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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: QCISD(T)/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(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-117.578989
Energy at 298.15K 
HF Energy-117.084531
Nuclear repulsion energy69.882369
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(T)/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' 3225 3154        
2 A' 3143 3073        
3 A' 3127 3058        
4 A' 3099 3030        
5 A' 3010 2943        
6 A' 1679 1642        
7 A' 1476 1443        
8 A' 1437 1406        
9 A' 1384 1353        
10 A' 1305 1276        
11 A' 1178 1152        
12 A' 928 908        
13 A' 925 904        
14 A' 414 405        
15 A" 3076 3008        
16 A" 1459 1426        
17 A" 1047 1023        
18 A" 987 965        
19 A" 911 891        
20 A" 570 557        
21 A" 199 195        

Unscaled Zero Point Vibrational Energy (zpe) 17289.6 cm-1
Scaled (by 0.9778) Zero Point Vibrational Energy (zpe) 16905.8 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 QCISD(T)/aug-cc-pVDZ
ABC
1.51285 0.30367 0.26565

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.155 -0.495 0.000
C2 0.000 0.485 0.000
C3 1.308 0.131 0.000
H4 1.613 -0.925 0.000
H5 2.104 0.885 0.000
H6 -0.260 1.554 0.000
H7 -0.789 -1.538 0.000
H8 -1.795 -0.349 0.891
H9 -1.795 -0.349 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51422.54122.80083.53882.23581.10511.10681.1068
C21.51421.35542.14192.14191.10072.17092.17052.1705
C32.54121.35541.09831.09632.11812.68013.26423.2642
H42.80082.14191.09831.87463.10692.47923.56953.5695
H53.53882.14191.09631.87462.45733.77354.18574.1857
H62.23581.10072.11813.10692.45733.13692.60222.6022
H71.10512.17092.68012.47923.77353.13691.79421.7942
H81.10682.17053.26423.56954.18572.60221.79421.7813
H91.10682.17053.26423.56954.18572.60221.79421.7813

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.549 C1 C2 H6 116.644
C2 C1 H7 110.995 C2 C1 H8 110.855
C2 C1 H9 110.855 C2 C3 H4 121.249
C2 C3 H5 121.410 C3 C2 H6 118.807
H4 C3 H5 117.341 H7 C1 H8 108.419
H7 C1 H9 108.419 H8 C1 H9 107.167
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability