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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CID/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G
 hartrees
Energy at 0K-117.303030
Energy at 298.15K 
HF Energy-117.026983
Nuclear repulsion energy70.270659
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 CID/6-31G
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 3063 30.01      
2 A' 3197 2990 5.26      
3 A' 3182 2976 35.04      
4 A' 3148 2944 16.40      
5 A' 3070 2871 26.85      
6 A' 1768 1654 5.20      
7 A' 1583 1480 9.91      
8 A' 1531 1432 1.13      
9 A' 1506 1408 3.43      
10 A' 1393 1303 0.24      
11 A' 1251 1170 0.63      
12 A' 1006 941 3.10      
13 A' 955 893 1.01      
14 A' 444 415 0.62      
15 A" 3129 2927 31.52      
16 A" 1565 1463 7.43      
17 A" 1142 1068 0.79      
18 A" 1054 986 15.77      
19 A" 980 917 49.78      
20 A" 608 568 11.68      
21 A" 191 179 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 17988.9 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 16823.3 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 CID/6-31G
ABC
1.54193 0.30540 0.26769

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.148 -0.506 0.000
C2 0.000 0.482 0.000
C3 1.300 0.148 0.000
H4 1.626 -0.891 0.000
H5 2.086 0.898 0.000
H6 -0.279 1.536 0.000
H7 -0.776 -1.538 0.000
H8 -1.785 -0.372 0.885
H9 -1.785 -0.372 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51392.53332.80013.52512.21901.09711.09851.0985
C21.51391.34212.12792.12711.09122.16312.16752.1675
C32.53331.34211.08881.08672.10312.67363.25113.2511
H42.80012.12791.08881.84753.08602.48693.56163.5616
H53.52512.12711.08671.84752.45003.75784.16904.1690
H62.21901.09122.10313.08602.45003.11392.58712.5871
H71.09712.16312.67362.48693.75783.11391.77751.7775
H81.09852.16753.25113.56164.16902.58711.77751.7696
H91.09852.16753.25113.56164.16902.58711.77751.7696

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.889 C1 C2 H6 115.867
C2 C1 H7 110.877 C2 C1 H8 111.140
C2 C1 H9 111.140 C2 C3 H4 121.823
C2 C3 H5 121.923 C3 C2 H6 119.244
H4 C3 H5 116.254 H7 C1 H8 108.113
H7 C1 H9 108.113 H8 C1 H9 107.310
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability