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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD(T)=FULL/6-31G(2df,p)

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(T)=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-117.645952
Energy at 298.15K-117.651574
HF Energy-117.087181
Nuclear repulsion energy70.715845
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(T)=FULL/6-31G(2df,p)
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' 3275 3275        
2 A' 3194 3194        
3 A' 3182 3182        
4 A' 3164 3164        
5 A' 3073 3073        
6 A' 1710 1710        
7 A' 1530 1530        
8 A' 1471 1471        
9 A' 1430 1430        
10 A' 1334 1334        
11 A' 1206 1206        
12 A' 954 954        
13 A' 942 942        
14 A' 420 420        
15 A" 3139 3139        
16 A" 1520 1520        
17 A" 1080 1080        
18 A" 1030 1030        
19 A" 933 933        
20 A" 588 588        
21 A" 206 206        

Unscaled Zero Point Vibrational Energy (zpe) 17689.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17689.2 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(T)=FULL/6-31G(2df,p)
ABC
1.55608 0.31017 0.27158

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.139 -0.497 0.000
C2 0.000 0.478 0.000
C3 1.292 0.140 0.000
H4 1.606 -0.899 0.000
H5 2.076 0.886 0.000
H6 -0.269 1.531 0.000
H7 -0.778 -1.527 0.000
H8 -1.775 -0.357 0.878
H9 -1.775 -0.357 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49992.51342.77413.50042.20721.09111.09321.0932
C21.49991.33572.11512.11571.08692.15072.14922.1492
C32.51341.33571.08451.08272.09162.65753.22863.2286
H42.77412.11511.08451.84583.06912.46513.53453.5345
H53.50042.11571.08271.84582.43243.73754.14084.1408
H62.20721.08692.09163.06912.43243.10012.56972.5697
H71.09112.15072.65752.46513.73753.10011.77021.7702
H81.09322.14923.22863.53454.14082.56971.77021.7566
H91.09322.14923.22863.53454.14082.56971.77021.7566

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.743 C1 C2 H6 116.221
C2 C1 H7 111.234 C2 C1 H8 110.985
C2 C1 H9 110.985 C2 C3 H4 121.496
C2 C3 H5 121.703 C3 C2 H6 119.036
H4 C3 H5 116.801 H7 C1 H8 108.278
H7 C1 H9 108.278 H8 C1 H9 106.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability