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

using model chemistry: MP3/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 MP3/cc-pVDZ
 hartrees
Energy at 0K-153.949064
Energy at 298.15K-153.954079
HF Energy-153.468824
Nuclear repulsion energy74.683662
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/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 3923 3719 54.60      
2 A 3186 3020 33.65      
3 A 3163 2998 29.76      
4 A 3136 2972 19.89      
5 A 3049 2890 30.66      
6 A 1503 1424 11.88      
7 A 1484 1407 12.17      
8 A 1470 1393 4.65      
9 A 1399 1326 0.85      
10 A 1324 1255 159.56      
11 A 1235 1171 18.74      
12 A 1079 1023 20.19      
13 A 1040 986 6.18      
14 A 947 898 9.67      
15 A 650 616 13.13      
16 A 412 391 9.42      
17 A 367 348 124.49      
18 A 184 174 3.42      

Unscaled Zero Point Vibrational Energy (zpe) 14774.8 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 14005.0 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/cc-pVDZ
ABC
1.50729 0.31436 0.27560

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.099 0.511 -0.114
C2 1.231 -0.164 0.013
O3 -1.166 -0.345 0.024
H4 -0.231 1.530 0.282
H5 1.284 -1.033 -0.665
H6 2.044 0.534 -0.245
H7 1.410 -0.536 1.043
H8 -1.970 0.183 -0.003

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49741.37501.10032.14522.14712.17071.9020
C21.49742.40372.25321.10361.10191.10913.2193
O31.37502.40372.11102.63623.33872.77620.9622
H41.10032.25322.11103.12362.53802.74522.2176
H52.14521.10362.63623.12361.79121.78323.5359
H62.14711.10193.33872.53801.79121.79014.0357
H72.17071.10912.77622.74521.78321.79013.6097
H81.90203.21930.96222.21763.53594.03573.6097

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 110.214 C1 C2 H6 110.462
C1 C2 H7 111.921 C1 O3 H8 107.623
C2 C1 O3 113.547 C2 C1 H4 119.533
O3 C1 H4 116.608 H5 C2 H6 108.611
H5 C2 H7 107.395 H6 C2 H7 108.121
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability