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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-153.753167
Energy at 298.15K-153.757326
Nuclear repulsion energy70.335562
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 B1B95/cc-pVDZ
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' 3800 3653 34.23      
2 A' 3282 3155 6.63      
3 A' 3211 3086 6.68      
4 A' 3169 3046 6.58      
5 A' 1739 1671 176.07      
6 A' 1421 1365 15.50      
7 A' 1362 1310 3.14      
8 A' 1315 1264 4.45      
9 A' 1140 1096 184.75      
10 A' 959 922 3.45      
11 A' 478 459 13.29      
12 A" 998 959 27.48      
13 A" 807 776 58.32      
14 A" 716 688 0.10      
15 A" 496 477 102.58      

Unscaled Zero Point Vibrational Energy (zpe) 12445.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 11962.4 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 B1B95/cc-pVDZ
ABC
2.02801 0.35247 0.30028

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.212 -0.119 0.000
C2 0.000 0.437 0.000
O3 -1.194 -0.198 0.000
H4 1.352 -1.203 0.000
H5 2.099 0.511 0.000
H6 -0.145 1.519 0.000
H7 -1.031 -1.151 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33352.40681.09251.08802.12742.4687
C21.33351.35182.12532.10031.09221.8932
O32.40681.35182.73703.36792.01230.9670
H41.09252.12532.73701.86903.10662.3837
H51.08802.10033.36791.86902.46003.5436
H62.12741.09222.01233.10662.46002.8138
H72.46871.89320.96702.38373.54362.8138

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 127.344 C1 C2 H6 122.259
C2 C1 H4 122.031 C2 C1 H5 119.969
C2 O3 H7 108.317 O3 C2 H6 110.397
H4 C1 H5 117.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.101      
2 C 0.052      
3 O -0.181      
4 H 0.015      
5 H 0.035      
6 H 0.028      
7 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.298 -0.835 0.000 0.886
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.651 1.377 0.000
y 1.377 -14.325 0.000
z 0.000 0.000 -20.290
Traceless
 xyz
x -2.343 1.377 0.000
y 1.377 5.645 0.000
z 0.000 0.000 -3.302
Polar
3z2-r2-6.604
x2-y2-5.326
xy1.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.256 -0.298 0.000
y -0.298 4.007 0.000
z 0.000 0.000 1.851


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