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

using model chemistry: CCSD/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/cc-pVTZ
 hartrees
Energy at 0K-253.895617
Energy at 298.15K 
HF Energy-253.032503
Nuclear repulsion energy131.303724
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/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 3881 3653 39.29      
2 A 3143 2959 33.70      
3 A 3122 2939 28.54      
4 A 3083 2901 23.96      
5 A 3046 2867 37.62      
6 A 1525 1436 2.91      
7 A 1518 1429 2.91      
8 A 1465 1379 28.67      
9 A 1434 1349 23.73      
10 A 1412 1329 2.84      
11 A 1297 1221 8.27      
12 A 1249 1175 13.44      
13 A 1159 1091 38.44      
14 A 1140 1073 52.44      
15 A 1092 1028 68.58      
16 A 917 863 13.77      
17 A 887 835 31.58      
18 A 526 495 10.55      
19 A 391 368 102.44      
20 A 317 299 25.92      
21 A 156 147 11.16      

Unscaled Zero Point Vibrational Energy (zpe) 16379.8 cm-1
Scaled (by 0.9412) Zero Point Vibrational Energy (zpe) 15416.7 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/cc-pVTZ
ABC
0.53130 0.18344 0.15291

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.576 0.282
C2 -0.718 0.554 -0.280
O3 1.451 -0.510 -0.188
F4 -1.353 -0.601 0.157
H5 1.182 1.487 -0.043
H6 0.630 0.586 1.375
H7 -1.298 1.412 0.063
H8 -0.699 0.528 -1.369
H9 0.981 -1.311 0.052

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50791.41212.35261.08971.09432.15852.15211.9246
C21.50792.41791.38852.13062.13581.09021.08932.5454
O31.41212.41792.82642.02022.07833.36292.66300.9592
F42.35261.38852.82643.29032.61262.01522.00792.4423
H51.08972.13062.02023.29031.76842.48342.49352.8068
H61.09432.13582.07832.61261.76842.47413.04992.3393
H72.15851.09023.36292.01522.48342.47411.78633.5506
H82.15211.08932.66302.00792.49353.04991.78632.8679
H91.92462.54540.95922.44232.80682.33933.55062.8679

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 108.564 C1 C2 H7 111.349
C1 C2 H8 110.886 C1 O3 H9 106.958
C2 C1 O3 111.757 C2 C1 H5 109.149
C2 C1 H6 109.291 O3 C1 H5 106.997
O3 C1 H6 111.405
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability