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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVDZ
 hartrees
Energy at 0K-117.562106
Energy at 298.15K 
HF Energy-117.085151
Nuclear repulsion energy70.042228
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 QCISD/aug-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' 3244 3142 18.59      
2 A' 3164 3065 12.82      
3 A' 3148 3049 15.96      
4 A' 3117 3019 16.09      
5 A' 3029 2934 25.40      
6 A' 1711 1657 11.08      
7 A' 1488 1441 10.99      
8 A' 1453 1407 0.58      
9 A' 1400 1356 0.93      
10 A' 1321 1279 0.19      
11 A' 1191 1154 0.21      
12 A' 939 910 2.95      
13 A' 935 906 1.24      
14 A' 420 407 0.89      
15 A" 3093 2997 21.06      
16 A" 1471 1425 5.24      
17 A" 1061 1028 4.68      
18 A" 1005 973 14.81      
19 A" 935 905 37.99      
20 A" 580 562 10.55      
21 A" 200 194 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 17450.9 cm-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 16904.6 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 QCISD/aug-cc-pVDZ
ABC
1.52199 0.30490 0.26683

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.151 -0.498 0.000
C2 0.000 0.483 0.000
C3 1.304 0.135 0.000
H4 1.615 -0.916 0.000
H5 2.096 0.891 0.000
H6 -0.264 1.549 0.000
H7 -0.786 -1.539 0.000
H8 -1.791 -0.353 0.889
H9 -1.791 -0.353 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51172.53542.79713.53132.23081.10331.10521.1052
C21.51171.34972.13632.13531.09882.16902.16712.1671
C32.53541.34971.09651.09452.11142.67823.25733.2573
H42.79712.13631.09651.87053.09962.48023.56473.5647
H53.53132.13531.09451.87052.44963.76974.17684.1768
H62.23081.09882.11143.09962.44963.13202.59642.5964
H71.10332.16902.67822.48023.76973.13201.79091.7909
H81.10522.16713.25733.56474.17682.59641.79091.7784
H91.10522.16713.25733.56474.17682.59641.79091.7784

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.670 C1 C2 H6 116.529
C2 C1 H7 111.114 C2 C1 H8 110.856
C2 C1 H9 110.856 C2 C3 H4 121.354
C2 C3 H5 121.410 C3 C2 H6 118.801
H4 C3 H5 117.236 H7 C1 H8 108.370
H7 C1 H9 108.370 H8 C1 H9 107.137
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability