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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CISD/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-117.487684
Energy at 298.15K 
HF Energy-117.081979
Nuclear repulsion energy70.471735
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/cc-pVDZ
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' 3328 3067 16.91      
2 A' 3244 2990 10.78      
3 A' 3229 2976 22.33      
4 A' 3211 2960 8.45      
5 A' 3117 2874 26.58      
6 A' 1789 1649 9.18      
7 A' 1526 1406 11.40      
8 A' 1491 1374 0.44      
9 A' 1444 1331 0.66      
10 A' 1355 1249 0.31      
11 A' 1224 1128 0.28      
12 A' 966 891 4.38      
13 A' 963 888 0.72      
14 A' 432 398 0.88      
15 A" 3187 2938 22.92      
16 A" 1512 1394 5.95      
17 A" 1101 1015 3.38      
18 A" 1055 973 10.00      
19 A" 977 901 36.65      
20 A" 604 557 9.96      
21 A" 208 192 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 17980.6 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 16574.5 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/cc-pVDZ
ABC
1.54286 0.30863 0.27018

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.141 -0.502 0.000
C2 0.000 0.478 0.000
C3 1.294 0.144 0.000
H4 1.611 -0.901 0.000
H5 2.077 0.902 0.000
H6 -0.270 1.539 0.000
H7 -0.775 -1.538 0.000
H8 -1.780 -0.361 0.885
H9 -1.780 -0.361 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50432.51882.78103.51092.21901.09821.10031.1003
C21.50431.33642.12132.11991.09442.15992.15762.1576
C32.51881.33641.09201.09022.09582.66593.23803.2380
H42.78102.12131.09201.86233.08122.47003.54613.5461
H53.51092.11991.09021.86232.43213.75324.15384.1538
H62.21901.09442.09583.08122.43213.11772.58302.5830
H71.09822.15992.66592.47003.75323.11771.78221.7822
H81.10032.15763.23803.54614.15382.58301.78221.7691
H91.10032.15763.23803.54614.15382.58301.78221.7691

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.819 C1 C2 H6 116.387
C2 C1 H7 111.225 C2 C1 H8 110.911
C2 C1 H9 110.911 C2 C3 H4 121.413
C2 C3 H5 121.426 C3 C2 H6 118.794
H4 C3 H5 117.161 H7 C1 H8 108.317
H7 C1 H9 108.317 H8 C1 H9 107.009
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability