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

using model chemistry: MP2=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/TZVP
 hartrees
Energy at 0K-253.805019
Energy at 298.15K 
HF Energy-253.030591
Nuclear repulsion energy130.837700
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 MP2=FULL/TZVP
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 3854 3672 43.04 50.55 0.20 0.34
2 A 3191 3040 28.39 45.44 0.74 0.85
3 A 3168 3018 22.49 75.41 0.42 0.59
4 A 3116 2969 24.48 117.30 0.11 0.19
5 A 3079 2933 37.10 120.60 0.13 0.24
6 A 1529 1457 3.83 4.86 0.75 0.86
7 A 1519 1447 4.45 7.37 0.74 0.85
8 A 1471 1402 24.52 3.76 0.46 0.63
9 A 1440 1372 21.38 2.38 0.75 0.86
10 A 1410 1343 3.35 9.71 0.75 0.86
11 A 1301 1240 5.54 8.27 0.71 0.83
12 A 1243 1184 15.38 4.49 0.75 0.86
13 A 1156 1101 3.14 2.05 0.20 0.33
14 A 1129 1076 86.05 3.97 0.68 0.81
15 A 1074 1023 65.71 2.71 0.67 0.80
16 A 916 873 17.49 4.98 0.37 0.54
17 A 882 841 40.43 4.82 0.34 0.50
18 A 525 501 13.01 0.93 0.74 0.85
19 A 427 407 127.53 1.43 0.68 0.81
20 A 325 310 20.41 0.33 0.47 0.64
21 A 156 149 11.06 0.06 0.62 0.77

Unscaled Zero Point Vibrational Energy (zpe) 16455.4 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 15677.0 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 MP2=FULL/TZVP
ABC
0.53166 0.18083 0.15133

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.573 0.287
C2 -0.713 0.556 -0.285
O3 1.464 -0.509 -0.187
F4 -1.369 -0.598 0.157
H5 1.180 1.486 -0.031
H6 0.620 0.574 1.380
H7 -1.288 1.418 0.052
H8 -0.685 0.518 -1.373
H9 0.988 -1.314 0.047

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50481.41762.36281.08901.09402.15402.14931.9263
C21.50482.42461.39952.12352.13201.08971.08862.5490
O31.41762.42462.85482.02042.08333.36752.66010.9641
F42.36281.39952.85483.29762.61222.02052.01312.4654
H51.08902.12352.02043.29761.77072.47012.49282.8070
H61.09402.13202.08332.61221.77072.47263.04632.3397
H72.15401.08973.36752.02052.47012.47261.78953.5554
H82.14931.08862.66012.01312.49283.04631.78952.8583
H91.92632.54900.96412.46542.80702.33973.55542.8583

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 108.831 C1 C2 H7 111.238
C1 C2 H8 110.921 C1 O3 H9 106.396
C2 C1 O3 112.094 C2 C1 H5 108.851
C2 C1 H6 109.226 O3 C1 H5 106.689
O3 C1 H6 111.440
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability