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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCD/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-117.546465
Energy at 298.15K 
HF Energy-117.085082
Nuclear repulsion energy70.656709
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/6-31+G**
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' 3312 3121 20.14      
2 A' 3226 3040 8.80      
3 A' 3215 3030 27.77      
4 A' 3191 3007 12.37      
5 A' 3099 2921 25.67      
6 A' 1756 1654 7.99      
7 A' 1547 1458 11.24      
8 A' 1501 1415 1.29      
9 A' 1461 1377 0.97      
10 A' 1356 1278 0.24      
11 A' 1224 1154 0.20      
12 A' 972 916 2.29      
13 A' 952 897 1.31      
14 A' 430 405 0.66      
15 A" 3169 2986 21.74      
16 A" 1526 1438 6.02      
17 A" 1096 1033 5.53      
18 A" 1026 967 18.81      
19 A" 927 873 46.50      
20 A" 585 551 12.05      
21 A" 191 180 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 17881.4 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 16849.7 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/6-31+G**
ABC
1.55159 0.30953 0.27097

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.142 -0.497 0.000
C2 0.000 0.480 0.000
C3 1.294 0.138 0.000
H4 1.605 -0.900 0.000
H5 2.077 0.884 0.000
H6 -0.265 1.533 0.000
H7 -0.777 -1.525 0.000
H8 -1.775 -0.358 0.879
H9 -1.775 -0.358 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50312.51722.77623.50242.21191.09041.09211.0921
C21.50311.33832.11672.11551.08612.15012.15092.1509
C32.51721.33831.08341.08152.09222.65553.23043.2304
H42.77622.11671.08341.84543.06882.46233.53393.5339
H53.50242.11551.08151.84542.42993.73434.14134.1413
H62.21191.08612.09223.06882.42993.10062.57522.5752
H71.09042.15012.65552.46233.73433.10061.76891.7689
H81.09212.15093.23043.53394.14132.57521.76891.7583
H91.09212.15093.23043.53394.14132.57521.76891.7583

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.618 C1 C2 H6 116.438
C2 C1 H7 111.002 C2 C1 H8 110.955
C2 C1 H9 110.955 C2 C3 H4 121.506
C2 C3 H5 121.546 C3 C2 H6 118.945
H4 C3 H5 116.949 H7 C1 H8 108.284
H7 C1 H9 108.284 H8 C1 H9 107.221
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability