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All results from a given calculation for CH3CHCH (1-propenyl 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-116.871098
Energy at 298.15K-116.875187
HF Energy-116.442768
Nuclear repulsion energy64.027796
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' 3270 3154 0.12      
2 A' 3152 3040 17.32      
3 A' 3105 2994 8.83      
4 A' 3049 2941 24.15      
5 A' 1848 1782 9.19      
6 A' 1482 1429 8.56      
7 A' 1406 1356 2.21      
8 A' 1293 1247 1.66      
9 A' 1138 1098 3.24      
10 A' 948 914 3.05      
11 A' 839 809 13.61      
12 A' 419 404 7.92      
13 A" 3118 3008 16.71      
14 A" 1478 1425 6.05      
15 A" 1094 1055 5.90      
16 A" 921 889 6.73      
17 A" 661 637 59.16      
18 A" 213 206 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 14716.0 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 14193.6 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
1.90541 0.31587 0.28562

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 0.446 0.000
C2 1.304 0.354 0.000
C3 -0.973 -0.715 0.000
H4 -0.441 1.458 0.000
H5 2.144 1.051 0.000
H6 -0.438 -1.676 0.000
H7 -1.624 -0.670 0.890
H8 -1.624 -0.670 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.30721.51461.10412.22792.16692.16252.1625
C21.30722.51552.06531.09162.67483.22743.2274
C31.51462.51552.23673.58261.10081.10381.1038
H41.10412.06532.23672.61763.13422.59232.5923
H52.22791.09163.58262.61763.75534.23744.2374
H62.16692.67481.10083.13423.75531.79261.7926
H72.16253.22741.10382.59234.23741.79261.7805
H82.16253.22741.10382.59234.23741.79261.7805

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 136.290 C1 C3 H6 110.895
C1 C3 H7 110.372 C1 C3 H8 110.372
C2 C1 C3 125.948 C2 C1 H4 117.609
C3 C1 H4 116.443 H6 C3 H7 108.799
H6 C3 H8 108.799 H7 C3 H8 107.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability