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

using model chemistry: MP3/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-154.108082
Energy at 298.15K-154.113091
HF Energy-153.518801
Nuclear repulsion energy75.219645
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-pVTZ
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 3951 3732 63.00      
2 A 3194 3018 41.51      
3 A 3168 2992 6.83      
4 A 3120 2948 16.17      
5 A 3039 2871 28.51      
6 A 1518 1434 4.25      
7 A 1494 1412 16.03      
8 A 1486 1404 10.62      
9 A 1412 1334 0.51      
10 A 1317 1244 147.27      
11 A 1241 1172 27.98      
12 A 1083 1023 25.80      
13 A 1044 986 5.41      
14 A 949 896 9.32      
15 A 620 586 15.76      
16 A 415 392 9.10      
17 A 361 341 121.20      
18 A 187 177 4.10      

Unscaled Zero Point Vibrational Energy (zpe) 14798.9 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 13980.5 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-pVTZ
ABC
1.54324 0.31731 0.27838

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.507 -0.105
C2 1.225 -0.164 0.013
O3 -1.162 -0.341 0.022
H4 -0.232 1.517 0.259
H5 1.288 -1.002 -0.680
H6 2.026 0.535 -0.216
H7 1.395 -0.557 1.020
H8 -1.967 0.173 -0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48531.36921.08242.12612.12392.14861.9048
C21.48532.39412.23811.08911.08731.09463.2100
O31.36922.39412.09142.63333.31512.75340.9549
H41.08242.23812.09143.08832.50762.74362.2103
H52.12611.08912.63333.08831.76711.76033.5269
H62.12391.08733.31512.50761.76711.76634.0154
H72.14861.09462.75342.74361.76031.76633.5881
H81.90483.21000.95492.21033.52694.01543.5881

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 110.399 C1 C2 H6 110.338
C1 C2 H7 111.887 C1 O3 H8 108.780
C2 C1 O3 113.947 C2 C1 H4 120.490
O3 C1 H4 116.616 H5 C2 H6 108.567
H5 C2 H7 107.434 H6 C2 H7 108.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability