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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-117.335533
Energy at 298.15K 
HF Energy-117.025501
Nuclear repulsion energy69.886048
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/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' 3208 3078 30.74      
2 A' 3128 3002 5.63      
3 A' 3115 2989 36.88      
4 A' 3084 2959 16.66      
5 A' 3006 2885 25.21      
6 A' 1716 1646 2.93      
7 A' 1555 1492 8.43      
8 A' 1500 1439 1.06      
9 A' 1476 1417 3.39      
10 A' 1362 1307 0.40      
11 A' 1223 1174 0.54      
12 A' 985 945 2.78      
13 A' 933 896 0.87      
14 A' 434 416 0.51      
15 A" 3067 2943 31.68      
16 A" 1536 1474 6.55      
17 A" 1114 1069 0.58      
18 A" 1016 975 16.41      
19 A" 937 899 42.08      
20 A" 587 564 10.67      
21 A" 184 177 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17583.7 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 16871.5 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 CCD/6-31G
ABC
1.52292 0.30230 0.26488

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.155 -0.504 0.000
C2 0.000 0.485 0.000
C3 1.308 0.143 0.000
H4 1.631 -0.903 0.000
H5 2.102 0.893 0.000
H6 -0.277 1.546 0.000
H7 -0.782 -1.542 0.000
H8 -1.795 -0.369 0.890
H9 -1.795 -0.369 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52022.54642.81453.54392.22991.10311.10431.1043
C21.52021.35182.14152.14121.09712.17212.17792.1779
C32.54641.35181.09471.09252.11722.68423.26843.2684
H42.81452.14151.09471.85713.10502.49593.57973.5797
H53.54392.14121.09251.85712.46713.77434.19194.1919
H62.22991.09712.11723.10502.46713.12892.60092.6009
H71.10312.17212.68422.49593.77433.12891.78691.7869
H81.10432.17793.26843.57974.19192.60091.78691.7795
H91.10432.17793.26843.57974.19192.60091.78691.7795

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.796 C1 C2 H6 115.912
C2 C1 H7 110.781 C2 C1 H8 111.177
C2 C1 H9 111.177 C2 C3 H4 121.813
C2 C3 H5 121.962 C3 C2 H6 119.291
H4 C3 H5 116.225 H7 C1 H8 108.097
H7 C1 H9 108.097 H8 C1 H9 107.365
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability