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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-117.526220
Energy at 298.15K 
HF Energy-117.085077
Nuclear repulsion energy70.777738
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 MP2=FULL/6-31+G**
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' 3333 3131 15.69 57.21 0.65 0.78
2 A' 3239 3042 11.55 136.19 0.13 0.23
3 A' 3229 3032 23.82 31.79 0.29 0.45
4 A' 3215 3019 5.19 85.49 0.73 0.84
5 A' 3113 2923 22.61 144.55 0.02 0.03
6 A' 1731 1625 9.34 16.19 0.03 0.06
7 A' 1544 1451 13.79 8.17 0.65 0.79
8 A' 1494 1404 1.55 14.78 0.56 0.72
9 A' 1452 1364 1.57 4.89 0.66 0.79
10 A' 1349 1267 0.10 15.16 0.30 0.46
11 A' 1221 1147 0.21 1.94 0.68 0.81
12 A' 968 909 3.18 0.36 0.31 0.47
13 A' 955 897 1.55 6.42 0.11 0.19
14 A' 430 404 0.66 1.46 0.43 0.60
15 A" 3195 3001 16.11 75.56 0.75 0.86
16 A" 1523 1430 7.19 8.40 0.75 0.86
17 A" 1091 1025 5.25 0.13 0.75 0.86
18 A" 1032 969 21.20 0.65 0.75 0.86
19 A" 915 860 49.22 2.45 0.75 0.86
20 A" 586 550 13.04 3.08 0.75 0.86
21 A" 196 184 0.60 0.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17904.7 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 16816.1 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 MP2=FULL/6-31+G**
ABC
1.55342 0.31105 0.27214

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.141 -0.489 0.000
C2 0.000 0.480 0.000
C3 1.293 0.129 0.000
H4 1.593 -0.910 0.000
H5 2.078 0.871 0.000
H6 -0.256 1.534 0.000
H7 -0.780 -1.516 0.000
H8 -1.773 -0.348 0.877
H9 -1.773 -0.348 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49702.51142.76673.49482.20861.08861.09021.0902
C21.49701.33962.11442.11451.08492.14292.14432.1443
C32.51141.33961.08201.08012.09082.64653.22433.2243
H42.76672.11441.08201.84593.06482.44953.52373.5237
H53.49482.11451.08011.84592.42603.72384.13344.1334
H62.20861.08492.09083.06482.42603.09502.57192.5719
H71.08862.14292.64652.44953.72383.09501.76611.7661
H81.09022.14433.22433.52374.13342.57191.76611.7546
H91.09022.14433.22433.52374.13342.57191.76611.7546

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.497 C1 C2 H6 116.706
C2 C1 H7 110.959 C2 C1 H8 110.977
C2 C1 H9 110.977 C2 C3 H4 121.292
C2 C3 H5 121.459 C3 C2 H6 118.797
H4 C3 H5 117.249 H7 C1 H8 108.310
H7 C1 H9 108.310 H8 C1 H9 107.169
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability