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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CISD/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 CISD/6-311+G(3df,2pd)
 hartrees
Energy at 0K-117.593922
Energy at 298.15K-117.599627
HF Energy-117.115255
Nuclear repulsion energy71.188911
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 CISD/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' 3317 3317 13.86      
2 A' 3238 3238 8.79      
3 A' 3224 3224 16.60      
4 A' 3200 3200 10.80      
5 A' 3114 3114 21.49      
6 A' 1783 1783 13.70      
7 A' 1552 1552 14.13      
8 A' 1509 1509 1.00      
9 A' 1465 1465 1.26      
10 A' 1374 1374 0.08      
11 A' 1237 1237 0.20      
12 A' 979 979 3.16      
13 A' 961 961 2.09      
14 A' 436 436 0.98      
15 A" 3174 3174 17.25      
16 A" 1540 1540 6.52      
17 A" 1119 1119 4.32      
18 A" 1069 1069 10.33      
19 A" 999 999 47.78      
20 A" 613 613 11.81      
21 A" 212 212 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 18057.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18057.2 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 CISD/6-311+G(3df,2pd)
ABC
1.57933 0.31395 0.27502

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.130 -0.504 0.000
C2 0.000 0.475 0.000
C3 1.281 0.149 0.000
H4 1.599 -0.880 0.000
H5 2.052 0.900 0.000
H6 -0.272 1.519 0.000
H7 -0.766 -1.525 0.000
H8 -1.761 -0.366 0.873
H9 -1.761 -0.366 -0.873

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49512.49872.75553.47812.19821.08371.08591.0859
C21.49511.32212.09612.09551.07972.14072.13752.1375
C32.49871.32211.07741.07572.07132.64433.20663.2066
H42.75552.09611.07741.83663.04312.45133.50963.5096
H53.47812.09551.07571.83662.40503.71704.11104.1110
H62.19821.07972.07133.04312.40503.08392.55622.5562
H71.08372.14072.64432.45133.71703.08391.75941.7594
H81.08592.13753.20663.50964.11102.55621.75941.7467
H91.08592.13753.20663.50964.11102.55621.75941.7467

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.867 C1 C2 H6 116.306
C2 C1 H7 111.223 C2 C1 H8 110.827
C2 C1 H9 110.827 C2 C3 H4 121.412
C2 C3 H5 121.504 C3 C2 H6 118.827
H4 C3 H5 117.084 H7 C1 H8 108.369
H7 C1 H9 108.369 H8 C1 H9 107.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability