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

using model chemistry: HSEh1PBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-154.275456
Energy at 298.15K-154.280391
HF Energy-154.275456
Nuclear repulsion energy75.265362
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/cc-pVTZ
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 3886 3734 60.35      
2 A 3151 3028 45.38      
3 A 3127 3005 5.61      
4 A 3066 2946 17.59      
5 A 2974 2858 43.92      
6 A 1485 1428 3.51      
7 A 1464 1407 21.13      
8 A 1452 1395 7.69      
9 A 1387 1333 0.48      
10 A 1284 1234 147.78      
11 A 1228 1180 24.53      
12 A 1065 1024 28.27      
13 A 1016 977 3.57      
14 A 939 903 10.19      
15 A 560 538 18.10      
16 A 409 393 9.78      
17 A 354 340 122.57      
18 A 182 175 3.60      

Unscaled Zero Point Vibrational Energy (zpe) 14513.9 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 13949.3 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/cc-pVTZ
ABC
1.55575 0.31752 0.27870

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.091 0.501 -0.096
C2 1.222 -0.162 0.011
O3 -1.163 -0.339 0.021
H4 -0.232 1.526 0.237
H5 1.297 -0.991 -0.698
H6 2.024 0.546 -0.203
H7 1.402 -0.579 1.013
H8 -1.972 0.175 -0.006

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47521.36691.08612.12552.11812.15081.9105
C21.47522.39202.23921.09341.09031.10013.2116
O31.36692.39202.09532.64483.31492.76100.9584
H41.08612.23922.09533.08972.49862.77572.2155
H52.12551.09342.64483.08971.77021.76233.5389
H62.11811.09033.31492.49861.77021.76934.0172
H72.15081.10012.76102.77571.76231.76933.6040
H81.91053.21160.95842.21553.53894.01723.6040

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 110.809 C1 C2 H6 110.405
C1 C2 H7 112.455 C1 O3 H8 109.231
C2 C1 O3 114.571 C2 C1 H4 121.155
O3 C1 H4 116.876 H5 C2 H6 108.319
H5 C2 H7 106.917 H6 C2 H7 107.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.044      
2 C -0.264      
3 O -0.257      
4 H 0.069      
5 H 0.104      
6 H 0.095      
7 H 0.091      
8 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.564 1.138 0.287 1.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.351 -1.867 -0.109
y -1.867 -19.406 0.563
z -0.109 0.563 -20.433
Traceless
 xyz
x 4.568 -1.867 -0.109
y -1.867 -1.514 0.563
z -0.109 0.563 -3.054
Polar
3z2-r2-6.109
x2-y24.055
xy-1.867
xz-0.109
yz0.563


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.222 -0.182 0.067
y -0.182 4.365 -0.011
z 0.067 -0.011 3.601


<r2> (average value of r2) Å2
<r2> 51.239
(<r2>)1/2 7.158