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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: B3LYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-153.881377
Energy at 298.15K-153.885531
Nuclear repulsion energy70.367131
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/aug-cc-pVTZ
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' 3784 3661 37.82      
2 A' 3241 3135 6.70      
3 A' 3189 3085 3.99      
4 A' 3143 3041 5.35      
5 A' 1695 1640 176.83      
6 A' 1450 1403 15.07      
7 A' 1350 1306 9.06      
8 A' 1323 1280 1.78      
9 A' 1117 1081 186.47      
10 A' 961 929 16.23      
11 A' 491 475 11.99      
12 A" 1000 967 31.26      
13 A" 842 815 66.97      
14 A" 713 690 2.20      
15 A" 460 445 90.53      

Unscaled Zero Point Vibrational Energy (zpe) 12379.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 11977.2 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/aug-cc-pVTZ
ABC
2.02781 0.35251 0.30030

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.212 -0.101 0.000
C2 0.000 0.441 0.000
O3 -1.191 -0.218 0.000
H4 1.367 -1.172 0.000
H5 2.084 0.534 0.000
H6 -0.160 1.511 0.000
H7 -1.036 -1.170 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.32762.40561.08291.07862.11642.4893
C21.32761.36132.11462.08641.08171.9158
O32.40561.36132.72953.36042.01360.9644
H41.08292.11462.72951.85103.08722.4025
H51.07862.08643.36041.85102.44763.5552
H62.11641.08172.01363.08722.44762.8210
H72.48931.91580.96442.40253.55522.8210

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.922 C1 C2 H6 122.580
C2 C1 H4 122.301 C2 C1 H5 119.884
C2 O3 H7 109.741 O3 C2 H6 110.498
H4 C1 H5 117.814
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.705      
2 C -0.220      
3 O -0.391      
4 H 0.357      
5 H 0.252      
6 H 0.572      
7 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.539 -0.807 0.000 0.971
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.446 1.177 0.000
y 1.177 -14.702 0.000
z 0.000 0.000 -21.133
Traceless
 xyz
x -2.528 1.177 0.000
y 1.177 6.087 0.000
z 0.000 0.000 -3.559
Polar
3z2-r2-7.119
x2-y2-5.744
xy1.177
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.228 -0.234 0.000
y -0.234 4.721 0.000
z 0.000 0.000 3.799


<r2> (average value of r2) Å2
<r2> 46.108
(<r2>)1/2 6.790