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

using model chemistry: MP3=FULL/aug-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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-153.993476
Energy at 298.15K-153.998489
HF Energy-153.482140
Nuclear repulsion energy74.567563
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/aug-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 3912 3912 59.88      
2 A 3185 3185 42.91      
3 A 3160 3160 7.37      
4 A 3114 3114 17.08      
5 A 3029 3029 29.32      
6 A 1488 1488 4.96      
7 A 1470 1470 16.68      
8 A 1461 1461 6.82      
9 A 1388 1388 0.66      
10 A 1303 1303 130.95      
11 A 1216 1216 46.62      
12 A 1075 1075 20.43      
13 A 1026 1026 4.35      
14 A 936 936 12.55      
15 A 625 625 14.82      
16 A 411 411 8.90      
17 A 376 376 119.48      
18 A 188 188 4.41      

Unscaled Zero Point Vibrational Energy (zpe) 14681.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14681.2 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/aug-cc-pVDZ
ABC
1.50809 0.31275 0.27423

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.093 0.514 -0.109
C2 1.234 -0.167 0.012
O3 -1.170 -0.343 0.024
H4 -0.233 1.531 0.273
H5 1.297 -1.011 -0.692
H6 2.044 0.542 -0.213
H7 1.398 -0.567 1.031
H8 -1.984 0.167 -0.015

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49621.38281.09552.14452.13992.16631.9245
C21.49622.41052.25901.10141.09991.10693.2348
O31.38282.41052.11002.65483.34222.76800.9607
H41.09552.25902.11003.12042.53002.76412.2381
H52.14451.10142.65483.12041.78851.78233.5511
H62.13991.09993.34222.53001.78851.78774.0500
H72.16631.10692.76802.76411.78231.78773.6154
H81.92453.23480.96072.23813.55114.05003.6154

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 110.371 C1 C2 H6 110.090
C1 C2 H7 111.775 C1 O3 H8 109.090
C2 C1 O3 113.645 C2 C1 H4 120.508
O3 C1 H4 116.248 H5 C2 H6 108.677
H5 C2 H7 107.623 H6 C2 H7 108.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability