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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: LSDA/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 LSDA/6-31+G**
 hartrees
Energy at 0K-153.011408
Energy at 298.15K-153.015492
Nuclear repulsion energy70.259173
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/6-31+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' 3696 3641 34.45      
2 A' 3207 3159 2.16      
3 A' 3135 3088 3.62      
4 A' 3097 3051 6.96      
5 A' 1689 1664 199.70      
6 A' 1377 1357 15.88      
7 A' 1315 1295 10.51      
8 A' 1267 1248 1.12      
9 A' 1106 1090 195.10      
10 A' 927 914 1.80      
11 A' 473 466 14.18      
12 A" 947 932 43.64      
13 A" 775 763 89.97      
14 A" 691 681 2.90      
15 A" 485 477 106.35      

Unscaled Zero Point Vibrational Energy (zpe) 12094.2 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 11912.8 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/6-31+G**
ABC
1.99695 0.35404 0.30072

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.209 -0.126 0.000
C2 0.000 0.442 0.000
O3 -1.190 -0.194 0.000
H4 1.344 -1.214 0.000
H5 2.105 0.499 0.000
H6 -0.144 1.529 0.000
H7 -1.040 -1.160 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33572.40031.09661.09162.13722.4759
C21.33571.34912.13252.10541.09631.9101
O32.40031.34912.73183.36662.01500.9782
H41.09662.13252.73181.87403.12012.3847
H51.09162.10543.36661.87402.47313.5555
H62.13721.09632.01503.12012.47312.8343
H72.47591.91010.97822.38473.55552.8343

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.763 C1 C2 H6 122.683
C2 C1 H4 122.199 C2 C1 H5 119.972
C2 O3 H7 109.279 O3 C2 H6 110.554
H4 C1 H5 117.829
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.362      
2 C -0.049      
3 O -0.428      
4 H 0.145      
5 H 0.169      
6 H 0.170      
7 H 0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.525 -0.928 0.000 1.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.561 1.532 0.000
y 1.532 -14.414 0.000
z 0.000 0.000 -21.551
Traceless
 xyz
x -2.579 1.532 0.000
y 1.532 6.642 0.000
z 0.000 0.000 -4.063
Polar
3z2-r2-8.125
x2-y2-6.147
xy1.532
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.035 -0.367 0.000
y -0.367 4.331 -0.000
z 0.000 -0.000 3.237


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