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All results from a given calculation for CH2CHCONH2 (Acrylamide)

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-247.245673
Energy at 298.15K-247.251052
HF Energy-247.245673
Nuclear repulsion energy162.316690
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/aug-cc-pVTZ
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 3670 3614 31.54      
2 A 3532 3478 31.74      
3 A 3187 3138 3.45      
4 A 3099 3051 10.96      
5 A 3087 3039 14.87      
6 A 1703 1677 236.11      
7 A 1640 1615 49.76      
8 A 1585 1561 92.21      
9 A 1410 1389 68.00      
10 A 1323 1302 33.87      
11 A 1254 1235 121.42      
12 A 1084 1067 3.60      
13 A 1009 994 6.35      
14 A 989 974 33.17      
15 A 968 954 13.07      
16 A 795 783 13.80      
17 A 792 779 5.48      
18 A 602 593 1.39      
19 A 600 591 8.29      
20 A 459 452 5.05      
21 A 453 446 8.28      
22 A 272 268 6.83      
23 A 132 130 72.80      
24 A 86 84 101.39      

Unscaled Zero Point Vibrational Energy (zpe) 16864.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 16606.9 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/aug-cc-pVTZ
ABC
0.35456 0.13981 0.10027

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.803 -0.642 0.000
C2 -0.477 0.132 0.000
N3 -1.606 -0.648 -0.000
O4 -0.532 1.356 0.000
C5 1.986 -0.025 -0.000
H6 0.746 -1.730 0.000
H7 -2.505 -0.193 0.000
H8 -1.568 -1.654 0.000
H9 2.032 1.061 -0.000
H10 2.918 -0.581 -0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 C5 H6 H7 H8 H9 H10
C11.49612.40952.40311.33381.08913.33902.57842.09992.1156
C21.49611.37221.22562.46782.22712.05412.09232.67583.4691
N32.40951.37222.27413.64562.58871.00771.00614.01974.5247
O42.40311.22562.27412.87133.33972.50913.18322.58083.9562
C51.33382.46783.64562.87132.10814.49423.90961.08661.0854
H61.08912.22712.58873.33972.10813.59592.31553.07272.4574
H73.33902.05411.00772.50914.49423.59591.73494.70765.4372
H82.57842.09231.00613.18323.90962.31551.73494.50914.6129
H92.09992.67584.01972.58081.08663.07274.70764.50911.8653
H102.11563.46914.52473.95621.08542.45745.43724.61291.8653

picture of Acrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 114.225 C1 C2 O4 123.694
C1 C5 H9 120.017 C1 C5 H10 121.627
C2 C1 C5 121.291 C2 C1 H6 118.115
C2 N3 H7 118.533 C2 N3 H8 122.482
N3 C2 O4 122.080 C5 C1 H6 120.594
H7 N3 H8 118.984 H9 C5 H10 118.357
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.128      
2 C 0.674      
3 N -0.104      
4 O -0.724      
5 C -0.663      
6 H 0.166      
7 H 0.006      
8 H 0.052      
9 H 0.230      
10 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.361 -3.542 0.001 3.560
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.525 3.086 -0.003
y 3.086 -30.855 -0.003
z -0.003 -0.003 -32.217
Traceless
 xyz
x 9.012 3.086 -0.003
y 3.086 -3.484 -0.003
z -0.003 -0.003 -5.527
Polar
3z2-r2-11.055
x2-y28.331
xy3.086
xz-0.003
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.741 0.734 0.000
y 0.734 8.107 0.000
z 0.000 0.000 5.316


<r2> (average value of r2) Å2
<r2> 116.434
(<r2>)1/2 10.790