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

using model chemistry: M06-2X/6-31G

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 M06-2X/6-31G
 hartrees
Energy at 0K-154.234449
Energy at 298.15K 
HF Energy-154.234449
Nuclear repulsion energy74.225635
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 M06-2X/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' 3692 3692 4.77      
2 A' 3216 3216 6.70      
3 A' 3052 3052 48.01      
4 A' 1570 1570 0.73      
5 A' 1515 1515 3.85      
6 A' 1457 1457 5.49      
7 A' 1250 1250 47.19      
8 A' 1078 1078 51.54      
9 A' 983 983 65.37      
10 A' 619 619 19.13      
11 A' 376 376 38.72      
12 A" 3331 3331 13.12      
13 A" 3094 3094 53.70      
14 A" 1312 1312 0.11      
15 A" 1188 1188 1.47      
16 A" 838 838 0.00      
17 A" 313 313 187.76      
18 A" 169i 169i 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 14357.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14357.5 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 M06-2X/6-31G
ABC
1.22489 0.32686 0.28728

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.105 -0.404 0.000
C2 0.000 0.554 0.000
C3 1.268 -0.219 0.000
H4 -1.962 0.063 0.000
H5 -0.060 1.195 0.889
H6 -0.060 1.195 -0.889
H7 1.656 -0.618 -0.928
H8 1.656 -0.618 0.928

Atom - Atom Distances (Å)
  O1 C2 C3 H4 H5 H6 H7 H8
O11.46222.37970.97622.10612.10612.92082.9208
C21.46221.48512.02261.09711.09712.23152.2315
C32.37971.48513.24222.13372.13371.08261.0826
H40.97622.02263.24222.38482.38483.79723.7972
H52.10611.09712.13372.38481.77713.08782.4970
H62.10611.09712.13372.38481.77712.49703.0878
H72.92082.23151.08263.79723.08782.49701.8567
H82.92082.23151.08263.79722.49703.08781.8567

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 107.687 O1 C2 H5 109.942
O1 C2 H6 109.942 C2 O1 H4 110.504
C2 C3 H7 119.886 C2 C3 H8 119.886
C3 C2 H5 110.548 C3 C2 H6 110.548
H5 C2 H6 108.178 H7 C3 H8 118.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.638      
2 C -0.102      
3 C -0.234      
4 H 0.370      
5 H 0.147      
6 H 0.147      
7 H 0.156      
8 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.174 1.876 0.000 1.884
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.087 -3.027 0.000
y -3.027 -20.328 0.000
z 0.000 0.000 -18.801
Traceless
 xyz
x 3.477 -3.027 0.000
y -3.027 -2.884 0.000
z 0.000 0.000 -0.594
Polar
3z2-r2-1.187
x2-y24.241
xy-3.027
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.160 -0.468 0.000
y -0.468 3.030 0.000
z 0.000 0.000 3.222


<r2> (average value of r2) Å2
<r2> 50.608
(<r2>)1/2 7.114

Conformer 2 (C1)

Jump to S1C1
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-154.235182
Energy at 298.15K-154.239926
HF Energy-154.235182
Nuclear repulsion energy74.527332
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 M06-2X/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 3732 3732 9.24      
2 A 3335 3335 5.28      
3 A 3211 3211 4.94      
4 A 3035 3035 56.21      
5 A 2970 2970 57.09      
6 A 1549 1549 3.14      
7 A 1490 1490 7.69      
8 A 1454 1454 1.07      
9 A 1270 1270 47.20      
10 A 1235 1235 6.15      
11 A 1125 1125 33.85      
12 A 1093 1093 44.51      
13 A 987 987 11.26      
14 A 882 882 17.10      
15 A 449 449 25.54      
16 A 402 402 61.78      
17 A 306 306 154.36      
18 A 186 186 21.93      

Unscaled Zero Point Vibrational Energy (zpe) 14354.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14354.8 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 M06-2X/6-31G
ABC
1.30344 0.33355 0.28133

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.118 -0.372 -0.056
C2 0.005 0.534 0.036
C3 1.252 -0.265 -0.017
H4 -1.967 0.082 0.090
H5 -0.044 1.114 0.976
H6 -0.008 1.269 -0.784
H7 2.200 0.210 -0.228
H8 1.223 -1.306 0.277

Atom - Atom Distances (Å)
  O1 C2 C3 H4 H5 H6 H7 H8
O11.44582.37240.97382.10482.11143.37342.5424
C21.44581.48162.02391.10641.10142.23472.2193
C32.37241.48163.23912.13712.12811.08191.0813
H40.97382.02393.23912.35632.45224.18143.4841
H52.10481.10642.13712.35631.76722.70262.8198
H62.11141.10142.12812.45221.76722.51103.0446
H73.37342.23471.08194.18142.70262.51101.8725
H82.54242.21931.08133.48412.81983.04461.8725

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 108.270 O1 C2 H5 110.412
O1 C2 H6 111.252 C2 O1 H4 112.060
C2 C3 H7 120.521 C2 C3 H8 119.155
C3 C2 H5 110.497 C3 C2 H6 110.081
H5 C2 H6 106.339 H7 C3 H8 119.909
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.647      
2 C -0.085      
3 C -0.257      
4 H 0.375      
5 H 0.150      
6 H 0.151      
7 H 0.142      
8 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.213 2.057 0.459 2.119
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.432 -2.174 -0.554
y -2.174 -19.376 -0.500
z -0.554 -0.500 -20.263
Traceless
 xyz
x 4.388 -2.174 -0.554
y -2.174 -1.529 -0.500
z -0.554 -0.500 -2.859
Polar
3z2-r2-5.718
x2-y23.945
xy-2.174
xz-0.554
yz-0.500


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.277 -0.143 -0.191
y -0.143 3.573 -0.140
z -0.191 -0.140 2.461


<r2> (average value of r2) Å2
<r2> 50.528
(<r2>)1/2 7.108