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

using model chemistry: B3LYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-153.196060
Energy at 298.15K-153.198726
HF Energy-153.196060
Nuclear repulsion energy63.333533
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/aug-cc-pVDZ
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' 3268 3172 2.71      
2 A' 3146 3053 2.25      
3 A' 2957 2869 80.58      
4 A' 1540 1494 42.89      
5 A' 1461 1418 11.29      
6 A' 1381 1340 13.97      
7 A' 1161 1127 19.72      
8 A' 976 947 3.44      
9 A' 503 488 12.49      
10 A" 974 945 0.59      
11 A" 777 754 36.34      
12 A" 441 428 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 9292.2 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9017.1 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/aug-cc-pVDZ
ABC
2.22065 0.37974 0.32429

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.430 0.000
H2 0.285 1.504 0.000
C3 1.061 -0.524 0.000
O4 -1.197 0.106 0.000
H5 2.103 -0.203 0.000
H6 0.825 -1.588 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.11151.42641.24032.19642.1803
H21.11152.17122.03712.49433.1393
C31.42642.17122.34471.09051.0904
O41.24032.03712.34473.31522.6389
H52.19642.49431.09053.31521.8847
H62.18033.13931.09042.63891.8847

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 120.963 C1 C3 H6 119.461
H2 C1 C3 117.099 H2 C1 O4 119.946
C3 C1 O4 122.955 H5 C3 H6 119.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.927      
2 H -0.306      
3 C 0.706      
4 O -0.467      
5 H -0.439      
6 H -0.421      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.039 0.013 0.000 3.039
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.886 -0.223 0.000
y -0.223 -16.558 0.000
z 0.000 0.000 -18.565
Traceless
 xyz
x -2.325 -0.223 0.000
y -0.223 2.668 0.000
z 0.000 0.000 -0.343
Polar
3z2-r2-0.687
x2-y2-3.329
xy-0.223
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.949 -0.367 0.000
y -0.367 4.634 0.000
z 0.000 0.000 3.172


<r2> (average value of r2) Å2
<r2> 42.534
(<r2>)1/2 6.522