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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-154.389398
Energy at 298.15K-154.394366
HF Energy-154.389398
Nuclear repulsion energy75.167227
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 wB97X-D/TZVP
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 3913 3737 58.53      
2 A 3159 3017 48.06      
3 A 3139 2998 6.02      
4 A 3082 2944 18.24      
5 A 2993 2859 37.78      
6 A 1503 1435 2.69      
7 A 1476 1410 25.78      
8 A 1468 1402 10.76      
9 A 1409 1346 0.08      
10 A 1291 1233 139.25      
11 A 1236 1180 33.68      
12 A 1072 1024 35.71      
13 A 1034 987 5.35      
14 A 945 903 7.79      
15 A 561 536 18.81      
16 A 418 399 11.39      
17 A 364 348 142.31      
18 A 186 178 4.70      

Unscaled Zero Point Vibrational Energy (zpe) 14625.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 13967.2 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 wB97X-D/TZVP
ABC
1.55139 0.31648 0.27792

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.092 0.503 -0.099
C2 1.225 -0.163 0.011
O3 -1.164 -0.338 0.024
H4 -0.232 1.523 0.249
H5 1.310 -0.978 -0.714
H6 2.025 0.552 -0.181
H7 1.390 -0.596 1.008
H8 -1.976 0.168 -0.024

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48001.36851.08712.12982.11972.15101.9150
C21.48002.39612.24131.09321.09051.09923.2186
O31.36852.39612.09472.65993.31832.74930.9580
H41.08712.24132.09473.09162.49442.77432.2259
H52.12981.09322.65993.09161.77081.76473.5479
H62.11971.09053.31832.49441.77081.77104.0230
H72.15101.09922.74932.77431.76471.77103.6024
H81.91503.21860.95802.22593.54794.02303.6024

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 110.821 C1 C2 H6 110.176
C1 C2 H7 112.176 C1 O3 H8 109.538
C2 C1 O3 114.472 C2 C1 H4 120.865
O3 C1 H4 116.620 H5 C2 H6 108.368
H5 C2 H7 107.199 H6 C2 H7 107.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.093      
2 C -0.333      
3 O -0.327      
4 H 0.103      
5 H 0.130      
6 H 0.117      
7 H 0.118      
8 H 0.285      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.531 1.264 0.317 1.407
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.182 -2.091 -0.004
y -2.091 -19.597 0.656
z -0.004 0.656 -20.563
Traceless
 xyz
x 4.898 -2.091 -0.004
y -2.091 -1.724 0.656
z -0.004 0.656 -3.173
Polar
3z2-r2-6.347
x2-y24.415
xy-2.091
xz-0.004
yz0.656


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.948 -0.081 0.063
y -0.081 4.288 -0.047
z 0.063 -0.047 3.662


<r2> (average value of r2) Å2
<r2> 51.377
(<r2>)1/2 7.168