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

using model chemistry: B2PLYP=FULLultrafine/TZVP

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=FULLultrafine/TZVP
 hartrees
Energy at 0K-154.299842
Energy at 298.15K 
HF Energy-154.126675
Nuclear repulsion energy75.030809
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=FULLultrafine/TZVP
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 3849 3849 55.97      
2 A 3163 3163 47.71      
3 A 3138 3138 7.26      
4 A 3088 3088 17.35      
5 A 2998 2998 38.39      
6 A 1509 1509 1.86      
7 A 1482 1482 12.25      
8 A 1467 1467 17.99      
9 A 1414 1414 0.20      
10 A 1286 1286 109.41      
11 A 1214 1214 52.91      
12 A 1071 1071 34.13      
13 A 1042 1042 8.29      
14 A 938 938 10.54      
15 A 607 607 18.54      
16 A 419 419 10.86      
17 A 362 362 135.91      
18 A 189 189 5.17      

Unscaled Zero Point Vibrational Energy (zpe) 14616.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14616.8 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=FULLultrafine/TZVP
ABC
1.53998 0.31586 0.27716

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.089 0.508 -0.103
C2 1.226 -0.165 0.012
O3 -1.167 -0.340 0.023
H4 -0.228 1.521 0.258
H5 1.291 -1.004 -0.683
H6 2.028 0.535 -0.218
H7 1.402 -0.561 1.020
H8 -1.978 0.176 -0.011

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48071.37731.08462.12692.11982.15091.9206
C21.48072.39882.23971.09101.08921.09783.2219
O31.37732.39882.09762.64153.32112.76490.9620
H41.08462.23972.09763.09302.50772.75252.2237
H52.12691.09102.64153.09301.76851.76293.5394
H62.11981.08923.32112.50771.76851.76794.0274
H72.15091.09782.76492.75251.76291.76793.6105
H81.92063.22190.96202.22373.53944.02743.6105

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 110.673 C1 C2 H6 110.220
C1 C2 H7 112.211 C1 O3 H8 109.085
C2 C1 O3 114.093 C2 C1 H4 120.857
O3 C1 H4 116.370 H5 C2 H6 108.415
H5 C2 H7 107.301 H6 C2 H7 107.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability