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All results from a given calculation for CH3CHOH (1-hydroxy-ethyl radical)

using model chemistry: PBE1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-154.226894
Energy at 298.15K-154.231838
HF Energy-154.226894
Nuclear repulsion energy74.987606
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 PBE1PBE/aug-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 3887 3738 62.97      
2 A 3168 3046 41.19      
3 A 3146 3025 4.55      
4 A 3083 2964 16.01      
5 A 2986 2872 43.00      
6 A 1462 1406 14.45      
7 A 1448 1392 13.25      
8 A 1427 1373 6.41      
9 A 1362 1310 0.71      
10 A 1280 1231 147.71      
11 A 1224 1177 28.68      
12 A 1064 1023 20.84      
13 A 998 960 2.75      
14 A 935 899 11.79      
15 A 553 532 18.58      
16 A 407 392 9.41      
17 A 378 363 121.39      
18 A 180 173 4.01      

Unscaled Zero Point Vibrational Energy (zpe) 14493.6 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 13937.1 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 PBE1PBE/aug-cc-pVDZ
ABC
1.53900 0.31582 0.27710

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.091 0.503 -0.096
C2 1.225 -0.163 0.011
O3 -1.166 -0.340 0.022
H4 -0.235 1.534 0.241
H5 1.301 -0.997 -0.703
H6 2.029 0.552 -0.205
H7 1.405 -0.582 1.019
H8 -1.978 0.173 -0.013

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47941.37151.09362.13452.12352.15951.9178
C21.47942.39782.25061.10021.09741.10703.2212
O31.37152.39782.10382.65353.32502.76870.9613
H41.09362.25062.10383.10702.50772.78842.2261
H52.13451.10022.65353.10701.78271.77503.5491
H62.12351.09743.32502.50771.78271.78184.0298
H72.15951.10702.76872.78841.77501.78183.6173
H81.91783.22120.96132.22613.54914.02983.6173

picture of 1-hydroxy-ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.814 C1 C2 H6 110.106
C1 C2 H7 112.421 C1 O3 H8 109.332
C2 C1 O3 114.450 C2 C1 H4 121.288
O3 C1 H4 116.724 H5 C2 H6 108.431
H5 C2 H7 107.060 H6 C2 H7 107.857
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.673      
2 C 0.322      
3 O -0.502      
4 H -0.408      
5 H -0.077      
6 H -0.092      
7 H -0.077      
8 H 0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.462 1.145 0.308 1.272
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.592 -1.964 -0.069
y -1.964 -19.762 0.668
z -0.069 0.668 -20.807
Traceless
 xyz
x 4.692 -1.964 -0.069
y -1.964 -1.562 0.668
z -0.069 0.668 -3.130
Polar
3z2-r2-6.261
x2-y24.170
xy-1.964
xz-0.069
yz0.668


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.685 -0.148 0.079
y -0.148 4.895 -0.152
z 0.079 -0.152 4.387


<r2> (average value of r2) Å2
<r2> 51.698
(<r2>)1/2 7.190