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

using model chemistry: MP3=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP3=FULL/6-311G*
 hartrees
Energy at 0K-154.016518
Energy at 298.15K-154.021570
HF Energy-153.486703
Nuclear repulsion energy75.095795
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 MP3=FULL/6-311G*
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 3929 3929 34.76      
2 A 3175 3175 48.29      
3 A 3159 3159 15.22      
4 A 3123 3123 19.38      
5 A 3039 3039 29.94      
6 A 1536 1536 4.13      
7 A 1512 1512 18.57      
8 A 1504 1504 9.24      
9 A 1436 1436 3.03      
10 A 1350 1350 170.16      
11 A 1248 1248 28.62      
12 A 1100 1100 23.69      
13 A 1063 1063 9.33      
14 A 959 959 7.90      
15 A 654 654 15.85      
16 A 423 423 15.16      
17 A 378 378 158.12      
18 A 188 188 4.68      

Unscaled Zero Point Vibrational Energy (zpe) 14887.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14887.3 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 MP3=FULL/6-311G*
ABC
1.52916 0.31719 0.27818

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.096 0.511 -0.111
C2 1.226 -0.164 0.012
O3 -1.160 -0.341 0.025
H4 -0.232 1.519 0.280
H5 1.278 -1.017 -0.670
H6 2.034 0.528 -0.232
H7 1.396 -0.546 1.029
H8 -1.972 0.161 -0.017

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48951.36971.08962.12972.13372.15431.9110
C21.48952.39282.24281.09331.09191.09903.2149
O31.36972.39282.09422.62443.32052.75400.9553
H41.08962.24282.09423.10042.52562.73372.2277
H52.12971.09332.62443.10041.77461.76743.5185
H62.13371.09193.32052.52561.77461.77494.0290
H72.15431.09902.75402.73371.76741.77493.5970
H81.91103.21490.95532.22773.51854.02903.5970

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 110.143 C1 C2 H6 110.550
C1 C2 H7 111.773 C1 O3 H8 109.256
C2 C1 O3 113.554 C2 C1 H4 120.025
O3 C1 H4 116.290 H5 C2 H6 108.602
H5 C2 H7 107.450 H6 C2 H7 108.210
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability