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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD=FULL/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 CCSD=FULL/6-31G*
 hartrees
Energy at 0K-117.508072
Energy at 298.15K 
HF Energy-117.070438
Nuclear repulsion energy70.546647
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=FULL/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' 3259 3095 21.14      
2 A' 3180 3021 5.09      
3 A' 3169 3010 31.44      
4 A' 3145 2987 10.63      
5 A' 3061 2908 22.63      
6 A' 1753 1665 5.95      
7 A' 1548 1470 9.69      
8 A' 1496 1421 1.45      
9 A' 1460 1387 1.33      
10 A' 1354 1286 0.28      
11 A' 1224 1163 0.25      
12 A' 973 924 3.53      
13 A' 952 905 0.87      
14 A' 432 411 0.73      
15 A" 3123 2966 24.83      
16 A" 1533 1456 6.12      
17 A" 1101 1046 1.06      
18 A" 1028 977 14.06      
19 A" 932 885 38.62      
20 A" 591 562 9.67      
21 A" 195 185 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17754.7 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 16863.4 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=FULL/6-31G*
ABC
1.54540 0.30921 0.27066

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.141 -0.498 0.000
C2 0.000 0.480 0.000
C3 1.293 0.140 0.000
H4 1.610 -0.902 0.000
H5 2.082 0.888 0.000
H6 -0.270 1.537 0.000
H7 -0.775 -1.531 0.000
H8 -1.779 -0.360 0.883
H9 -1.779 -0.360 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50252.51632.78063.50822.21371.09601.09801.0980
C21.50251.33702.12172.12141.09182.15462.15622.1562
C32.51631.33701.08911.08742.09702.65843.23523.2352
H42.78062.12171.08911.85183.08012.46633.54373.5437
H53.50822.12141.08741.85182.43963.74334.15234.1523
H62.21371.09182.09703.08012.43963.10952.58002.5800
H71.09602.15462.65842.46633.74333.10951.77721.7772
H81.09802.15623.23523.54374.15232.58001.77721.7660
H91.09802.15623.23523.54374.15232.58001.77721.7660

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.694 C1 C2 H6 116.253
C2 C1 H7 111.062 C2 C1 H8 111.072
C2 C1 H9 111.072 C2 C3 H4 121.640
C2 C3 H5 121.754 C3 C2 H6 119.053
H4 C3 H5 116.606 H7 C1 H8 108.202
H7 C1 H9 108.202 H8 C1 H9 107.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability