return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: HSEh1PBE/daug-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 HSEh1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-117.775280
Energy at 298.15K 
HF Energy-117.775280
Nuclear repulsion energy70.639554
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 HSEh1PBE/daug-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' 3252 3252 15.68 66.98 0.62 0.76
2 A' 3164 3164 15.07 134.35 0.14 0.24
3 A' 3152 3152 16.63 61.42 0.12 0.22
4 A' 3134 3134 8.43 88.92 0.70 0.82
5 A' 3035 3035 23.90 222.59 0.02 0.05
6 A' 1728 1728 17.76 44.32 0.05 0.09
7 A' 1465 1465 16.41 2.19 0.57 0.73
8 A' 1431 1431 0.94 21.66 0.43 0.60
9 A' 1377 1377 2.61 2.21 0.75 0.86
10 A' 1317 1317 0.07 20.16 0.28 0.43
11 A' 1185 1185 0.29 0.84 0.41 0.58
12 A' 942 942 3.70 7.16 0.04 0.08
13 A' 931 931 3.61 0.17 0.68 0.81
14 A' 423 423 1.11 2.04 0.33 0.50
15 A" 3102 3102 15.79 87.77 0.75 0.86
16 A" 1447 1447 7.73 4.38 0.75 0.86
17 A" 1060 1060 4.58 1.24 0.75 0.86
18 A" 1021 1021 7.78 0.42 0.75 0.86
19 A" 958 958 50.09 2.20 0.75 0.86
20 A" 589 589 12.67 1.13 0.75 0.86
21 A" 206 206 0.55 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17458.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17458.6 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 HSEh1PBE/daug-cc-pVDZ
ABC
1.55610 0.31006 0.27161

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.139 -0.495 0.000
C2 0.000 0.473 0.000
C3 1.292 0.139 0.000
H4 1.610 -0.905 0.000
H5 2.076 0.897 0.000
H6 -0.267 1.534 0.000
H7 -0.782 -1.533 0.000
H8 -1.780 -0.348 0.882
H9 -1.780 -0.348 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49432.51222.77923.50272.20801.09731.10031.1003
C21.49431.33462.11942.11871.09432.15242.14932.1493
C32.51221.33461.09191.08972.09222.66403.23303.2330
H42.77922.11941.09191.86103.07822.47283.54673.5467
H53.50272.11871.08971.86102.42843.75064.14644.1464
H62.20801.09432.09223.07822.42843.10942.57062.5706
H71.09732.15242.66402.47283.75063.10941.78221.7822
H81.10032.14933.23303.54674.14642.57061.78221.7642
H91.10032.14933.23303.54674.14642.57061.78221.7642

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.165 C1 C2 H6 116.218
C2 C1 H7 111.386 C2 C1 H8 110.957
C2 C1 H9 110.957 C2 C3 H4 121.400
C2 C3 H5 121.512 C3 C2 H6 118.616
H4 C3 H5 117.088 H7 C1 H8 108.387
H7 C1 H9 108.387 H8 C1 H9 106.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.010      
2 C 1.644      
3 C 1.161      
4 H -0.704      
5 H -0.900      
6 H -0.798      
7 H -0.447      
8 H 0.017      
9 H 0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.430 -0.052 0.000 0.433
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.241 -0.212 0.000
y -0.212 -19.161 0.000
z 0.000 0.000 -21.996
Traceless
 xyz
x 1.338 -0.212 0.000
y -0.212 1.457 0.000
z 0.000 0.000 -2.795
Polar
3z2-r2-5.590
x2-y2-0.080
xy-0.212
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.788 0.073 0.000
y 0.073 5.642 0.000
z 0.000 0.000 4.849


<r2> (average value of r2) Å2
<r2> 55.343
(<r2>)1/2 7.439