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

using model chemistry: CCD/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 CCD/aug-cc-pVDZ
 hartrees
Energy at 0K-152.778215
Energy at 298.15K-152.780842
HF Energy-152.321583
Nuclear repulsion energy63.406223
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 CCD/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' 3306 3189 2.19      
2 A' 3178 3065 2.68      
3 A' 2984 2878 81.43      
4 A' 1746 1684 157.83      
5 A' 1475 1423 12.99      
6 A' 1418 1368 8.43      
7 A' 1145 1105 45.82      
8 A' 961 927 6.19      
9 A' 504 487 15.42      
10 A" 1034 998 1.28      
11 A" 732 706 38.85      
12 A" 403 389 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 9443.5 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 9108.3 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 CCD/aug-cc-pVDZ
ABC
2.23560 0.37689 0.32252

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.432 0.000
H2 0.352 1.491 0.000
C3 1.044 -0.584 0.000
O4 -1.184 0.171 0.000
H5 2.100 -0.303 0.000
H6 0.758 -1.639 0.000

Atom - Atom Distances (Å)
  C1 H2 C3 O4 H5 H6
C11.11581.45691.21292.22512.2052
H21.11582.18722.02562.50463.1559
C31.45692.18722.35291.09311.0931
O41.21292.02562.35293.31872.6547
H52.22512.50461.09313.31871.8943
H62.20523.15591.09312.65471.8943

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 120.861 C1 C3 H6 119.033
H2 C1 C3 115.828 H2 C1 O4 120.824
C3 C1 O4 123.347 H5 C3 H6 120.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability