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

using model chemistry: CCSD(T)/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 CCSD(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-253.726689
Energy at 298.15K 
HF Energy-252.969583
Nuclear repulsion energy129.573850
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)/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 3791 3649        
2 A 3126 3009        
3 A 3094 2978        
4 A 3056 2942        
5 A 3017 2904        
6 A 1480 1424        
7 A 1474 1419        
8 A 1423 1370        
9 A 1388 1336        
10 A 1364 1313        
11 A 1248 1201        
12 A 1211 1165        
13 A 1114 1072        
14 A 1102 1060        
15 A 1030 991        
16 A 888 855        
17 A 852 820        
18 A 508 489        
19 A 387 373        
20 A 310 299        
21 A 154 148        

Unscaled Zero Point Vibrational Energy (zpe) 16007.7 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 15407.5 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 CCSD(T)/aug-cc-pVDZ
ABC
0.51296 0.17989 0.14950

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.688 0.584 0.288
C2 -0.719 0.572 -0.286
O3 1.463 -0.521 -0.191
F4 -1.368 -0.611 0.159
H5 1.207 1.501 -0.042
H6 0.636 0.586 1.396
H7 -1.314 1.432 0.072
H8 -0.706 0.537 -1.389
H9 0.978 -1.325 0.046

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52011.43152.38181.10481.10882.18532.18131.9459
C21.52012.44221.42122.15292.16001.10481.10372.5674
O31.43152.44222.85382.04372.10383.40472.69350.9687
F42.38181.42122.85383.33722.64222.04562.03782.4550
H51.10482.15292.04373.33721.79702.52512.53112.8374
H61.10882.16002.10382.64221.79702.50443.09162.3648
H72.18531.10483.40472.04562.52512.50441.81793.5855
H82.18131.10372.69352.03782.53113.09161.81792.8915
H91.94592.56740.96872.45502.83742.36483.58552.8915

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 108.106 C1 C2 H7 111.748
C1 C2 H8 111.493 C1 O3 H9 106.744
C2 C1 O3 111.635 C2 C1 H5 109.187
C2 C1 H6 109.506 O3 C1 H5 106.666
O3 C1 H6 111.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability