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

using model chemistry: wB97X-D/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-30.234394
Energy at 298.15K-30.239368
HF Energy-30.234394
Nuclear repulsion energy43.659807
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/CEP-121G*
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 3880 3880 33.92      
2 A 3135 3135 62.49      
3 A 3114 3114 31.93      
4 A 3079 3079 30.72      
5 A 2996 2996 47.95      
6 A 1514 1514 1.80      
7 A 1485 1485 11.87      
8 A 1471 1471 22.80      
9 A 1406 1406 0.24      
10 A 1299 1299 152.67      
11 A 1223 1223 35.93      
12 A 1069 1069 33.76      
13 A 1033 1033 7.19      
14 A 937 937 8.04      
15 A 603 603 19.93      
16 A 412 412 12.13      
17 A 365 365 150.03      
18 A 187 187 3.99      

Unscaled Zero Point Vibrational Energy (zpe) 14602.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14602.9 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/CEP-121G*
ABC
1.51606 0.31160 0.27346

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.512 -0.107
C2 1.236 -0.166 0.012
O3 -1.173 -0.343 0.026
H4 -0.234 1.527 0.274
H5 1.319 -0.985 -0.714
H6 2.042 0.551 -0.180
H7 1.391 -0.597 1.015
H8 -1.985 0.174 -0.027

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49701.38391.09362.14552.13682.16681.9235
C21.49702.41582.25741.09721.09511.10333.2395
O31.38392.41582.10782.67773.34342.76060.9644
H41.09362.25742.10783.11422.51792.77542.2334
H52.14551.09722.67773.11421.77881.77353.5687
H62.13681.09513.34342.51791.77881.78024.0477
H72.16681.10332.76062.77541.77351.78023.6170
H81.92353.23950.96442.23343.56874.04773.6170

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 110.647 C1 C2 H6 110.082
C1 C2 H7 111.987 C1 O3 H8 108.669
C2 C1 O3 113.921 C2 C1 H4 120.438
O3 C1 H4 116.092 H5 C2 H6 108.459
H5 C2 H7 107.399 H6 C2 H7 108.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.074      
2 C -0.536      
3 O -0.492      
4 H 0.142      
5 H 0.187      
6 H 0.176      
7 H 0.174      
8 H 0.423      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.561 1.297 0.335 1.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.920 -2.137 -0.007
y -2.137 -19.433 0.687
z -0.007 0.687 -20.458
Traceless
 xyz
x 5.026 -2.137 -0.007
y -2.137 -1.744 0.687
z -0.007 0.687 -3.281
Polar
3z2-r2-6.563
x2-y24.513
xy-2.137
xz-0.007
yz0.687


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.859 -0.087 0.053
y -0.087 4.201 0.001
z 0.053 0.001 3.432


<r2> (average value of r2) Å2
<r2> 45.215
(<r2>)1/2 6.724