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All results from a given calculation for CH2CHCONH2 (Acrylamide)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-247.125171
Energy at 298.15K-247.130730
HF Energy-247.125171
Nuclear repulsion energy163.620876
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 HSEh1PBE/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 3769 3623 42.91      
2 A 3631 3489 50.17      
3 A 3258 3132 1.38      
4 A 3171 3048 11.96      
5 A 3158 3035 6.49      
6 A 1798 1728 262.19      
7 A 1710 1644 32.24      
8 A 1620 1557 132.14      
9 A 1439 1383 107.43      
10 A 1365 1312 42.47      
11 A 1293 1243 69.36      
12 A 1117 1074 1.75      
13 A 1036 996 3.16      
14 A 1022 982 44.95      
15 A 1011 971 3.25      
16 A 828 796 20.04      
17 A 823 791 5.65      
18 A 624 600 2.33      
19 A 617 593 10.25      
20 A 473 454 9.01      
21 A 466 448 5.07      
22 A 275 265 7.44      
23 A 158 151 125.53      
24 A 106 102 59.81      

Unscaled Zero Point Vibrational Energy (zpe) 17384.4 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 16708.2 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 HSEh1PBE/cc-pVTZ
ABC
0.36071 0.14244 0.10212

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.795 -0.649 0.014
C2 0.477 0.133 0.016
N3 1.598 -0.635 -0.024
O4 0.511 1.344 0.007
C5 -1.964 -0.027 -0.010
H6 -0.737 -1.733 0.034
H7 2.491 -0.174 -0.014
H8 1.569 -1.634 0.037
H9 -1.998 1.056 -0.034
H10 -2.901 -0.570 -0.026

Atom - Atom Distances (Å)
  C1 C2 N3 O4 C5 H6 H7 H8 H9 H10
C11.49272.39432.38251.32411.08593.32032.56142.08712.1069
C21.49271.35971.21202.44612.22512.03742.07722.64223.4497
N32.39431.35972.25823.61422.58091.00411.00203.97454.4995
O42.38251.21202.25822.82923.32002.49493.16082.52583.9117
C51.32412.44613.61422.82922.10234.45723.88161.08381.0827
H61.08592.22512.58093.32002.10233.58412.30723.06192.4573
H73.32032.03741.00412.49494.45723.58411.72794.65465.4057
H82.56142.07721.00203.16083.88162.30721.72794.46854.5945
H92.08712.64223.97452.52581.08383.06194.65464.46851.8598
H102.10693.44974.49953.91171.08272.45735.40574.59451.8598

picture of Acrylamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 114.070 C1 C2 O4 123.163
C1 C5 H9 119.840 C1 C5 H10 121.866
C2 C1 C5 120.426 C2 C1 H6 118.432
C2 N3 H7 118.287 C2 N3 H8 122.447
N3 C2 O4 122.720 C5 C1 H6 121.142
H7 N3 H8 118.928 H9 C5 H10 118.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.149      
2 C 0.255      
3 N -0.223      
4 O -0.338      
5 C -0.230      
6 H 0.102      
7 H 0.160      
8 H 0.158      
9 H 0.140      
10 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.468 -3.577 -0.002 3.608
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.857 -3.034 -0.004
y -3.034 -30.184 0.004
z -0.004 0.004 -31.853
Traceless
 xyz
x 9.161 -3.034 -0.004
y -3.034 -3.329 0.004
z -0.004 0.004 -5.832
Polar
3z2-r2-11.663
x2-y28.327
xy-3.034
xz-0.004
yz0.004


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.350 -0.778 -0.000
y -0.778 6.988 0.000
z -0.000 0.000 3.882


<r2> (average value of r2) Å2
<r2> 114.336
(<r2>)1/2 10.693