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

using model chemistry: B2PLYP=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-154.223914
Energy at 298.15K-154.228928
HF Energy-154.072949
Nuclear repulsion energy74.964094
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 B2PLYP=FULL/6-31G**
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 3872 3872 40.38      
2 A 3176 3176 53.45      
3 A 3161 3161 14.63      
4 A 3119 3119 21.49      
5 A 3029 3029 35.32      
6 A 1532 1532 1.22      
7 A 1507 1507 8.02      
8 A 1484 1484 19.15      
9 A 1425 1425 0.98      
10 A 1300 1300 127.82      
11 A 1231 1231 33.41      
12 A 1079 1079 28.00      
13 A 1052 1052 12.45      
14 A 948 948 8.73      
15 A 641 641 15.70      
16 A 415 415 12.05      
17 A 371 371 135.55      
18 A 188 188 3.34      

Unscaled Zero Point Vibrational Energy (zpe) 14764.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14764.8 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 B2PLYP=FULL/6-31G**
ABC
1.52726 0.31615 0.27716

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.092 0.511 -0.108
C2 1.225 -0.165 0.012
O3 -1.165 -0.342 0.025
H4 -0.225 1.520 0.275
H5 1.282 -1.014 -0.673
H6 2.031 0.529 -0.230
H7 1.407 -0.552 1.024
H8 -1.976 0.176 -0.017

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48531.37771.08752.12892.12632.15801.9164
C21.48532.39702.23921.09221.09051.09853.2198
O31.37772.39702.10102.63203.32252.76710.9633
H41.08752.23922.10103.09732.51602.74232.2265
H52.12891.09222.63203.09731.77091.76313.5304
H62.12631.09053.32252.51601.77091.76954.0285
H72.15801.09852.76712.74231.76311.76953.6134
H81.91643.21980.96332.22653.53044.02853.6134

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 110.444 C1 C2 H6 110.334
C1 C2 H7 112.414 C1 O3 H8 108.596
C2 C1 O3 113.646 C2 C1 H4 120.209
O3 C1 H4 116.418 H5 C2 H6 108.447
H5 C2 H7 107.183 H6 C2 H7 107.873
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability