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

using model chemistry: QCISD(T)=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-254.014646
Energy at 298.15K 
HF Energy-253.044944
Nuclear repulsion energy131.107820
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3836 3836        
2 A 3124 3124        
3 A 3104 3104        
4 A 3063 3063        
5 A 3026 3026        
6 A 1509 1509        
7 A 1500 1500        
8 A 1447 1447        
9 A 1417 1417        
10 A 1396 1396        
11 A 1284 1284        
12 A 1236 1236        
13 A 1139 1139        
14 A 1122 1122        
15 A 1068 1068        
16 A 905 905        
17 A 874 874        
18 A 520 520        
19 A 389 389        
20 A 316 316        
21 A 152 152        

Unscaled Zero Point Vibrational Energy (zpe) 16212.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16212.6 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/Def2TZVPP
ABC
0.52823 0.18324 0.15257

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.681 0.578 0.283
C2 -0.717 0.558 -0.282
O3 1.451 -0.513 -0.188
F4 -1.355 -0.602 0.158
H5 1.185 1.487 -0.042
H6 0.630 0.586 1.376
H7 -1.297 1.413 0.063
H8 -0.697 0.529 -1.370
H9 0.974 -1.312 0.050

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50801.41612.35641.08911.09372.15872.15251.9266
C21.50802.42011.39472.13042.13571.08951.08862.5429
O31.41612.42012.82852.02232.08023.36562.66370.9608
F42.35641.39472.82853.29462.61392.01832.01092.4369
H51.08912.13042.02233.29461.76982.48602.49432.8081
H61.09372.13572.08022.61391.76982.47423.04962.3400
H72.15871.08953.36562.01832.48602.47421.78763.5477
H82.15251.08862.66372.01092.49433.04961.78762.8630
H91.92662.54290.96082.43692.80812.34003.54772.8630

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 108.479 C1 C2 H7 111.402
C1 C2 H8 110.954 C1 O3 H9 106.733
C2 C1 O3 111.674 C2 C1 H5 109.165
C2 C1 H6 109.312 O3 C1 H5 106.934
O3 C1 H6 111.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability