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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD/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 CCSD/6-311+G(3df,2p)
 hartrees
Energy at 0K-117.652031
Energy at 298.15K 
HF Energy-117.113813
Nuclear repulsion energy70.789980
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 CCSD/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' 3248 3063 14.62      
2 A' 3168 2988 9.56      
3 A' 3155 2976 17.53      
4 A' 3131 2952 11.16      
5 A' 3047 2874 22.13      
6 A' 1724 1626 11.42      
7 A' 1519 1432 12.90      
8 A' 1471 1387 1.28      
9 A' 1430 1349 1.10      
10 A' 1336 1260 0.14      
11 A' 1207 1138 0.17      
12 A' 954 900 2.95      
13 A' 940 886 1.86      
14 A' 426 402 0.88      
15 A" 3106 2929 17.47      
16 A" 1506 1420 6.08      
17 A" 1083 1021 3.47      
18 A" 1031 972 12.43      
19 A" 950 896 42.08      
20 A" 592 558 11.30      
21 A" 205 193 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 17613.5 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 16611.3 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 CCSD/6-311+G(3df,2p)
ABC
1.55642 0.31105 0.27226

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.137 -0.500 0.000
C2 0.000 0.479 0.000
C3 1.289 0.142 0.000
H4 1.601 -0.896 0.000
H5 2.069 0.892 0.000
H6 -0.267 1.531 0.000
H7 -0.772 -1.528 0.000
H8 -1.772 -0.362 0.878
H9 -1.772 -0.362 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50052.51012.76643.49562.21021.09031.09241.0924
C21.50051.33252.10992.11001.08632.15002.14852.1485
C32.51011.33251.08381.08192.08632.65323.22413.2241
H42.76642.10991.08381.84843.06302.45593.52583.5258
H53.49562.11001.08191.84842.42213.73234.13464.1346
H62.21021.08632.08633.06302.42213.10072.57262.5726
H71.09032.15002.65322.45593.73233.10071.76931.7693
H81.09242.14853.22413.52584.13462.57261.76931.7565
H91.09242.14853.22413.52584.13462.57261.76931.7565

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.652 C1 C2 H6 116.484
C2 C1 H7 111.177 C2 C1 H8 110.934
C2 C1 H9 110.934 C2 C3 H4 121.327
C2 C3 H5 121.490 C3 C2 H6 118.864
H4 C3 H5 117.183 H7 C1 H8 108.311
H7 C1 H9 108.311 H8 C1 H9 107.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability