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All results from a given calculation for CH2CH2OH (2-hydroxy ethyl radical)

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 2A'
1 2 yes C1 2A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-154.398522
Energy at 298.15K 
HF Energy-154.398522
Nuclear repulsion energy74.596098
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/6-311G*
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' 3754 3628 1.61      
2 A' 3141 3035 12.99      
3 A' 2976 2876 75.45      
4 A' 1535 1483 0.37      
5 A' 1489 1439 5.44      
6 A' 1445 1397 3.55      
7 A' 1246 1204 65.41      
8 A' 1044 1009 60.45      
9 A' 976 943 62.46      
10 A' 626 605 20.27      
11 A' 374 362 34.77      
12 A" 3244 3135 19.43      
13 A" 3004 2902 70.43      
14 A" 1296 1252 0.27      
15 A" 1174 1135 1.00      
16 A" 816 789 0.31      
17 A" 260 251 141.34      
18 A" 151i 146i 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 14124.4 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13648.4 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/6-311G*
ABC
1.25875 0.32682 0.28903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.113 -0.377 0.000
C2 0.000 0.538 0.000
C3 1.263 -0.244 0.000
H4 -1.922 0.149 0.000
H5 -0.042 1.184 0.888
H6 -0.042 1.184 -0.888
H7 1.667 -0.633 -0.927
H8 1.667 -0.633 0.927

Atom - Atom Distances (Å)
  O1 C2 C3 H4 H5 H6 H7 H8
O11.44062.37990.96522.09102.09102.94142.9414
C21.44061.48521.96131.09941.09942.23772.2377
C32.37991.48523.20972.12862.12861.08351.0835
H40.96521.96133.20972.32282.32283.78843.7884
H52.09101.09942.12862.32281.77663.08502.4944
H62.09101.09942.12862.32281.77662.49443.0850
H72.94142.23771.08353.78843.08502.49441.8545
H82.94142.23771.08353.78842.49443.08501.8545

picture of 2-hydroxy ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 108.853 O1 C2 H5 110.095
O1 C2 H6 110.095 C2 O1 H4 107.576
C2 C3 H7 120.371 C2 C3 H8 120.371
C3 C2 H5 109.993 C3 C2 H6 109.993
H5 C2 H6 107.805 H7 C3 H8 117.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.563      
2 C -0.201      
3 C -0.403      
4 H 0.374      
5 H 0.183      
6 H 0.183      
7 H 0.213      
8 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.230 1.595 0.000 1.612
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.822 -2.910 0.000
y -2.910 -20.338 0.000
z 0.000 0.000 -18.918
Traceless
 xyz
x 2.807 -2.910 0.000
y -2.910 -2.468 0.000
z 0.000 0.000 -0.338
Polar
3z2-r2-0.677
x2-y23.516
xy-2.910
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.661 -0.478 0.000
y -0.478 3.510 0.000
z 0.000 0.000 3.550


<r2> (average value of r2) Å2
<r2> 50.565
(<r2>)1/2 7.111

Conformer 2 (C1)

Jump to S1C1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-154.400171
Energy at 298.15K-154.404842
HF Energy-154.400171
Nuclear repulsion energy74.943975
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/6-311G*
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 3792 3664 7.61      
2 A 3263 3153 11.26      
3 A 3153 3046 7.96      
4 A 2942 2843 76.42      
5 A 2873 2776 81.06      
6 A 1512 1461 5.60      
7 A 1475 1425 5.40      
8 A 1432 1384 0.45      
9 A 1286 1243 72.22      
10 A 1229 1188 10.12      
11 A 1113 1075 34.11      
12 A 1074 1037 43.35      
13 A 964 931 11.99      
14 A 865 836 17.92      
15 A 459 443 29.84      
16 A 404 390 43.07      
17 A 295 285 114.48      
18 A 148 143 21.32      

Unscaled Zero Point Vibrational Energy (zpe) 14138.6 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13662.1 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/6-311G*
ABC
1.33966 0.33401 0.28348

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.110 -0.379 -0.058
C2 -0.008 0.522 0.035
C3 1.250 -0.255 -0.017
H4 -1.917 0.119 0.107
H5 -0.064 1.099 0.979
H6 -0.030 1.265 -0.780
H7 2.192 0.240 -0.222
H8 1.247 -1.296 0.277

Atom - Atom Distances (Å)
  O1 C2 C3 H4 H5 H6 H7 H8
O11.42582.36350.96302.08572.09453.36272.5508
C21.42581.47951.95261.10771.10292.23252.2218
C32.36351.47953.19202.13332.12831.08271.0820
H40.96301.95263.19202.27032.37904.12393.4703
H52.08571.10772.13332.27031.76702.69582.8184
H62.09451.10292.12832.37901.76702.50983.0502
H73.36272.23251.08274.12392.69582.50981.8705
H82.55082.22181.08203.47032.81843.05021.8705

picture of 2-hydroxy ethyl radical state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 108.874 O1 C2 H5 110.197
O1 C2 H6 111.206 C2 O1 H4 108.088
C2 C3 H7 120.440 C2 C3 H8 119.516
C3 C2 H5 110.263 C3 C2 H6 110.154
H5 C2 H6 106.130 H7 C3 H8 119.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.568      
2 C -0.181      
3 C -0.433      
4 H 0.380      
5 H 0.186      
6 H 0.190      
7 H 0.205      
8 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.337 1.781 0.503 1.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.024 -1.867 -0.707
y -1.867 -19.479 -0.495
z -0.707 -0.495 -20.444
Traceless
 xyz
x 3.937 -1.867 -0.707
y -1.867 -1.244 -0.495
z -0.707 -0.495 -2.693
Polar
3z2-r2-5.386
x2-y23.454
xy-1.867
xz-0.707
yz-0.495


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.689 -0.268 -0.170
y -0.268 3.968 -0.091
z -0.170 -0.091 3.021


<r2> (average value of r2) Å2
<r2> 50.425
(<r2>)1/2 7.101