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All results from a given calculation for CH2CHCONH2 (Acrylamide)

using model chemistry: SVWN/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 SVWN/6-311G**
 hartrees
Energy at 0K-246.046619
Energy at 298.15K-246.052292
Nuclear repulsion energy163.798269
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 SVWN/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 3644 3606 48.01      
2 A 3506 3470 49.05      
3 A 3174 3141 0.13      
4 A 3077 3045 11.97      
5 A 3061 3029 2.80      
6 A 1775 1757 221.77      
7 A 1671 1654 23.69      
8 A 1543 1527 175.77      
9 A 1378 1363 118.77      
10 A 1314 1300 3.60      
11 A 1236 1223 23.18      
12 A 1079 1068 0.60      
13 A 989 979 2.87      
14 A 978 968 40.83      
15 A 950 940 10.44      
16 A 807 799 6.15      
17 A 805 797 27.83      
18 A 622 616 3.41      
19 A 601 595 7.79      
20 A 464 459 15.86      
21 A 451 446 5.52      
22 A 275 272 189.92      
23 A 273 270 8.49      
24 A 132 130 8.20      

Unscaled Zero Point Vibrational Energy (zpe) 16901.5 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 16725.8 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 SVWN/6-311G**
ABC
0.35974 0.14452 0.10310

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.784 -0.667 -0.000
C2 0.468 0.125 0.000
N3 1.602 -0.616 0.000
O4 0.479 1.344 -0.000
C5 -1.946 -0.030 0.000
H6 -0.725 -1.763 -0.000
H7 2.492 -0.126 0.000
H8 1.587 -1.631 -0.000
H9 -1.925 1.066 0.000
H10 -2.905 -0.551 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 C5 H6 H7 H8 H9 H10
C11.48142.38632.37491.32571.09673.32062.55912.07532.1247
C21.48141.35531.21892.41882.23292.04022.08272.57083.4402
N32.38631.35532.25953.59632.59381.01661.01483.90754.5078
O42.37491.21892.25952.78723.33172.49303.17492.41963.8787
C51.32572.41883.59632.78722.11984.43953.87891.09631.0917
H61.09672.23292.59383.33172.11983.60962.31553.07272.4944
H73.32062.04021.01662.49304.43953.60961.75664.57515.4144
H82.55912.08271.01483.17493.87892.31551.75664.42804.6202
H92.07532.57083.90752.41961.09633.07274.57514.42801.8914
H102.12473.44024.50783.87871.09172.49445.41444.62021.8914

picture of Acrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 114.470 C1 C2 O4 122.870
C1 C5 H9 117.621 C1 C5 H10 122.741
C2 C1 C5 118.912 C2 C1 H6 119.269
C2 N3 H7 117.964 C2 N3 H8 122.331
N3 C2 O4 122.659 C5 C1 H6 121.819
H7 N3 H8 119.706 H9 C5 H10 119.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253      
2 C 0.328      
3 N -0.473      
4 O -0.321      
5 C -0.210      
6 H 0.129      
7 H 0.251      
8 H 0.244      
9 H 0.162      
10 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.749 -3.530 0.000 3.609
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.800 -2.832 -0.000
y -2.832 -30.011 0.000
z -0.000 0.000 -32.091
Traceless
 xyz
x 9.251 -2.832 -0.000
y -2.832 -3.065 0.000
z -0.000 0.000 -6.186
Polar
3z2-r2-12.372
x2-y28.211
xy-2.832
xz-0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.342 -0.847 0.000
y -0.847 6.852 0.000
z 0.000 0.000 3.226


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000