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

using model chemistry: B1B95/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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-153.128118
Energy at 298.15K-153.130781
HF Energy-153.128118
Nuclear repulsion energy63.560786
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 B1B95/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' 3289 3151 2.43      
2 A' 3162 3029 2.18      
3 A' 2981 2855 79.49      
4 A' 1561 1495 45.78      
5 A' 1462 1400 12.13      
6 A' 1380 1322 12.07      
7 A' 1170 1121 18.07      
8 A' 976 935 3.31      
9 A' 496 475 12.52      
10 A" 974 933 0.59      
11 A" 773 740 36.79      
12 A" 443 424 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 9333.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 8940.2 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 B1B95/aug-cc-pVDZ
ABC
2.22690 0.38329 0.32701

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.429 0.000
H2 0.282 1.502 0.000
C3 1.057 -0.520 0.000
O4 -1.192 0.103 0.000
H5 2.098 -0.202 0.000
H6 0.818 -1.582 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.10941.42031.23602.19112.1716
H21.10942.16562.03212.49103.1310
C31.42032.16562.33351.08891.0889
O41.23602.03212.33353.30442.6235
H52.19112.49101.08893.30441.8823
H62.17163.13101.08892.62351.8823

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 119.285
H2 C1 C3 117.228 H2 C1 O4 119.998
C3 C1 O4 122.774 H5 C3 H6 119.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.852      
2 H -0.234      
3 C 0.580      
4 O -0.477      
5 H -0.367      
6 H -0.353      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.006 0.007 0.000 3.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.591 -0.235 0.000
y -0.235 -16.351 0.000
z 0.000 0.000 -18.437
Traceless
 xyz
x -2.197 -0.235 0.000
y -0.235 2.663 0.000
z 0.000 0.000 -0.466
Polar
3z2-r2-0.932
x2-y2-3.241
xy-0.235
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.863 -0.371 0.000
y -0.371 4.575 -0.000
z 0.000 -0.000 3.131


<r2> (average value of r2) Å2
<r2> 42.155
(<r2>)1/2 6.493