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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-152.924937
Energy at 298.15K-152.929233
Nuclear repulsion energy71.084467
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 HF/6-311G*
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' 4157 3760 42.14      
2 A' 3401 3076 26.77      
3 A' 3375 3052 3.87      
4 A' 3297 2982 9.09      
5 A' 1855 1678 219.75      
6 A' 1584 1433 22.85      
7 A' 1457 1317 6.40      
8 A' 1442 1304 7.03      
9 A' 1235 1117 240.15      
10 A' 1042 942 16.69      
11 A' 532 481 16.14      
12 A" 1119 1012 24.61      
13 A" 948 858 103.03      
14 A" 785 710 0.17      
15 A" 471 426 147.97      

Unscaled Zero Point Vibrational Energy (zpe) 13349.8 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 12073.6 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 HF/6-311G*
ABC
2.07156 0.35905 0.30601

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.201 -0.106 0.000
C2 0.000 0.436 0.000
O3 -1.179 -0.210 0.000
H4 1.353 -1.173 0.000
H5 2.073 0.518 0.000
H6 -0.150 1.499 0.000
H7 -1.052 -1.142 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.31772.38181.07751.07282.09852.4801
C21.31771.34402.10212.07491.07381.8970
O32.38181.34402.70843.33241.99450.9409
H41.07752.10212.70841.83823.06602.4055
H51.07282.07493.33241.83822.43063.5394
H62.09851.07381.99453.06602.43062.7913
H72.48011.89700.94092.40553.53942.7913

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.977 C1 C2 H6 122.355
C2 C1 H4 122.404 C2 C1 H5 120.108
C2 O3 H7 111.017 O3 C2 H6 110.668
H4 C1 H5 117.488
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.599      
2 C 0.119      
3 O -0.624      
4 H 0.215      
5 H 0.226      
6 H 0.235      
7 H 0.428      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.658 -0.849 0.000 1.074
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.449 1.438 0.000
y 1.438 -14.021 0.000
z 0.000 0.000 -20.964
Traceless
 xyz
x -2.957 1.438 0.000
y 1.438 6.685 0.000
z 0.000 0.000 -3.729
Polar
3z2-r2-7.457
x2-y2-6.428
xy1.438
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.043 -0.475 0.000
y -0.475 3.691 0.000
z 0.000 0.000 2.003


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