H13 107.261
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.308      
2 C -0.031      
3 O -0.344      
4 C 0.075      
5 C 0.033      
6 N -0.239      
7 H 0.110      
8 H 0.124      
9 H 0.124      
10 H 0.098      
11 H 0.098      
12 H 0.130      
13 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.385 1.485 0.000 4.630
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.668 5.790 0.000
y 5.790 -38.721 0.000
z 0.000 0.000 -35.626
Traceless
 xyz
x -5.494 5.790 0.000
y 5.790 0.426 0.000
z 0.000 0.000 5.068
Polar
3z2-r210.136
x2-y2-3.947
xy5.790
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.940 -1.924 0.000
y -1.924 9.054 0.000
z 0.000 0.000 6.260


<r2> (average value of r2) Å2
<r2> 232.717
(<r2>)1/2 15.255