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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-376.601780
Energy at 298.15K 
HF Energy-375.789931
Nuclear repulsion energy191.213841
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
(Å4/u)
Dep P Dep U
1 A 3242 3242 31.09      
2 A 3206 3206 29.16      
3 A 3172 3172 16.61      
4 A 1576 1576 3.06      
5 A 1535 1535 16.73      
6 A 1481 1481 32.73      
7 A 1402 1402 31.74      
8 A 1309 1309 13.42      
9 A 1226 1226 106.92      
10 A 1196 1196 80.43      
11 A 1182 1182 93.22      
12 A 1155 1155 39.00      
13 A 954 954 30.73      
14 A 588 588 5.02      
15 A 493 493 20.00      
16 A 437 437 6.40      
17 A 246 246 8.69      
18 A 126 126 7.78      

Unscaled Zero Point Vibrational Energy (zpe) 12261.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12261.2 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
0.30381 0.12252 0.09425

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 -0.761 -0.606 -0.277
C2 0.466 0.021 0.332
F3 -1.869 0.102 0.146
F4 1.542 -0.742 -0.011
F5 0.648 1.265 -0.183
H6 -0.685 -0.558 -1.360
H7 -0.846 -1.641 0.046
H8 0.412 0.098 1.415

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50671.38072.32252.34411.08721.08712.1762
C21.50672.34351.36311.35792.12662.13671.0873
F31.38072.34353.51712.79162.02602.02322.6105
F42.32251.36313.51712.20392.61002.55192.0041
F52.34411.35792.79162.20392.54633.27501.9921
H61.08722.12662.02602.61002.54631.78213.0555
H71.08712.13672.02322.55193.27501.78212.5462
H82.17621.08732.61052.00411.99213.05552.5462

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 107.942 C1 C2 F5 109.717
C1 C2 H8 113.063 C2 C1 F3 108.435
C2 C1 H6 109.062 C2 C1 H7 109.869
F3 C1 H6 109.789 F3 C1 H7 109.565
F4 C2 F5 108.179 F4 C2 H8 109.221
F5 C2 H8 108.607 H6 C1 H7 110.094
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability