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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: BLYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/CEP-121G
 hartrees
Energy at 0K-20.414356
Energy at 298.15K-20.419915
HF Energy-20.414356
Nuclear repulsion energy39.801176
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 BLYP/CEP-121G
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' 3114 3097 49.20      
2 A' 3022 3005 16.55      
3 A' 3011 2994 61.40      
4 A' 2991 2974 6.07      
5 A' 2896 2880 43.77      
6 A' 1624 1615 14.51      
7 A' 1480 1472 14.46      
8 A' 1421 1413 1.49      
9 A' 1392 1385 3.31      
10 A' 1290 1283 0.03      
11 A' 1160 1154 0.74      
12 A' 931 926 4.02      
13 A' 889 884 2.15      
14 A' 414 411 0.91      
15 A" 2954 2938 45.77      
16 A" 1469 1461 10.06      
17 A" 1046 1040 1.13      
18 A" 994 988 18.59      
19 A" 914 909 56.70      
20 A" 571 568 15.08      
21 A" 194 193 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 16888.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 16795.3 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 BLYP/CEP-121G
ABC
1.51548 0.29751 0.26095

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.163 -0.508 0.000
C2 0.000 0.485 0.000
C3 1.320 0.145 0.000
H4 1.645 -0.903 0.000
H5 2.110 0.905 0.000
H6 -0.276 1.550 0.000
H7 -0.805 -1.552 0.000
H8 -1.808 -0.365 0.889
H9 -1.808 -0.365 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52952.56822.83623.56512.24171.10391.10761.1076
C21.52951.36332.15242.15121.10102.19042.18672.1867
C32.56821.36331.09751.09552.12702.72013.29223.2922
H42.83622.15241.09751.86653.11652.53493.60663.6066
H53.56512.15121.09551.86652.47203.81234.21354.2135
H62.24171.10102.12703.11652.47203.14762.60862.6086
H71.10392.19042.72012.53493.81233.14761.79111.7911
H81.10762.18673.29223.60664.21352.60861.79111.7777
H91.10762.18673.29223.60664.21352.60861.79111.7777

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.093 C1 C2 H6 115.952
C2 C1 H7 111.545 C2 C1 H8 111.019
C2 C1 H9 111.019 C2 C3 H4 121.643
C2 C3 H5 121.686 C3 C2 H6 118.955
H4 C3 H5 116.671 H7 C1 H8 108.169
H7 C1 H9 108.169 H8 C1 H9 106.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.563      
2 C 0.153      
3 C -0.355      
4 H 0.113      
5 H 0.104      
6 H 0.107      
7 H 0.147      
8 H 0.146      
9 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.445 -0.028 0.000 0.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.308 -0.138 0.000
y -0.138 -19.253 0.000
z 0.000 0.000 -22.173
Traceless
 xyz
x 1.405 -0.138 0.000
y -0.138 1.488 0.000
z 0.000 0.000 -2.892
Polar
3z2-r2-5.784
x2-y2-0.055
xy-0.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.607 -0.115 0.000
y -0.115 5.135 0.000
z 0.000 0.000 3.556


<r2> (average value of r2) Å2
<r2> 49.806
(<r2>)1/2 7.057