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

using model chemistry: CCSD(T)=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-253.984412
Energy at 298.15K 
HF Energy-253.032372
Nuclear repulsion energy131.517884
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 CCSD(T)=FULL/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 3855 3693        
2 A 3125 2994        
3 A 3108 2977        
4 A 3081 2951        
5 A 3038 2910        
6 A 1524 1460        
7 A 1516 1452        
8 A 1454 1393        
9 A 1424 1364        
10 A 1404 1345        
11 A 1293 1238        
12 A 1242 1190        
13 A 1150 1102        
14 A 1132 1084        
15 A 1078 1032        
16 A 912 874        
17 A 881 844        
18 A 523 501        
19 A 395 378        
20 A 320 306        
21 A 160 153        

Unscaled Zero Point Vibrational Energy (zpe) 16305.2 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 15620.4 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 CCSD(T)=FULL/cc-pVTZ
ABC
0.52938 0.18510 0.15386

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.578 0.282
C2 -0.714 0.557 -0.281
O3 1.444 -0.514 -0.187
F4 -1.347 -0.601 0.158
H5 1.183 1.484 -0.045
H6 0.625 0.589 1.373
H7 -1.293 1.412 0.061
H8 -0.689 0.529 -1.367
H9 0.957 -1.309 0.045

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50311.41262.34731.08741.09202.15322.14391.9214
C21.50312.41101.39092.12462.12831.08771.08682.5261
O31.41262.41102.81312.01952.07833.35592.65160.9606
F42.34731.39092.81313.28472.60422.01642.00842.4126
H51.08742.12462.01953.28471.76692.47972.48332.8032
H61.09202.12832.07832.60421.76692.46533.03962.3400
H72.15321.08773.35592.01642.47972.46531.78463.5309
H82.14391.08682.65162.00842.48333.03961.78462.8428
H91.92142.52610.96062.41262.80322.34003.53092.8428

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 108.344 C1 C2 H7 111.414
C1 C2 H8 110.719 C1 O3 H9 106.555
C2 C1 O3 111.523 C2 C1 H5 109.150
C2 C1 H6 109.168 O3 C1 H5 107.049
O3 C1 H6 111.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability