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

using model chemistry: HSEh1PBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-154.222418
Energy at 298.15K-154.227354
HF Energy-154.222418
Nuclear repulsion energy74.999540
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/cc-pVDZ
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 3856 3709 60.63      
2 A 3155 3035 33.12      
3 A 3135 3016 23.48      
4 A 3086 2968 17.70      
5 A 2983 2869 45.26      
6 A 1473 1417 17.00      
7 A 1453 1398 8.78      
8 A 1429 1375 6.05      
9 A 1368 1316 0.63      
10 A 1289 1240 167.61      
11 A 1226 1179 9.36      
12 A 1063 1023 21.44      
13 A 1007 969 3.52      
14 A 941 905 10.09      
15 A 578 556 16.70      
16 A 406 391 10.17      
17 A 364 350 124.57      
18 A 175 169 2.90      

Unscaled Zero Point Vibrational Energy (zpe) 14493.8 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 13941.6 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 HSEh1PBE/cc-pVDZ
ABC
1.53328 0.31670 0.27776

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.504 -0.102
C2 1.223 -0.161 0.011
O3 -1.163 -0.342 0.022
H4 -0.231 1.534 0.253
H5 1.281 -1.027 -0.669
H6 2.032 0.537 -0.248
H7 1.423 -0.543 1.034
H8 -1.971 0.184 -0.005

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48011.36881.09792.13462.13202.16531.9059
C21.48012.39352.24631.10271.09971.10983.2126
O31.36882.39352.10772.63093.32552.78480.9641
H41.09792.24632.10773.11342.52322.76782.2171
H52.13461.10272.63093.11341.78551.77593.5328
H62.13201.09973.32552.52321.78551.78354.0260
H72.16531.10982.78482.76781.77591.78353.6233
H81.90593.21260.96412.21713.53284.02603.6233

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 110.627 C1 C2 H6 110.598
C1 C2 H7 112.669 C1 O3 H8 108.308
C2 C1 O3 114.250 C2 C1 H4 120.499
O3 C1 H4 116.970 H5 C2 H6 108.335
H5 C2 H7 106.777 H6 C2 H7 107.648
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.064      
2 C -0.074      
3 O -0.196      
4 H 0.023      
5 H 0.057      
6 H 0.048      
7 H 0.049      
8 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.643 1.106 0.282 1.310
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.146 -1.818 -0.119
y -1.818 -19.188 0.520
z -0.119 0.520 -20.143
Traceless
 xyz
x 4.520 -1.818 -0.119
y -1.818 -1.544 0.520
z -0.119 0.520 -2.976
Polar
3z2-r2-5.951
x2-y24.042
xy-1.818
xz-0.119
yz0.520


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.809 -0.174 0.053
y -0.174 3.950 0.050
z 0.053 0.050 3.005


<r2> (average value of r2) Å2
<r2> 51.283
(<r2>)1/2 7.161