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All results from a given calculation for CH2CHO (Vinyloxy radical)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-153.128378
Energy at 298.15K-153.131010
HF Energy-153.128378
Nuclear repulsion energy63.542650
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 wB97X-D/6-31+G**
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' 3300 3143 2.22      
2 A' 3180 3028 2.02      
3 A' 2995 2852 82.62      
4 A' 1605 1529 58.98      
5 A' 1486 1415 13.97      
6 A' 1406 1339 10.56      
7 A' 1174 1118 27.46      
8 A' 985 938 2.23      
9 A' 509 485 12.53      
10 A" 977 931 0.40      
11 A" 740 705 49.76      
12 A" 419 399 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 9388.1 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 8940.3 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 wB97X-D/6-31+G**
ABC
2.23010 0.38222 0.32630

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.447 0.000
H2 0.117 1.524 0.000
C3 1.078 -0.410 0.000
O4 -1.198 -0.030 0.000
H5 2.088 -0.027 0.000
H6 0.913 -1.478 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.08341.37671.28952.14162.1306
H21.08342.15922.03602.50833.1057
C31.37672.15922.30701.08101.0806
O41.28952.03602.30703.28652.5600
H52.14162.50831.08103.28651.8671
H62.13063.10571.08062.56001.8671

picture of Vinyloxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 120.769 C1 C3 H6 119.748
H2 C1 C3 122.278 H2 C1 O4 117.928
C3 C1 O4 119.794 H5 C3 H6 119.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.100      
2 H 0.134      
3 C -0.211      
4 O -0.388      
5 H 0.172      
6 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.200 0.049 0.000 3.200
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.659 -0.151 0.000
y -0.151 -16.175 0.000
z 0.000 0.000 -18.498
Traceless
 xyz
x -2.322 -0.151 0.000
y -0.151 2.904 0.000
z 0.000 0.000 -0.581
Polar
3z2-r2-1.162
x2-y2-3.484
xy-0.151
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.491 -0.359 0.000
y -0.359 4.067 0.000
z 0.000 0.000 2.474


<r2> (average value of r2) Å2
<r2> 42.197
(<r2>)1/2 6.496