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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-153.658284
Energy at 298.15K-153.662430
HF Energy-153.658284
Nuclear repulsion energy70.325997
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 HSEh1PBE/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' 3859 3684 39.98      
2 A' 3290 3141 6.47      
3 A' 3236 3090 5.02      
4 A' 3184 3040 5.92      
5 A' 1727 1649 197.93      
6 A' 1448 1383 16.60      
7 A' 1359 1298 11.20      
8 A' 1322 1263 0.84      
9 A' 1138 1087 207.10      
10 A' 965 921 5.67      
11 A' 491 469 13.27      
12 A" 1000 955 39.46      
13 A" 834 796 89.70      
14 A" 714 682 1.44      
15 A" 465 444 112.54      

Unscaled Zero Point Vibrational Energy (zpe) 12516.0 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 11950.2 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 HSEh1PBE/6-31+G**
ABC
2.02121 0.35237 0.30006

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.213 -0.115 0.000
C2 0.000 0.441 0.000
O3 -1.192 -0.204 0.000
H4 1.360 -1.192 0.000
H5 2.094 0.515 0.000
H6 -0.150 1.516 0.000
H7 -1.044 -1.158 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33392.40621.08711.08282.12542.4855
C21.33391.35542.12502.09481.08591.9089
O32.40621.35542.73643.36332.01180.9645
H41.08712.12502.73641.85773.10072.4039
H51.08282.09483.36331.85772.45673.5550
H62.12541.08592.01183.10072.45672.8193
H72.48551.90890.96452.40393.55502.8193

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.947 C1 C2 H6 122.552
C2 C1 H4 122.414 C2 C1 H5 119.818
C2 O3 H7 109.583 O3 C2 H6 110.501
H4 C1 H5 117.768
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.361      
2 C 0.008      
3 O -0.461      
4 H 0.140      
5 H 0.162      
6 H 0.162      
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
  0.605 -0.875 0.000 1.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.472 1.423 0.000
y 1.423 -14.262 0.000
z 0.000 0.000 -21.309
Traceless
 xyz
x -2.686 1.423 0.000
y 1.423 6.628 0.000
z 0.000 0.000 -3.942
Polar
3z2-r2-7.884
x2-y2-6.210
xy1.423
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.825 -0.422 0.000
y -0.422 4.112 0.000
z 0.000 0.000 3.107


<r2> (average value of r2) Å2
<r2> 46.105
(<r2>)1/2 6.790