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

using model chemistry: wB97X-D/SDD

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/SDD
 hartrees
Energy at 0K-154.311187
Energy at 298.15K-154.316072
HF Energy-154.311187
Nuclear repulsion energy74.128906
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/SDD
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 3808 3808 25.47      
2 A 3192 3192 73.52      
3 A 3173 3173 8.93      
4 A 3127 3127 33.66      
5 A 3028 3028 38.94      
6 A 1528 1528 6.01      
7 A 1508 1508 15.83      
8 A 1474 1474 33.95      
9 A 1430 1430 0.65      
10 A 1271 1271 80.74      
11 A 1209 1209 88.97      
12 A 1080 1080 46.33      
13 A 1056 1056 11.82      
14 A 940 940 11.69      
15 A 552 552 28.94      
16 A 408 408 17.86      
17 A 367 367 210.86      
18 A 153 153 5.31      

Unscaled Zero Point Vibrational Energy (zpe) 14651.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14651.6 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/SDD
ABC
1.50251 0.30833 0.27011

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.080 0.522 -0.093
C2 1.239 -0.174 0.009
O3 -1.183 -0.337 0.027
H4 -0.212 1.549 0.249
H5 1.280 -1.019 -0.687
H6 2.049 0.520 -0.235
H7 1.421 -0.571 1.020
H8 -2.031 0.131 -0.054

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49471.40301.09152.13882.13402.16461.9908
C21.49472.42772.26581.09531.09401.10123.2854
O31.40302.42772.13312.65333.35422.79660.9721
H41.09152.26582.13313.11432.53172.78522.3270
H52.13881.09532.65333.11431.77861.76993.5618
H62.13401.09403.35422.53171.77861.77744.1033
H72.16461.10122.79662.78521.76991.77743.6829
H81.99083.28540.97212.32703.56184.10333.6829

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 110.386 C1 C2 H6 110.080
C1 C2 H7 112.105 C1 O3 H8 112.637
C2 C1 O3 113.784 C2 C1 H4 121.579
O3 C1 H4 117.004 H5 C2 H6 108.662
H5 C2 H7 107.370 H6 C2 H7 108.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.081      
2 C -0.635      
3 O -0.479      
4 H 0.178      
5 H 0.226      
6 H 0.202      
7 H 0.212      
8 H 0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.456 1.548 0.309 1.643
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.324 -2.393 0.181
y -2.393 -19.324 0.708
z 0.181 0.708 -20.374
Traceless
 xyz
x 5.525 -2.393 0.181
y -2.393 -1.975 0.708
z 0.181 0.708 -3.550
Polar
3z2-r2-7.100
x2-y25.000
xy-2.393
xz0.181
yz0.708


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.420 0.026 0.055
y 0.026 3.584 -0.083
z 0.055 -0.083 2.683


<r2> (average value of r2) Å2
<r2> 52.188
(<r2>)1/2 7.224