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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-153.186352
Energy at 298.15K-153.189013
HF Energy-153.186352
Nuclear repulsion energy63.367514
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 B3LYP/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' 3275 3158 2.93      
2 A' 3159 3046 2.17      
3 A' 2975 2869 84.38      
4 A' 1551 1496 45.50      
5 A' 1480 1427 11.51      
6 A' 1396 1346 12.89      
7 A' 1166 1124 22.20      
8 A' 982 947 3.00      
9 A' 506 488 11.92      
10 A" 974 939 0.48      
11 A" 763 736 44.41      
12 A" 448 432 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 9338.5 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 9004.2 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 B3LYP/6-31+G**
ABC
2.22779 0.37980 0.32448

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.430 0.000
H2 0.277 1.501 0.000
C3 1.063 -0.519 0.000
O4 -1.198 0.102 0.000
H5 2.101 -0.200 0.000
H6 0.831 -1.580 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.10601.42511.24242.19282.1748
H21.10602.16742.03312.49313.1299
C31.42512.16742.34491.08581.0856
O41.24242.03312.34493.31252.6355
H52.19282.49311.08583.31251.8754
H62.17483.12991.08562.63551.8754

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 121.102 C1 C3 H6 119.431
H2 C1 C3 117.256 H2 C1 O4 119.825
C3 C1 O4 122.918 H5 C3 H6 119.467
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 H 0.118      
3 C -0.152      
4 O -0.383      
5 H 0.153      
6 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.141 0.052 0.000 3.142
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.874 -0.189 0.000
y -0.189 -16.475 0.000
z 0.000 0.000 -18.634
Traceless
 xyz
x -2.320 -0.189 0.000
y -0.189 2.779 0.000
z 0.000 0.000 -0.460
Polar
3z2-r2-0.919
x2-y2-3.399
xy-0.189
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.645 -0.392 0.000
y -0.392 4.176 0.000
z 0.000 0.000 2.560


<r2> (average value of r2) Å2
<r2> 42.490
(<r2>)1/2 6.518