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

using model chemistry: HSEh1PBE/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 HSEh1PBE/TZVP
 hartrees
Energy at 0K-154.273374
Energy at 298.15K-154.278333
HF Energy-154.273374
Nuclear repulsion energy75.205992
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/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 3881 3727 60.46      
2 A 3155 3029 45.37      
3 A 3133 3008 5.00      
4 A 3075 2952 16.22      
5 A 2981 2862 41.48      
6 A 1489 1429 3.04      
7 A 1466 1407 24.87      
8 A 1455 1397 10.28      
9 A 1393 1338 0.21      
10 A 1282 1230 141.45      
11 A 1227 1178 35.03      
12 A 1067 1024 30.29      
13 A 1021 980 4.15      
14 A 941 903 10.51      
15 A 568 545 20.42      
16 A 414 398 11.36      
17 A 358 344 139.96      
18 A 190 182 4.41      

Unscaled Zero Point Vibrational Energy (zpe) 14546.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 13966.5 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 HSEh1PBE/TZVP
ABC
1.55350 0.31710 0.27837

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.090 0.502 -0.095
C2 1.223 -0.163 0.010
O3 -1.164 -0.338 0.023
H4 -0.230 1.526 0.241
H5 1.295 -0.997 -0.694
H6 2.024 0.544 -0.213
H7 1.407 -0.573 1.015
H8 -1.976 0.172 -0.024

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47531.36861.08732.12652.11792.15141.9154
C21.47532.39322.23961.09401.09131.10083.2160
O31.36862.39322.09712.64443.31632.76540.9600
H41.08732.23962.09713.09262.50012.77172.2255
H52.12651.09402.64443.09261.77121.76483.5370
H62.11791.09133.31632.50011.77121.77064.0214
H72.15141.10082.76542.77171.76481.77063.6158
H81.91543.21600.96002.22553.53704.02143.6158

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 110.845 C1 C2 H6 110.318
C1 C2 H7 112.442 C1 O3 H8 109.430
C2 C1 O3 114.549 C2 C1 H4 121.090
O3 C1 H4 116.811 H5 C2 H6 108.284
H5 C2 H7 107.038 H6 C2 H7 107.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.086      
2 C -0.341      
3 O -0.322      
4 H 0.099      
5 H 0.132      
6 H 0.119      
7 H 0.120      
8 H 0.280      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.525 1.261 0.300 1.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.275 -2.086 -0.017
y -2.086 -19.641 0.646
z -0.017 0.646 -20.652
Traceless
 xyz
x 4.871 -2.086 -0.017
y -2.086 -1.678 0.646
z -0.017 0.646 -3.193
Polar
3z2-r2-6.387
x2-y24.366
xy-2.086
xz-0.017
yz0.646


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.028 -0.109 0.086
y -0.109 4.306 -0.055
z 0.086 -0.055 3.659


<r2> (average value of r2) Å2
<r2> 51.373
(<r2>)1/2 7.167