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All results from a given calculation for CH2CHCH3 (Propene)

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

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,2pd)
 hartrees
Energy at 0K-117.656425
Energy at 298.15K-117.662065
HF Energy-117.114841
Nuclear repulsion energy70.849962
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,2pd)
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' 3251 3251 13.80      
2 A' 3171 3171 9.55      
3 A' 3157 3157 16.26      
4 A' 3136 3136 9.84      
5 A' 3049 3049 20.21      
6 A' 1737 1737 10.49      
7 A' 1517 1517 13.01      
8 A' 1473 1473 1.03      
9 A' 1430 1430 1.33      
10 A' 1341 1341 0.18      
11 A' 1208 1208 0.15      
12 A' 957 957 3.10      
13 A' 943 943 1.76      
14 A' 426 426 0.87      
15 A" 3113 3113 16.10      
16 A" 1504 1504 6.19      
17 A" 1086 1086 3.38      
18 A" 1035 1035 12.02      
19 A" 958 958 41.97      
20 A" 594 594 11.26      
21 A" 205 205 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 17646.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17646.1 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,2pd)
ABC
1.56025 0.31144 0.27266

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

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 0.145 0.000
H4 1.602 -0.891 0.000
H5 2.066 0.896 0.000
H6 -0.270 1.529 0.000
H7 -0.770 -1.529 0.000
H8 -1.769 -0.364 0.878
H9 -1.769 -0.364 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50032.50852.76543.49362.20841.08951.09141.0914
C21.50031.33002.10752.10751.08552.14922.14692.1469
C32.50851.33001.08311.08132.08382.65253.22103.2210
H42.76542.10751.08311.84663.06012.45623.52363.5236
H53.49362.10751.08131.84662.41993.73104.13094.1309
H62.20841.08552.08383.06012.41993.09852.56942.5694
H71.08952.14922.65252.45623.73103.09851.76821.7682
H81.09142.14693.22103.52364.13092.56941.76821.7557
H91.09142.14693.22103.52364.13092.56941.76821.7557

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.713 C1 C2 H6 116.393
C2 C1 H7 111.180 C2 C1 H8 110.876
C2 C1 H9 110.876 C2 C3 H4 121.364
C2 C3 H5 121.516 C3 C2 H6 118.894
H4 C3 H5 117.120 H7 C1 H8 108.339
H7 C1 H9 108.339 H8 C1 H9 107.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability