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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-153.140192
Energy at 298.15K-153.142776
HF Energy-153.140192
Nuclear repulsion energy62.820994
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 BLYP/6-31+G**
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' 3188 3171 5.20      
2 A' 3075 3059 3.48      
3 A' 2869 2854 101.29      
4 A' 1495 1487 52.57      
5 A' 1439 1431 8.54      
6 A' 1353 1346 13.50      
7 A' 1135 1129 18.60      
8 A' 952 947 3.43      
9 A' 492 490 10.46      
10 A" 937 932 0.65      
11 A" 731 727 39.10      
12 A" 414 412 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 9040.3 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 8992.3 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 BLYP/6-31+G**
ABC
2.19539 0.37314 0.31893

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.432 0.000
H2 0.278 1.512 0.000
C3 1.074 -0.518 0.000
O4 -1.211 0.097 0.000
H5 2.117 -0.192 0.000
H6 0.847 -1.587 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.11521.43401.25622.20742.1901
H21.11522.18092.05372.50763.1515
C31.43402.18092.36601.09341.0930
O41.25622.05372.36603.34062.6595
H52.20742.50761.09343.34061.8871
H62.19013.15151.09302.65951.8871

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 121.125 C1 C3 H6 119.542
H2 C1 C3 117.089 H2 C1 O4 119.885
C3 C1 O4 123.026 H5 C3 H6 119.333
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.063      
2 H 0.111      
3 C -0.124      
4 O -0.360      
5 H 0.145      
6 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.076 0.023 0.000 3.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.029 -0.229 0.000
y -0.229 -16.763 0.000
z 0.000 0.000 -18.784
Traceless
 xyz
x -2.256 -0.229 0.000
y -0.229 2.644 0.000
z 0.000 0.000 -0.388
Polar
3z2-r2-0.777
x2-y2-3.267
xy-0.229
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.958 -0.439 0.000
y -0.439 4.454 0.000
z 0.000 0.000 2.690


<r2> (average value of r2) Å2
<r2> 43.145
(<r2>)1/2 6.568