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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-152.125615
Energy at 298.15K-152.130457
HF Energy-152.078706
Nuclear repulsion energy73.180388
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/STO-3G
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 3811 3811 20.33      
2 A 3521 3521 0.90      
3 A 3479 3479 2.53      
4 A 3397 3397 9.47      
5 A 3325 3325 2.98      
6 A 1712 1712 1.64      
7 A 1696 1696 3.29      
8 A 1621 1621 9.98      
9 A 1574 1574 5.36      
10 A 1452 1452 71.51      
11 A 1290 1290 7.28      
12 A 1151 1151 7.02      
13 A 1134 1134 7.14      
14 A 999 999 2.29      
15 A 687 687 6.51      
16 A 433 433 66.85      
17 A 401 401 16.20      
18 A 135 135 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 15909.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15909.2 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 B2PLYP=FULL/STO-3G
ABC
1.46286 0.30048 0.26377

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.100 0.519 -0.125
C2 1.259 -0.167 0.016
O3 -1.197 -0.360 0.024
H4 -0.209 1.531 0.307
H5 1.260 -1.125 -0.527
H6 2.050 0.473 -0.405
H7 1.521 -0.376 1.069
H8 -2.001 0.267 0.016

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.52891.41441.10542.17122.16782.20281.9234
C21.52892.46412.26411.10051.10071.10513.2891
O31.41442.46412.15242.63203.37932.91231.0195
H41.10542.26412.15243.14782.59442.68542.2119
H52.17121.10052.63203.14781.78581.78203.5872
H62.16781.10073.37932.59441.78581.78134.0777
H72.20281.10512.91232.68541.78201.78133.7318
H81.92343.28911.01952.21193.58724.07773.7318

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 110.259 C1 C2 H6 109.988
C1 C2 H7 112.511 C1 O3 H8 103.220
C2 C1 O3 113.628 C2 C1 H4 117.612
O3 C1 H4 116.801 H5 C2 H6 108.443
H5 C2 H7 107.792 H6 C2 H7 107.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability