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

using model chemistry: B3LYP/aug-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/aug-cc-pVQZ
 hartrees
Energy at 0K-154.462677
Energy at 298.15K-154.467594
HF Energy-154.462677
Nuclear repulsion energy75.044166
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/aug-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 3835 3715 60.77      
2 A 3138 3041 35.48      
3 A 3096 3000 10.31      
4 A 3035 2940 17.17      
5 A 2944 2852 48.73      
6 A 1489 1442 1.63      
7 A 1464 1419 10.50      
8 A 1446 1401 16.92      
9 A 1397 1354 0.21      
10 A 1271 1232 114.40      
11 A 1205 1168 51.41      
12 A 1059 1026 34.60      
13 A 1019 988 4.71      
14 A 928 899 10.40      
15 A 538 522 17.49      
16 A 409 396 8.85      
17 A 366 355 121.87      
18 A 177 172 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 14408.3 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 13960.2 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/aug-cc-pVQZ
ABC
1.55418 0.31476 0.27638

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.089 0.503 -0.092
C2 1.228 -0.163 0.011
O3 -1.169 -0.339 0.019
H4 -0.236 1.528 0.227
H5 1.311 -0.981 -0.708
H6 2.027 0.550 -0.188
H7 1.403 -0.594 1.007
H8 -1.984 0.169 -0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47951.37341.08352.13102.11952.15351.9255
C21.47952.40342.24691.09231.08901.09933.2286
O31.37342.40342.09722.66253.32402.76720.9603
H41.08352.24692.09723.09212.50062.79232.2250
H52.13101.09232.66253.09211.76841.76033.5602
H62.11951.08903.32402.50061.76841.76744.0333
H72.15351.09932.76722.79231.76031.76743.6149
H81.92553.22860.96032.22503.56024.03333.6149

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 111.021 C1 C2 H6 110.286
C1 C2 H7 112.420 C1 O3 H8 109.927
C2 C1 O3 114.746 C2 C1 H4 121.719
O3 C1 H4 116.710 H5 C2 H6 108.330
H5 C2 H7 106.874 H6 C2 H7 107.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.056      
2 C -0.747      
3 O -0.657      
4 H 0.390      
5 H 0.257      
6 H 0.252      
7 H 0.252      
8 H 0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.464 1.145 0.313 1.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.719 -1.968 -0.110
y -1.968 -19.895 0.641
z -0.110 0.641 -20.889
Traceless
 xyz
x 4.672 -1.968 -0.110
y -1.968 -1.591 0.641
z -0.110 0.641 -3.082
Polar
3z2-r2-6.164
x2-y24.175
xy-1.968
xz-0.110
yz0.641


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.815 -0.138 0.078
y -0.138 5.000 -0.166
z 0.078 -0.166 4.503


<r2> (average value of r2) Å2
<r2> 51.809
(<r2>)1/2 7.198