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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-153.710615
Energy at 298.15K-153.714710
Nuclear repulsion energy68.826841
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' 3461 3435 7.14      
2 A' 3193 3169 19.78      
3 A' 3158 3134 3.77      
4 A' 3095 3072 6.84      
5 A' 1647 1634 105.20      
6 A' 1441 1431 12.77      
7 A' 1344 1333 0.91      
8 A' 1301 1291 7.25      
9 A' 1058 1050 143.27      
10 A' 919 913 35.90      
11 A' 470 467 12.69      
12 A" 968 961 38.97      
13 A" 824 818 73.70      
14 A" 679 674 0.01      
15 A" 487 483 146.95      

Unscaled Zero Point Vibrational Energy (zpe) 12023.8 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 11932.4 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
1.96513 0.33537 0.28648

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 1.242 -0.071 0.000
C2 0.000 0.452 0.000
O3 -1.217 -0.251 0.000
H4 1.431 -1.149 0.000
H5 2.113 0.584 0.000
H6 -0.209 1.522 0.000
H7 -1.054 -1.230 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.34732.46501.09431.09032.15462.5714
C21.34731.40522.14712.11741.09071.9845
O32.46501.40522.79583.43312.04020.9921
H41.09432.14712.79581.86223.13432.4862
H51.09032.11743.43311.86222.50423.6497
H62.15461.09072.04023.13432.50422.8792
H72.57141.98450.99212.48623.64972.8792

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 127.145 C1 C2 H6 123.854
C2 C1 H4 122.801 C2 C1 H5 120.236
C2 O3 H7 110.568 O3 C2 H6 109.001
H4 C1 H5 116.962
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 -0.292      
2 C 0.130      
3 O -0.535      
4 H 0.097      
5 H 0.115      
6 H 0.135      
7 H 0.350      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.825 -0.959 0.000 1.265
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.472 1.450 0.000
y 1.450 -14.108 0.000
z 0.000 0.000 -20.382
Traceless
 xyz
x -3.227 1.450 0.000
y 1.450 6.318 0.000
z 0.000 0.000 -3.092
Polar
3z2-r2-6.183
x2-y2-6.363
xy1.450
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.330 -0.113 0.000
y -0.113 3.934 0.000
z 0.000 0.000 1.327


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