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

using model chemistry: LSDA/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at LSDA/6-31G
 hartrees
Energy at 0K-153.511867
Energy at 298.15K-153.516679
HF Energy-153.511867
Nuclear repulsion energy74.678894
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 LSDA/6-31G
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 3592 3519 21.92      
2 A 3108 3045 39.48      
3 A 3080 3018 4.43      
4 A 2998 2937 18.34      
5 A 2883 2825 52.00      
6 A 1472 1442 3.56      
7 A 1451 1421 30.38      
8 A 1431 1402 9.80      
9 A 1385 1357 2.97      
10 A 1231 1206 24.69      
11 A 1205 1181 129.55      
12 A 1058 1036 45.93      
13 A 1014 993 5.26      
14 A 936 917 15.84      
15 A 482 472 25.30      
16 A 388 380 29.65      
17 A 369 361 186.14      
18 A 161 158 3.89      

Unscaled Zero Point Vibrational Energy (zpe) 14121.2 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 13834.6 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 LSDA/6-31G
ABC
1.52513 0.31547 0.27593

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.076 0.509 -0.075
C2 1.219 -0.167 0.006
O3 -1.170 -0.337 0.022
H4 -0.212 1.562 0.202
H5 1.264 -1.018 -0.701
H6 2.036 0.532 -0.242
H7 1.438 -0.591 1.015
H8 -2.021 0.154 -0.044

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.46321.38541.09742.12572.11882.16561.9772
C21.46322.39452.25281.10731.10291.11573.2563
O31.38542.39452.13412.62833.33122.80170.9849
H41.09742.25282.13413.10622.51222.83152.3060
H52.12571.10732.62833.10621.79081.77683.5488
H62.11881.10293.33122.51221.79081.78744.0792
H72.16561.11572.80172.83151.77681.78743.6936
H81.97723.25630.98492.30603.54884.07923.6936

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 110.817 C1 C2 H6 110.530
C1 C2 H7 113.540 C1 O3 H8 111.946
C2 C1 O3 114.379 C2 C1 H4 122.591
O3 C1 H4 118.070 H5 C2 H6 108.239
H5 C2 H7 106.121 H6 C2 H7 107.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.027      
2 C -0.542      
3 O -0.545      
4 H 0.136      
5 H 0.188      
6 H 0.172      
7 H 0.174      
8 H 0.390      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.749 1.391 0.178 1.590
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.227 -2.239 0.105
y -2.239 -19.444 0.507
z 0.105 0.507 -20.403
Traceless
 xyz
x 5.696 -2.239 0.105
y -2.239 -2.129 0.507
z 0.105 0.507 -3.567
Polar
3z2-r2-7.134
x2-y25.217
xy-2.239
xz0.105
yz0.507


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.904 -0.147 0.107
y -0.147 3.848 -0.004
z 0.107 -0.004 2.677


<r2> (average value of r2) Å2
<r2> 51.508
(<r2>)1/2 7.177