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All results from a given calculation for CH2FCH2OH (2-fluoroethanol)

using model chemistry: QCISD(T)=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-253.738037
Energy at 298.15K 
HF Energy-252.969759
Nuclear repulsion energy129.667659
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 QCISD(T)=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 3790 3677        
2 A 3130 3036        
3 A 3098 3005        
4 A 3060 2968        
5 A 3021 2930        
6 A 1481 1437        
7 A 1476 1432        
8 A 1424 1382        
9 A 1389 1348        
10 A 1365 1324        
11 A 1249 1212        
12 A 1212 1175        
13 A 1114 1081        
14 A 1103 1070        
15 A 1029 999        
16 A 889 862        
17 A 852 826        
18 A 508 493        
19 A 387 376        
20 A 310 301        
21 A 155 150        

Unscaled Zero Point Vibrational Energy (zpe) 16020.6 cm-1
Scaled (by 0.9701) Zero Point Vibrational Energy (zpe) 15541.5 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 QCISD(T)=FULL/aug-cc-pVDZ
ABC
0.51339 0.18024 0.14976

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.688 0.583 0.288
C2 -0.719 0.572 -0.286
O3 1.461 -0.521 -0.191
F4 -1.367 -0.611 0.159
H5 1.207 1.500 -0.042
H6 0.636 0.586 1.395
H7 -1.313 1.431 0.072
H8 -0.705 0.537 -1.388
H9 0.976 -1.325 0.046

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51881.43062.38001.10391.10792.18362.17941.9449
C21.51882.44021.42062.15102.15821.10391.10282.5651
O31.43062.44022.85092.04242.10243.40212.69130.9684
F42.38001.42062.85093.33472.64042.04442.03662.4517
H51.10392.15102.04243.33471.79572.52332.52872.8357
H61.10792.15822.10242.64041.79572.50233.08912.3636
H72.18361.10393.40212.04442.52332.50231.81673.5824
H82.17941.10282.69132.03662.52873.08911.81672.8891
H91.94492.56510.96842.45172.83572.36363.58242.8891

picture of 2-fluoroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 108.089 C1 C2 H7 111.754
C1 C2 H8 111.487 C1 O3 H9 106.748
C2 C1 O3 111.622 C2 C1 H5 109.180
C2 C1 H6 109.510 O3 C1 H5 106.675
O3 C1 H6 111.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability