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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: LSDA/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 LSDA/6-311G**
 hartrees
Energy at 0K-153.044942
Energy at 298.15K-153.049059
Nuclear repulsion energy70.544768
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 LSDA/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' 3693 3648 31.88      
2 A' 3187 3148 2.50      
3 A' 3109 3070 4.44      
4 A' 3077 3040 7.04      
5 A' 1689 1668 178.04      
6 A' 1373 1356 13.34      
7 A' 1328 1312 3.42      
8 A' 1273 1257 6.13      
9 A' 1115 1101 188.22      
10 A' 931 919 1.83      
11 A' 474 468 13.89      
12 A" 954 942 40.62      
13 A" 770 761 83.83      
14 A" 700 691 1.21      
15 A" 505 499 100.33      

Unscaled Zero Point Vibrational Energy (zpe) 12087.2 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 11938.6 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 LSDA/6-311G**
ABC
2.02034 0.35664 0.30313

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.204 -0.125 0.000
C2 0.000 0.438 0.000
O3 -1.187 -0.192 0.000
H4 1.335 -1.211 0.000
H5 2.099 0.496 0.000
H6 -0.140 1.523 0.000
H7 -1.025 -1.153 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.32902.39201.09471.08912.12662.4554
C21.32901.34332.12192.10021.09491.8925
O32.39201.34332.72063.35742.00940.9749
H41.09472.12192.72061.87033.10742.3615
H51.08912.10023.35741.87032.46383.5331
H62.12661.09492.00943.10742.46382.8192
H72.45541.89250.97492.36153.53312.8192

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 127.046 C1 C2 H6 122.362
C2 C1 H4 121.907 C2 C1 H5 120.254
C2 O3 H7 108.392 O3 C2 H6 110.592
H4 C1 H5 117.838
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.375      
2 C -0.006      
3 O -0.294      
4 H 0.126      
5 H 0.145      
6 H 0.149      
7 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.349 -0.900 0.000 0.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.986 1.505 0.000
y 1.505 -14.350 0.000
z 0.000 0.000 -20.899
Traceless
 xyz
x -2.361 1.505 0.000
y 1.505 6.093 0.000
z 0.000 0.000 -3.731
Polar
3z2-r2-7.463
x2-y2-5.636
xy1.505
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.475 -0.281 0.000
y -0.281 4.180 0.000
z 0.000 0.000 2.197


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