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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CISD/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 CISD/6-31G
 hartrees
Energy at 0K-117.304283
Energy at 298.15K 
HF Energy-117.026909
Nuclear repulsion energy70.244183
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/6-31G
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' 3271 3067 30.35      
2 A' 3192 2994 5.27      
3 A' 3177 2979 35.02      
4 A' 3142 2947 16.86      
5 A' 3065 2874 27.84      
6 A' 1762 1652 5.75      
7 A' 1581 1483 9.89      
8 A' 1529 1434 1.09      
9 A' 1504 1411 3.21      
10 A' 1391 1304 0.20      
11 A' 1249 1172 0.63      
12 A' 1005 943 3.07      
13 A' 952 893 1.01      
14 A' 443 415 0.62      
15 A" 3123 2929 32.12      
16 A" 1564 1466 7.32      
17 A" 1140 1069 0.83      
18 A" 1054 988 15.79      
19 A" 979 918 49.58      
20 A" 608 570 11.51      
21 A" 191 179 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 17960.7 cm-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 16843.5 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/6-31G
ABC
1.54099 0.30514 0.26746

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.148 -0.505 0.000
C2 0.000 0.482 0.000
C3 1.301 0.147 0.000
H4 1.626 -0.893 0.000
H5 2.087 0.897 0.000
H6 -0.279 1.537 0.000
H7 -0.777 -1.538 0.000
H8 -1.786 -0.371 0.885
H9 -1.786 -0.371 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51422.53452.80123.52642.21961.09721.09871.0987
C21.51421.34322.12882.12821.09142.16372.16782.1678
C32.53451.34321.08901.08682.10402.67493.25243.2524
H42.80122.12881.08901.84793.08692.48813.56283.5628
H53.52642.12821.08681.84792.45103.75924.17034.1703
H62.21961.09142.10403.08692.45103.11472.58762.5876
H71.09722.16372.67492.48813.75923.11471.77781.7778
H81.09872.16783.25243.56284.17032.58761.77781.7697
H91.09872.16783.25243.56284.17032.58761.77781.7697

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.890 C1 C2 H6 115.880
C2 C1 H7 110.893 C2 C1 H8 111.135
C2 C1 H9 111.135 C2 C3 H4 121.806
C2 C3 H5 121.920 C3 C2 H6 119.229
H4 C3 H5 116.274 H7 C1 H8 108.116
H7 C1 H9 108.116 H8 C1 H9 107.297
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability