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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-154.375360
Energy at 298.15K-154.380322
HF Energy-154.375360
Nuclear repulsion energy74.756078
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 B3LYPultrafine/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 3764 3605 31.68      
2 A 3130 2998 66.22      
3 A 3115 2984 9.01      
4 A 3067 2938 22.61      
5 A 2971 2846 46.46      
6 A 1523 1459 0.95      
7 A 1497 1434 8.51      
8 A 1471 1409 16.53      
9 A 1419 1359 1.28      
10 A 1298 1244 132.92      
11 A 1222 1170 34.56      
12 A 1071 1026 26.81      
13 A 1040 997 11.64      
14 A 938 898 8.26      
15 A 614 589 17.44      
16 A 410 393 13.41      
17 A 368 352 135.60      
18 A 181 173 3.18      

Unscaled Zero Point Vibrational Energy (zpe) 14547.3 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 13936.4 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 B3LYPultrafine/6-31G*
ABC
1.52889 0.31373 0.27538

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.093 0.508 -0.105
C2 1.229 -0.164 0.011
O3 -1.170 -0.342 0.025
H4 -0.229 1.524 0.269
H5 1.294 -1.015 -0.678
H6 2.035 0.538 -0.232
H7 1.422 -0.555 1.026
H8 -1.985 0.179 -0.023

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48721.37851.09152.13812.13112.16861.9224
C21.48722.40562.24561.09741.09521.10453.2324
O31.37852.40562.10432.64893.33282.78590.9688
H41.09152.24562.10433.10922.51992.76092.2310
H52.13811.09742.64893.10921.77721.76903.5505
H62.13111.09523.33282.51991.77721.77584.0407
H72.16861.10452.78592.76091.76901.77583.6392
H81.92243.23240.96882.23103.55054.04073.6392

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 110.734 C1 C2 H6 110.303
C1 C2 H7 112.757 C1 O3 H8 108.706
C2 C1 O3 114.106 C2 C1 H4 120.327
O3 C1 H4 116.364 H5 C2 H6 108.298
H5 C2 H7 106.909 H6 C2 H7 107.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.048      
2 C -0.469      
3 O -0.561      
4 H 0.113      
5 H 0.162      
6 H 0.150      
7 H 0.151      
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
  -0.611 1.199 0.244 1.368
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.981 -1.995 0.002
y -1.995 -19.230 0.519
z 0.002 0.519 -20.055
Traceless
 xyz
x 4.661 -1.995 0.002
y -1.995 -1.712 0.519
z 0.002 0.519 -2.949
Polar
3z2-r2-5.898
x2-y24.248
xy-1.995
xz0.002
yz0.519


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.630 -0.106 0.038
y -0.106 3.766 0.055
z 0.038 0.055 2.778


<r2> (average value of r2) Å2
<r2> 51.528
(<r2>)1/2 7.178