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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP4=FULL/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 MP4=FULL/6-31G*
 hartrees
Energy at 0K-117.519818
Energy at 298.15K 
HF Energy-117.070048
Nuclear repulsion energy70.429535
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 MP4=FULL/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' 3250 3125        
2 A' 3167 3045        
3 A' 3156 3035        
4 A' 3136 3016        
5 A' 3048 2931        
6 A' 1720 1654        
7 A' 1542 1483        
8 A' 1486 1429        
9 A' 1450 1395        
10 A' 1343 1291        
11 A' 1215 1169        
12 A' 965 928        
13 A' 945 909        
14 A' 427 410        
15 A" 3115 2996        
16 A" 1527 1469        
17 A" 1092 1050        
18 A" 1020 981        
19 A" 910 875        
20 A" 584 562        
21 A" 196 188        

Unscaled Zero Point Vibrational Energy (zpe) 17647.7 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 16970.1 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 MP4=FULL/6-31G*
ABC
1.53969 0.30824 0.26976

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.144 -0.494 0.000
C2 0.000 0.480 0.000
C3 1.297 0.135 0.000
H4 1.609 -0.910 0.000
H5 2.089 0.880 0.000
H6 -0.266 1.541 0.000
H7 -0.780 -1.529 0.000
H8 -1.783 -0.354 0.884
H9 -1.783 -0.354 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50312.52072.78453.51382.21641.09721.09901.0990
C21.50311.34202.12652.12741.09322.15522.15782.1578
C32.52071.34201.09041.08852.10222.66043.24073.2407
H42.78452.12651.09041.85393.08582.46733.54853.5485
H53.51382.12741.08851.85392.44633.74644.15934.1593
H62.21641.09322.10223.08582.44633.11232.58352.5835
H71.09722.15522.66042.46733.74643.11231.77931.7793
H81.09902.15783.24073.54854.15932.58351.77931.7676
H91.09902.15783.24073.54854.15932.58351.77931.7676

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.648 C1 C2 H6 116.336
C2 C1 H7 110.996 C2 C1 H8 111.095
C2 C1 H9 111.095 C2 C3 H4 121.576
C2 C3 H5 121.814 C3 C2 H6 119.016
H4 C3 H5 116.610 H7 C1 H8 108.222
H7 C1 H9 108.222 H8 C1 H9 107.057
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability