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All results from a given calculation for CH3CHOH (1-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 yes C1 2A
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-154.250338
Energy at 298.15K-154.255291
HF Energy-154.250338
Nuclear repulsion energy74.540851
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 3762 3762 32.10      
2 A 3182 3182 46.73      
3 A 3161 3161 5.15      
4 A 3112 3112 17.77      
5 A 3026 3026 28.89      
6 A 1541 1541 3.34      
7 A 1516 1516 11.96      
8 A 1486 1486 26.40      
9 A 1446 1446 0.54      
10 A 1279 1279 104.86      
11 A 1222 1222 69.72      
12 A 1090 1090 40.85      
13 A 1066 1066 11.58      
14 A 953 953 12.68      
15 A 553 553 19.12      
16 A 422 422 85.97      
17 A 393 393 133.57      
18 A 161 161 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 14684.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14684.8 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
1.51293 0.31301 0.27389

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)
C1 -0.079 0.520 -0.092
C2 1.229 -0.172 0.009
O3 -1.173 -0.336 0.024
H4 -0.213 1.545 0.243
H5 1.263 -1.018 -0.684
H6 2.044 0.513 -0.236
H7 1.413 -0.572 1.018
H8 -2.024 0.129 -0.037

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48311.39381.08702.12522.12752.15691.9852
C21.48312.40742.25431.09451.09241.10053.2676
O31.39382.40742.12322.62693.33692.78040.9722
H41.08702.25432.12323.09962.52722.78022.3163
H52.12521.09452.62693.09961.77601.76563.5416
H62.12751.09243.33692.52721.77601.77414.0911
H72.15691.10052.78042.78021.76561.77413.6635
H81.98523.26760.97222.31633.54164.09113.6635

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 110.160 C1 C2 H6 110.472
C1 C2 H7 112.355 C1 O3 H8 112.866
C2 C1 O3 113.572 C2 C1 H4 121.843
O3 C1 H4 117.179 H5 C2 H6 108.605
H5 C2 H7 107.109 H6 C2 H7 108.004
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 C 0.089      
2 C -0.482      
3 O -0.621      
4 H 0.130      
5 H 0.175      
6 H 0.155      
7 H 0.162      
8 H 0.393      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.534 1.549 0.201 1.650
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.606 -2.338 0.130
y -2.338 -19.546 0.548
z 0.130 0.548 -20.284
Traceless
 xyz
x 5.309 -2.338 0.130
y -2.338 -2.101 0.548
z 0.130 0.548 -3.208
Polar
3z2-r2-6.415
x2-y24.940
xy-2.338
xz0.130
yz0.548


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.466 -0.013 0.020
y -0.013 3.640 0.029
z 0.020 0.029 2.584


<r2> (average value of r2) Å2
<r2> 51.759
(<r2>)1/2 7.194