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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-153.827537
Energy at 298.15K-153.831664
Nuclear repulsion energy70.062468
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 B3LYP/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' 3802 3666 35.19      
2 A' 3261 3145 8.73      
3 A' 3213 3098 4.97      
4 A' 3160 3047 5.96      
5 A' 1703 1642 185.62      
6 A' 1450 1398 16.71      
7 A' 1351 1303 11.79      
8 A' 1314 1267 0.59      
9 A' 1121 1080 203.01      
10 A' 959 925 11.84      
11 A' 490 472 13.17      
12 A" 992 956 39.66      
13 A" 830 800 81.56      
14 A" 707 682 1.57      
15 A" 457 441 111.64      

Unscaled Zero Point Vibrational Energy (zpe) 12405.1 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 11961.0 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 B3LYP/6-31+G**
ABC
2.01053 0.34931 0.29760

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.218 -0.107 0.000
C2 0.000 0.443 0.000
O3 -1.196 -0.214 0.000
H4 1.372 -1.183 0.000
H5 2.096 0.527 0.000
H6 -0.160 1.517 0.000
H7 -1.046 -1.170 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33642.41661.08721.08312.12962.5010
C21.33641.36482.12792.09771.08561.9226
O32.41661.36482.74543.37472.01740.9681
H41.08722.12792.74541.85723.10452.4182
H51.08312.09773.37471.85722.46343.5711
H62.12961.08562.01743.10452.46342.8294
H72.50101.92260.96812.41823.57112.8294

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.918 C1 C2 H6 122.776
C2 C1 H4 122.466 C2 C1 H5 119.853
C2 O3 H7 109.836 O3 C2 H6 110.306
H4 C1 H5 117.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.311      
2 C 0.034      
3 O -0.466      
4 H 0.120      
5 H 0.141      
6 H 0.140      
7 H 0.343      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.650 -0.860 0.000 1.078
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.734 1.383 0.000
y 1.383 -14.450 0.000
z 0.000 0.000 -21.409
Traceless
 xyz
x -2.804 1.383 0.000
y 1.383 6.622 0.000
z 0.000 0.000 -3.817
Polar
3z2-r2-7.635
x2-y2-6.284
xy1.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.931 -0.411 0.000
y -0.411 4.166 0.000
z 0.000 0.000 3.200


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