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

using model chemistry: wB97X-D/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-153.177167
Energy at 298.15K-153.179806
HF Energy-153.177167
Nuclear repulsion energy63.844374
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/aug-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' 3278 3136 2.22      
2 A' 3163 3026 1.88      
3 A' 2969 2840 77.94      
4 A' 1597 1528 56.39      
5 A' 1477 1413 13.37      
6 A' 1403 1342 11.22      
7 A' 1168 1117 25.40      
8 A' 980 937 2.69      
9 A' 508 486 12.54      
10 A" 979 937 0.25      
11 A" 739 707 37.84      
12 A" 417 399 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 9338.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 8933.1 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 wB97X-D/aug-cc-pVTZ
ABC
2.25699 0.38534 0.32915

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.445 0.000
H2 0.115 1.518 0.000
C3 1.074 -0.404 0.000
O4 -1.193 -0.034 0.000
H5 2.079 -0.020 0.000
H6 0.912 -1.468 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.07881.36881.28612.13012.1194
H21.07882.14772.03012.49393.0903
C31.36882.14772.29691.07641.0761
O41.28612.03012.29693.27222.5471
H52.13012.49391.07643.27221.8601
H62.11943.09031.07612.54711.8601

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 120.714 C1 C3 H6 119.711
H2 C1 C3 122.222 H2 C1 O4 118.012
C3 C1 O4 119.765 H5 C3 H6 119.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.059      
2 H 0.487      
3 C -0.592      
4 O -0.628      
5 H 0.307      
6 H 0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.045 -0.005 0.000 3.045
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.455 -0.191 0.000
y -0.191 -16.193 0.000
z 0.000 0.000 -18.357
Traceless
 xyz
x -2.180 -0.191 0.000
y -0.191 2.713 0.000
z 0.000 0.000 -0.532
Polar
3z2-r2-1.065
x2-y2-3.262
xy-0.191
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.745 -0.350 0.000
y -0.350 4.517 0.000
z 0.000 0.000 3.185


<r2> (average value of r2) Å2
<r2> 41.866
(<r2>)1/2 6.470