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

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-153.158135
Energy at 298.15K-153.160776
HF Energy-153.158135
Nuclear repulsion energy63.753712
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/6-311G**
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' 3276 3134 3.24      
2 A' 3156 3019 2.14      
3 A' 2959 2830 97.37      
4 A' 1604 1534 52.18      
5 A' 1474 1410 16.54      
6 A' 1402 1341 11.23      
7 A' 1159 1109 26.37      
8 A' 977 935 2.29      
9 A' 508 486 13.52      
10 A" 981 938 0.60      
11 A" 734 702 40.84      
12 A" 427 408 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 9328.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 8922.5 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/6-311G**
ABC
2.24705 0.38434 0.32821

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.446 0.000
H2 0.118 1.521 0.000
C3 1.075 -0.405 0.000
O4 -1.195 -0.034 0.000
H5 2.084 -0.023 0.000
H6 0.909 -1.470 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.08151.37081.28772.13622.1209
H21.08152.15082.03492.50043.0943
C31.37082.15082.29991.07891.0783
O41.28772.03492.29993.27902.5474
H52.13622.50041.07893.27901.8641
H62.12093.09431.07832.54741.8641

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 120.925 C1 C3 H6 119.513
H2 C1 C3 122.124 H2 C1 O4 118.122
C3 C1 O4 119.754 H5 C3 H6 119.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.124      
2 H 0.083      
3 C -0.226      
4 O -0.286      
5 H 0.144      
6 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.902 -0.009 0.000 2.902
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.170 -0.039 0.000
y -0.039 -16.123 0.000
z 0.000 0.000 -18.168
Traceless
 xyz
x -2.024 -0.039 0.000
y -0.039 2.546 0.000
z 0.000 0.000 -0.522
Polar
3z2-r2-1.043
x2-y2-3.046
xy-0.039
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.951 -0.352 0.000
y -0.352 3.856 0.000
z 0.000 0.000 1.982


<r2> (average value of r2) Å2
<r2> 41.846
(<r2>)1/2 6.469