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

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-154.342706
Energy at 298.15K-154.347636
HF Energy-154.342706
Nuclear repulsion energy75.114162
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 wB97X-D/6-31G(2df,p)
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 3934 3934 55.81      
2 A 3154 3154 52.55      
3 A 3138 3138 6.83      
4 A 3083 3083 20.40      
5 A 2993 2993 35.98      
6 A 1501 1501 4.06      
7 A 1476 1476 21.12      
8 A 1467 1467 6.68      
9 A 1402 1402 0.20      
10 A 1299 1299 143.80      
11 A 1245 1245 17.90      
12 A 1068 1068 28.86      
13 A 1030 1030 6.30      
14 A 943 943 6.72      
15 A 581 581 16.47      
16 A 411 411 10.78      
17 A 363 363 123.74      
18 A 165 165 3.06      

Unscaled Zero Point Vibrational Energy (zpe) 14626.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14626.9 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 wB97X-D/6-31G(2df,p)
ABC
1.54468 0.31622 0.27767

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.097 0.503 -0.103
C2 1.227 -0.162 0.012
O3 -1.164 -0.340 0.023
H4 -0.234 1.522 0.258
H5 1.308 -0.988 -0.704
H6 2.027 0.553 -0.193
H7 1.398 -0.585 1.014
H8 -1.972 0.172 -0.009

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48551.36621.08962.13482.12652.16051.9065
C21.48552.39672.24281.09571.09281.10143.2155
O31.36622.39672.09512.65643.32062.75780.9572
H41.08962.24282.09513.09882.50142.77062.2171
H52.13481.09572.65643.09881.77481.76693.5473
H62.12651.09283.32062.50141.77481.77434.0213
H72.16051.10142.75782.77061.76691.77433.6022
H81.90653.21550.95722.21713.54734.02133.6022

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 110.694 C1 C2 H6 110.199
C1 C2 H7 112.422 C1 O3 H8 109.011
C2 C1 O3 114.316 C2 C1 H4 120.358
O3 C1 H4 116.657 H5 C2 H6 108.380
H5 C2 H7 107.068 H6 C2 H7 107.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.044      
2 C -0.439      
3 O -0.379      
4 H 0.110      
5 H 0.150      
6 H 0.141      
7 H 0.139      
8 H 0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.588 1.106 0.274 1.282
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.967 -1.868 -0.047
y -1.868 -18.957 0.527
z -0.047 0.527 -19.859
Traceless
 xyz
x 4.441 -1.868 -0.047
y -1.868 -1.544 0.527
z -0.047 0.527 -2.897
Polar
3z2-r2-5.795
x2-y23.990
xy-1.868
xz-0.047
yz0.527


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.744 -0.106 0.022
y -0.106 3.926 0.048
z 0.022 0.048 3.080


<r2> (average value of r2) Å2
<r2> 51.101
(<r2>)1/2 7.149