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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: BLYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-153.759287
Energy at 298.15K-153.763371
Nuclear repulsion energy69.553980
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/6-31G**
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' 3632 3604 11.24      
2 A' 3182 3157 12.85      
3 A' 3120 3096 8.88      
4 A' 3084 3060 7.71      
5 A' 1662 1649 135.85      
6 A' 1421 1411 15.40      
7 A' 1333 1323 1.72      
8 A' 1297 1287 7.33      
9 A' 1088 1079 158.79      
10 A' 936 928 10.50      
11 A' 477 473 12.09      
12 A" 959 952 28.46      
13 A" 765 759 47.31      
14 A" 688 683 0.00      
15 A" 481 477 109.73      

Unscaled Zero Point Vibrational Energy (zpe) 12062.6 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 11969.8 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 BLYP/6-31G**
ABC
1.99793 0.34336 0.29301

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.228 -0.106 0.000
C2 0.000 0.443 0.000
O3 -1.209 -0.214 0.000
H4 1.386 -1.188 0.000
H5 2.111 0.532 0.000
H6 -0.163 1.524 0.000
H7 -1.030 -1.177 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.34472.43891.09391.08952.14282.4995
C21.34471.37592.14042.11311.09351.9202
O32.43891.37592.77163.40282.02870.9794
H41.09392.14042.77161.86663.12362.4165
H51.08952.11313.40281.86662.48153.5764
H62.14281.09352.02873.12362.48152.8373
H72.49951.92020.97942.41653.57642.8373

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 127.387 C1 C2 H6 122.668
C2 C1 H4 122.402 C2 C1 H5 120.102
C2 O3 H7 108.037 O3 C2 H6 109.945
H4 C1 H5 117.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.255      
2 C 0.176      
3 O -0.460      
4 H 0.065      
5 H 0.085      
6 H 0.090      
7 H 0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.419 -0.853 0.000 0.950
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.752 1.344 0.000
y 1.344 -14.386 0.000
z 0.000 0.000 -20.177
Traceless
 xyz
x -2.471 1.344 0.000
y 1.344 5.578 0.000
z 0.000 0.000 -3.107
Polar
3z2-r2-6.215
x2-y2-5.366
xy1.344
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.314 -0.194 0.000
y -0.194 4.031 0.000
z 0.000 0.000 1.637


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000