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

using model chemistry: PBE1PBE/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/cc-pVDZ
 hartrees
Energy at 0K-154.209994
Energy at 298.15K-154.214933
HF Energy-154.209994
Nuclear repulsion energy75.011887
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/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 3861 3713 61.40      
2 A 3157 3035 30.82      
3 A 3136 3016 23.73      
4 A 3088 2970 17.01      
5 A 2986 2871 43.72      
6 A 1474 1417 18.27      
7 A 1453 1397 8.40      
8 A 1429 1374 6.26      
9 A 1367 1314 0.61      
10 A 1290 1241 169.13      
11 A 1228 1180 7.44      
12 A 1064 1023 21.56      
13 A 1007 968 3.48      
14 A 942 905 9.93      
15 A 579 556 16.65      
16 A 407 391 10.31      
17 A 366 352 125.04      
18 A 175 168 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 14504.4 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 13946.0 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/cc-pVDZ
ABC
1.53385 0.31679 0.27785

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.095 0.503 -0.102
C2 1.223 -0.161 0.012
O3 -1.163 -0.342 0.022
H4 -0.231 1.533 0.253
H5 1.281 -1.027 -0.669
H6 2.032 0.537 -0.247
H7 1.423 -0.543 1.034
H8 -1.970 0.185 -0.005

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48021.36821.09802.13462.13192.16531.9047
C21.48022.39312.24621.10271.09971.10973.2119
O31.36822.39312.10712.63103.32492.78420.9641
H41.09802.24622.10713.11332.52272.76762.2156
H52.13461.10272.63103.11331.78551.77603.5328
H62.13191.09973.32492.52271.78551.78364.0248
H72.16531.10972.78422.76761.77601.78363.6223
H81.90473.21190.96412.21563.53284.02483.6223

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 110.625 C1 C2 H6 110.582
C1 C2 H7 112.666 C1 O3 H8 108.257
C2 C1 O3 114.260 C2 C1 H4 120.482
O3 C1 H4 116.964 H5 C2 H6 108.333
H5 C2 H7 106.790 H6 C2 H7 107.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.064      
2 C -0.078      
3 O -0.196      
4 H 0.024      
5 H 0.059      
6 H 0.049      
7 H 0.051      
8 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.643 1.105 0.285 1.310
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.136 -1.822 -0.120
y -1.822 -19.181 0.523
z -0.120 0.523 -20.144
Traceless
 xyz
x 4.527 -1.822 -0.120
y -1.822 -1.541 0.523
z -0.120 0.523 -2.986
Polar
3z2-r2-5.971
x2-y24.045
xy-1.822
xz-0.120
yz0.523


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.801 -0.173 0.052
y -0.173 3.942 0.050
z 0.052 0.050 3.001


<r2> (average value of r2) Å2
<r2> 51.267
(<r2>)1/2 7.160