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

using model chemistry: B3LYP/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYP/cc-pVQZ
 hartrees
Energy at 0K-154.461009
Energy at 298.15K-154.465938
HF Energy-154.461009
Nuclear repulsion energy75.048462
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 B3LYP/cc-pVQZ
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 3834 3714 59.04      
2 A 3133 3035 40.21      
3 A 3096 2999 10.17      
4 A 3035 2940 18.58      
5 A 2944 2852 48.66      
6 A 1489 1443 1.55      
7 A 1464 1419 10.82      
8 A 1447 1402 15.76      
9 A 1397 1354 0.18      
10 A 1273 1234 118.08      
11 A 1207 1169 46.49      
12 A 1059 1026 34.31      
13 A 1021 990 5.35      
14 A 928 899 9.97      
15 A 553 536 17.93      
16 A 410 397 9.39      
17 A 362 351 121.65      
18 A 181 175 3.65      

Unscaled Zero Point Vibrational Energy (zpe) 14416.6 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 13966.8 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 B3LYP/cc-pVQZ
ABC
1.55262 0.31493 0.27652

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.090 0.503 -0.094
C2 1.227 -0.163 0.011
O3 -1.169 -0.339 0.020
H4 -0.234 1.526 0.233
H5 1.310 -0.983 -0.706
H6 2.028 0.548 -0.190
H7 1.403 -0.592 1.008
H8 -1.982 0.171 -0.003

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47971.37351.08392.13082.12002.15421.9235
C21.47972.40262.24491.09231.08911.09923.2268
O31.37352.40262.09732.66133.32382.76610.9602
H41.08392.24492.09733.09202.50032.78702.2244
H52.13081.09232.66133.09201.76821.76023.5580
H62.12001.08913.32382.50031.76821.76744.0317
H72.15421.09922.76612.78701.76021.76743.6136
H81.92353.22680.96022.22443.55804.03173.6136

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 110.988 C1 C2 H6 110.308
C1 C2 H7 112.452 C1 O3 H8 109.747
C2 C1 O3 114.665 C2 C1 H4 121.482
O3 C1 H4 116.688 H5 C2 H6 108.312
H5 C2 H7 106.870 H6 C2 H7 107.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.080      
2 C -0.255      
3 O -0.350      
4 H 0.025      
5 H 0.103      
6 H 0.087      
7 H 0.079      
8 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.515 1.149 0.300 1.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.611 -1.913 -0.122
y -1.913 -19.730 0.588
z -0.122 0.588 -20.701
Traceless
 xyz
x 4.605 -1.913 -0.122
y -1.913 -1.574 0.588
z -0.122 0.588 -3.031
Polar
3z2-r2-6.062
x2-y24.119
xy-1.913
xz-0.122
yz0.588


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.511 -0.169 0.079
y -0.169 4.632 -0.053
z 0.079 -0.053 3.950


<r2> (average value of r2) Å2
<r2> 51.694
(<r2>)1/2 7.190