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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-117.897091
Energy at 298.15K 
HF Energy-117.897091
Nuclear repulsion energy70.888667
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 mPW1PW91/6-311G*
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' 3239 3092 24.48 66.71 0.63 0.77
2 A' 3159 3015 15.16 132.01 0.15 0.27
3 A' 3149 3006 32.79 36.24 0.26 0.41
4 A' 3130 2987 7.66 98.13 0.71 0.83
5 A' 3045 2906 27.76 161.27 0.03 0.06
6 A' 1741 1662 13.45 17.32 0.11 0.20
7 A' 1514 1445 17.37 10.96 0.65 0.79
8 A' 1463 1396 1.16 20.96 0.58 0.74
9 A' 1422 1357 3.14 4.71 0.75 0.86
10 A' 1337 1276 0.11 17.17 0.40 0.57
11 A' 1204 1150 0.44 1.86 0.75 0.86
12 A' 954 910 4.66 0.24 0.60 0.75
13 A' 943 900 2.52 4.65 0.16 0.28
14 A' 426 407 0.97 1.58 0.45 0.62
15 A" 3099 2957 25.26 95.93 0.75 0.86
16 A" 1500 1432 9.96 11.08 0.75 0.86
17 A" 1077 1028 1.35 0.75 0.75 0.86
18 A" 1035 988 14.90 0.70 0.75 0.86
19 A" 937 894 51.76 1.28 0.75 0.86
20 A" 592 565 15.05 7.95 0.75 0.86
21 A" 206 196 0.50 1.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17585.7 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 16783.8 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 mPW1PW91/6-311G*
ABC
1.57198 0.31150 0.27304

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.134 -0.500 0.000
C2 0.000 0.472 0.000
C3 1.287 0.148 0.000
H4 1.613 -0.889 0.000
H5 2.064 0.903 0.000
H6 -0.273 1.526 0.000
H7 -0.779 -1.533 0.000
H8 -1.773 -0.361 0.877
H9 -1.773 -0.361 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49332.50572.77433.49242.20131.09151.09451.0945
C21.49331.32732.11052.10901.08892.15052.14682.1468
C32.50571.32731.08631.08432.08192.66293.22403.2240
H42.77432.11051.08631.84783.06422.47753.53803.5380
H53.49242.10901.08431.84782.41913.74414.13504.1350
H62.20131.08892.08193.06422.41913.10012.56562.5656
H71.09152.15052.66292.47753.74413.10011.76911.7691
H81.09452.14683.22403.53804.13502.56561.76911.7540
H91.09452.14683.22403.53804.13502.56561.76911.7540

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.234 C1 C2 H6 116.090
C2 C1 H7 111.661 C2 C1 H8 111.174
C2 C1 H9 111.174 C2 C3 H4 121.633
C2 C3 H5 121.658 C3 C2 H6 118.676
H4 C3 H5 116.709 H7 C1 H8 108.055
H7 C1 H9 108.055 H8 C1 H9 106.507
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.685      
2 C -0.176      
3 C -0.449      
4 H 0.208      
5 H 0.215      
6 H 0.199      
7 H 0.226      
8 H 0.231      
9 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.370 -0.026 0.000 0.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.919 -0.198 0.000
y -0.198 -18.810 0.000
z 0.000 0.000 -21.822
Traceless
 xyz
x 1.397 -0.198 0.000
y -0.198 1.560 0.000
z 0.000 0.000 -2.957
Polar
3z2-r2-5.914
x2-y2-0.108
xy-0.198
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.981 -0.053 0.000
y -0.053 4.736 0.000
z 0.000 0.000 3.298


<r2> (average value of r2) Å2
<r2> 54.934
(<r2>)1/2 7.412