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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD(T)=FULL/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-20.203400
Energy at 298.15K-20.208873
HF Energy-19.883453
Nuclear repulsion energy39.584402
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/CEP-121G
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' 3116 3116        
2 A' 3031 3031        
3 A' 3011 3011        
4 A' 2989 2989        
5 A' 2893 2893        
6 A' 1623 1623        
7 A' 1504 1504        
8 A' 1448 1448        
9 A' 1428 1428        
10 A' 1301 1301        
11 A' 1182 1182        
12 A' 941 941        
13 A' 898 898        
14 A' 412 412        
15 A" 2973 2973        
16 A" 1473 1473        
17 A" 1065 1065        
18 A" 951 951        
19 A" 804 804        
20 A" 544 544        
21 A" 168 168        

Unscaled Zero Point Vibrational Energy (zpe) 16876.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16876.7 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/CEP-121G
ABC
1.48275 0.29482 0.25811

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.174 -0.504 0.000
C2 0.000 0.495 0.000
C3 1.328 0.134 0.000
H4 1.639 -0.923 0.000
H5 2.130 0.885 0.000
H6 -0.269 1.565 0.000
H7 -0.799 -1.548 0.000
H8 -1.814 -0.363 0.896
H9 -1.814 -0.363 -0.896

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.54142.58222.84383.58422.25831.10891.11041.1104
C21.54141.37682.16722.16571.10352.19352.19802.1980
C32.58221.37681.10121.09892.14522.71183.30553.3055
H42.84382.16721.10121.87353.13552.51693.61123.6112
H53.58422.16571.09891.87352.49403.80784.23334.2333
H62.25831.10352.14523.13552.49403.15772.62842.6284
H71.10892.19352.71182.51693.80783.15771.79911.7991
H81.11042.19803.30553.61124.23332.62841.79911.7922
H91.11042.19803.30553.61124.23332.62841.79911.7922

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.378 C1 C2 H6 116.284
C2 C1 H7 110.656 C2 C1 H8 110.914
C2 C1 H9 110.914 C2 C3 H4 121.596
C2 C3 H5 121.642 C3 C2 H6 119.338
H4 C3 H5 116.762 H7 C1 H8 108.319
H7 C1 H9 108.319 H8 C1 H9 107.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability