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

using model chemistry: wB97X-D/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-153.174378
Energy at 298.15K-153.177016
HF Energy-153.174378
Nuclear repulsion energy63.856580
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/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' 3280 3136 2.27      
2 A' 3163 3023 2.02      
3 A' 2964 2833 86.09      
4 A' 1602 1532 49.15      
5 A' 1476 1411 14.28      
6 A' 1404 1342 10.82      
7 A' 1166 1115 25.05      
8 A' 979 936 2.57      
9 A' 508 486 13.01      
10 A" 980 937 0.49      
11 A" 735 703 36.25      
12 A" 418 400 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 9336.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 8926.0 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/cc-pVTZ
ABC
2.25789 0.38547 0.32926

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.445 0.000
H2 0.117 1.518 0.000
C3 1.073 -0.404 0.000
O4 -1.193 -0.035 0.000
H5 2.079 -0.020 0.000
H6 0.910 -1.467 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.07911.36821.28592.13072.1176
H21.07912.14632.03092.49353.0885
C31.36822.14632.29651.07651.0760
O41.28592.03092.29653.27262.5450
H52.13072.49351.07653.27261.8603
H62.11763.08851.07602.54501.8603

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 120.808 C1 C3 H6 119.600
H2 C1 C3 122.128 H2 C1 O4 118.084
C3 C1 O4 119.789 H5 C3 H6 119.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.122      
2 H 0.059      
3 C -0.170      
4 O -0.268      
5 H 0.126      
6 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.939 -0.014 0.000 2.939
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.191 -0.112 0.000
y -0.112 -16.143 0.000
z 0.000 0.000 -18.190
Traceless
 xyz
x -2.025 -0.112 0.000
y -0.112 2.548 0.000
z 0.000 0.000 -0.523
Polar
3z2-r2-1.047
x2-y2-3.049
xy-0.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.254 -0.364 0.000
y -0.364 4.105 0.000
z 0.000 0.000 2.419


<r2> (average value of r2) Å2
<r2> 41.757
(<r2>)1/2 6.462