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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVDZ
 hartrees
Energy at 0K-117.558055
Energy at 298.15K 
HF Energy-117.080347
Nuclear repulsion energy69.933068
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)/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' 3243 3175        
2 A' 3156 3089        
3 A' 3143 3077        
4 A' 3129 3063        
5 A' 3036 2971        
6 A' 1699 1663        
7 A' 1484 1453        
8 A' 1443 1413        
9 A' 1397 1368        
10 A' 1307 1279        
11 A' 1183 1158        
12 A' 936 916        
13 A' 930 911        
14 A' 415 406        
15 A" 3107 3041        
16 A" 1470 1439        
17 A" 1054 1032        
18 A" 1001 979        
19 A" 903 884        
20 A" 572 560        
21 A" 197 193        

Unscaled Zero Point Vibrational Energy (zpe) 17403.4 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 17034.5 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 CCSD(T)/cc-pVDZ
ABC
1.51381 0.30446 0.26629

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.152 -0.495 0.000
C2 0.000 0.484 0.000
C3 1.306 0.132 0.000
H4 1.613 -0.924 0.000
H5 2.103 0.887 0.000
H6 -0.262 1.554 0.000
H7 -0.787 -1.539 0.000
H8 -1.795 -0.351 0.891
H9 -1.795 -0.351 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51192.53672.79773.53612.23421.10581.10771.1077
C21.51191.35262.14092.14111.10212.17052.17042.1704
C32.53671.35261.09971.09772.11742.67793.26183.2618
H42.79772.14091.09971.87613.10792.47703.56803.5680
H53.53612.14111.09771.87612.45773.77294.18514.1851
H62.23421.10212.11743.10792.45773.13742.60202.6020
H71.10582.17052.67792.47703.77293.13741.79461.7946
H81.10772.17043.26183.56804.18512.60201.79461.7815
H91.10772.17043.26183.56804.18512.60201.79461.7815

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.550 C1 C2 H6 116.584
C2 C1 H7 111.078 C2 C1 H8 110.950
C2 C1 H9 110.950 C2 C3 H4 121.282
C2 C3 H5 121.462 C3 C2 H6 118.865
H4 C3 H5 117.256 H7 C1 H8 108.334
H7 C1 H9 108.334 H8 C1 H9 107.049
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability