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

using model chemistry: HF/daug-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 HF/daug-cc-pVTZ
 hartrees
Energy at 0K-153.522537
Energy at 298.15K-153.527650
HF Energy-153.522537
Nuclear repulsion energy75.468325
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 HF/daug-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 4174 3776 86.84      
2 A 3256 2946 62.54      
3 A 3228 2920 12.37      
4 A 3193 2889 26.63      
5 A 3122 2824 37.25      
6 A 1606 1453 1.87      
7 A 1587 1436 7.49      
8 A 1565 1415 20.47      
9 A 1507 1363 2.03      
10 A 1385 1253 156.98      
11 A 1282 1160 40.72      
12 A 1139 1030 27.50      
13 A 1118 1011 15.58      
14 A 982 888 8.09      
15 A 699 633 12.57      
16 A 441 399 10.04      
17 A 348 315 130.74      
18 A 204 185 5.42      

Unscaled Zero Point Vibrational Energy (zpe) 15417.4 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 13946.5 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 HF/daug-cc-pVTZ
ABC
1.56095 0.31774 0.27942

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.097 0.506 -0.111
C2 1.226 -0.164 0.012
O3 -1.160 -0.334 0.026
H4 -0.230 1.502 0.281
H5 1.297 -0.995 -0.681
H6 2.023 0.535 -0.205
H7 1.383 -0.557 1.015
H8 -1.970 0.139 -0.024

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48871.36181.07792.12592.12252.14231.9101
C21.48872.39182.22891.08351.08261.08873.2103
O31.36182.39182.07352.63993.30752.73690.9396
H41.07792.22892.07353.07992.49912.71632.2303
H52.12591.08352.63993.07991.75931.75363.5193
H62.12251.08263.30752.49911.75931.75854.0164
H72.14231.08872.73692.71631.75361.75853.5779
H81.91013.21030.93962.23033.51934.01643.5779

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 110.493 C1 C2 H6 110.280
C1 C2 H7 111.504 C1 O3 H8 110.855
C2 C1 O3 114.020 C2 C1 H4 119.703
O3 C1 H4 115.923 H5 C2 H6 108.626
H5 C2 H7 107.664 H6 C2 H7 108.173
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.744      
2 C -0.698      
3 O -0.828      
4 H 0.697      
5 H 0.404      
6 H 0.461      
7 H 0.416      
8 H 0.292      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.340 1.300 0.260 1.369
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.672 -2.046 0.057
y -2.046 -19.640 0.646
z 0.057 0.646 -20.405
Traceless
 xyz
x 4.350 -2.046 0.057
y -2.046 -1.601 0.646
z 0.057 0.646 -2.749
Polar
3z2-r2-5.497
x2-y23.968
xy-2.046
xz0.057
yz0.646


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.952 -0.065 0.019
y -0.065 4.373 -0.053
z 0.019 -0.053 3.922


<r2> (average value of r2) Å2
<r2> 51.204
(<r2>)1/2 7.156