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

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-154.245012
Energy at 298.15K-154.250011
HF Energy-154.245012
Nuclear repulsion energy75.213269
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 HSEh1PBE/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 3861 3705 34.22      
2 A 3143 3016 59.93      
3 A 3126 3000 14.78      
4 A 3078 2953 22.81      
5 A 2981 2860 51.83      
6 A 1509 1448 2.57      
7 A 1484 1424 19.92      
8 A 1472 1412 9.46      
9 A 1403 1347 2.18      
10 A 1308 1256 161.40      
11 A 1233 1183 31.04      
12 A 1078 1035 26.80      
13 A 1032 990 6.44      
14 A 947 909 9.12      
15 A 604 579 18.48      
16 A 414 398 19.05      
17 A 381 366 152.05      
18 A 186 178 3.34      

Unscaled Zero Point Vibrational Energy (zpe) 14619.4 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 14028.8 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 HSEh1PBE/6-311G*
ABC
1.54377 0.31804 0.27905

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.093 0.506 -0.104
C2 1.221 -0.162 0.011
O3 -1.161 -0.339 0.025
H4 -0.231 1.522 0.265
H5 1.283 -1.013 -0.675
H6 2.029 0.532 -0.231
H7 1.408 -0.554 1.024
H8 -1.974 0.167 -0.025

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47781.36791.08992.12722.12552.15521.9131
C21.47782.38812.23781.09471.09231.10183.2118
O31.36792.38812.09442.63003.31632.76420.9593
H41.08992.23782.09443.09852.51662.75172.2265
H52.12721.09472.63003.09851.77151.76403.5249
H62.12551.09233.31632.51661.77151.77174.0247
H72.15521.10182.76422.75171.76401.77173.6132
H81.91313.21180.95932.22653.52494.02473.6132

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 110.683 C1 C2 H6 110.694
C1 C2 H7 112.515 C1 O3 H8 109.324
C2 C1 O3 114.055 C2 C1 H4 120.524
O3 C1 H4 116.435 H5 C2 H6 108.201
H5 C2 H7 106.856 H6 C2 H7 107.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 C -0.689      
3 O -0.507      
4 H 0.190      
5 H 0.236      
6 H 0.225      
7 H 0.222      
8 H 0.406      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.672 1.283 0.283 1.476
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.064 -2.018 -0.022
y -2.018 -19.493 0.632
z -0.022 0.632 -20.479
Traceless
 xyz
x 4.922 -2.018 -0.022
y -2.018 -1.722 0.632
z -0.022 0.632 -3.200
Polar
3z2-r2-6.400
x2-y24.429
xy-2.018
xz-0.022
yz0.632


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.786 -0.151 0.074
y -0.151 3.976 0.011
z 0.074 0.011 3.140


<r2> (average value of r2) Å2
<r2> 51.194
(<r2>)1/2 7.155