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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCD/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-117.648610
Energy at 298.15K 
HF Energy-117.113910
Nuclear repulsion energy70.834441
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/6-311+G(3df,2p)
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' 3256 3071 14.02      
2 A' 3175 2994 9.60      
3 A' 3162 2982 16.94      
4 A' 3140 2962 10.03      
5 A' 3054 2880 21.00      
6 A' 1735 1636 10.43      
7 A' 1521 1434 13.03      
8 A' 1474 1390 1.26      
9 A' 1433 1351 1.23      
10 A' 1340 1263 0.19      
11 A' 1208 1140 0.15      
12 A' 956 902 3.03      
13 A' 942 889 1.86      
14 A' 427 403 0.87      
15 A" 3116 2939 16.66      
16 A" 1508 1422 6.24      
17 A" 1086 1024 3.39      
18 A" 1034 975 12.03      
19 A" 958 903 42.33      
20 A" 594 560 11.46      
21 A" 204 193 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 17661.0 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 16656.1 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/6-311+G(3df,2p)
ABC
1.55834 0.31145 0.27262

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.136 -0.502 0.000
C2 0.000 0.478 0.000
C3 1.288 0.144 0.000
H4 1.601 -0.893 0.000
H5 2.066 0.895 0.000
H6 -0.268 1.531 0.000
H7 -0.770 -1.528 0.000
H8 -1.770 -0.364 0.878
H9 -1.770 -0.364 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50032.50832.76463.49362.20981.08991.09191.0919
C21.50031.33052.10812.10791.08602.14942.14822.1482
C32.50831.33051.08351.08162.08432.65173.22213.2221
H42.76462.10811.08351.84773.06092.45443.52373.5237
H53.49362.10791.08161.84772.41983.73054.13244.1324
H62.20981.08602.08433.06092.41983.09992.57222.5722
H71.08992.14942.65172.45443.73053.09991.76851.7685
H81.09192.14823.22213.52374.13242.57221.76851.7558
H91.09192.14823.22213.52374.13242.57221.76851.7558

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.658 C1 C2 H6 116.480
C2 C1 H7 111.173 C2 C1 H8 110.948
C2 C1 H9 110.948 C2 C3 H4 121.343
C2 C3 H5 121.488 C3 C2 H6 118.862
H4 C3 H5 117.169 H7 C1 H8 108.299
H7 C1 H9 108.299 H8 C1 H9 107.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability