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All results from a given calculation for CHF2CH2F (Ethane, 1,1,2-trifluoro)

using model chemistry: MP3=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31G
 hartrees
Energy at 0K-376.217298
Energy at 298.15K 
HF Energy-375.667573
Nuclear repulsion energy185.844095
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 MP3=FULL/6-31G
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 3192 3192 24.83      
2 A 3176 3176 7.54      
3 A 3120 3120 7.69      
4 A 1572 1572 3.63      
5 A 1482 1482 7.41      
6 A 1443 1443 23.34      
7 A 1371 1371 18.10      
8 A 1263 1263 10.03      
9 A 1173 1173 29.81      
10 A 1152 1152 49.93      
11 A 1098 1098 117.33      
12 A 1058 1058 33.27      
13 A 928 928 36.82      
14 A 546 546 7.64      
15 A 466 466 28.15      
16 A 408 408 9.66      
17 A 240 240 14.01      
18 A 119 119 13.22      

Unscaled Zero Point Vibrational Energy (zpe) 11902.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11902.9 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 MP3=FULL/6-31G
ABC
0.28335 0.11612 0.08919

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.760 -0.602 -0.322
C2 0.455 0.019 0.340
F3 -1.925 0.087 0.171
F4 1.577 -0.783 0.007
F5 0.682 1.311 -0.185
H6 -0.707 -0.476 -1.408
H7 -0.844 -1.660 -0.056
H8 0.386 0.099 1.427

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51671.43982.36742.39891.09451.09452.2057
C21.51672.38681.41891.41282.15652.15881.0919
F31.43982.38683.61212.90172.07172.06682.6311
F42.36741.41893.61212.28492.70442.57532.0518
F52.39891.41282.90172.28492.57173.34162.0387
H61.09452.15652.07172.70442.57171.80293.0924
H71.09452.15882.06682.57533.34161.80292.6082
H82.20571.09192.63112.05182.03873.09242.6082

picture of Ethane, 1,1,2-trifluoro state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 107.458 C1 C2 F5 109.897
C1 C2 H8 114.487 C2 C1 F3 107.639
C2 C1 H6 110.310 C2 C1 H7 110.490
F3 C1 H6 108.900 F3 C1 H7 108.506
F4 C2 F5 107.588 F4 C2 H8 108.913
F5 C2 H8 108.286 H6 C1 H7 110.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability