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

using model chemistry: B3LYP/daug-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 B3LYP/daug-cc-pVDZ
 hartrees
Energy at 0K-377.589552
Energy at 298.15K 
HF Energy-377.589552
Nuclear repulsion energy189.189184
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 B3LYP/daug-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 3138 3138 16.67 32.09 0.68 0.81
2 A 3106 3106 17.52 97.96 0.27 0.43
3 A 3069 3069 15.75 127.80 0.05 0.10
4 A 1465 1465 6.70 3.90 0.73 0.85
5 A 1426 1426 11.62 1.45 0.61 0.76
6 A 1365 1365 13.30 2.38 0.74 0.85
7 A 1314 1314 8.56 1.42 0.75 0.86
8 A 1245 1245 11.60 3.65 0.67 0.80
9 A 1136 1136 75.36 4.13 0.66 0.79
10 A 1116 1116 13.86 1.94 0.12 0.22
11 A 1069 1069 282.05 0.18 0.60 0.75
12 A 1052 1052 19.39 7.55 0.39 0.56
13 A 890 890 42.12 4.77 0.24 0.39
14 A 562 562 3.40 2.17 0.22 0.36
15 A 467 467 19.33 0.57 0.73 0.84
16 A 416 416 4.92 1.45 0.41 0.58
17 A 243 243 8.25 0.08 0.49 0.66
18 A 111 111 8.47 0.04 0.72 0.84

Unscaled Zero Point Vibrational Energy (zpe) 11595.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11595.0 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 B3LYP/daug-cc-pVDZ
ABC
0.29793 0.11914 0.09196

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.778 -0.588 -0.296
C2 0.464 0.019 0.329
F3 -1.897 0.110 0.158
F4 1.541 -0.774 -0.003
F5 0.697 1.269 -0.183
H6 -0.729 -0.506 -1.389
H7 -0.873 -1.637 0.013
H8 0.415 0.105 1.422

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51661.39502.34452.37451.09731.09762.2033
C21.51662.36891.37741.37092.15602.15151.0977
F31.39502.36893.55332.86222.03452.02982.6351
F42.34451.37743.55332.21742.67292.56392.0168
F52.37451.37092.86222.21742.57703.30912.0024
H61.09732.15602.03452.67292.57701.80703.0957
H71.09762.15152.02982.56393.30911.80702.5843
H82.20331.09772.63512.01682.00243.09572.5843

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 108.120 C1 C2 F5 110.532
C1 C2 H8 113.906 C2 C1 F3 108.830
C2 C1 H6 110.104 C2 C1 H7 109.729
F3 C1 H6 108.850 F3 C1 H7 108.455
F4 C2 F5 107.571 F4 C2 H8 108.614
F5 C2 H8 107.906 H6 C1 H7 110.825
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.652      
2 C 1.799      
3 F -0.548      
4 F -0.598      
5 F -0.762      
6 H -0.397      
7 H -0.485      
8 H -0.661      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.316 -1.520 0.356 1.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.168 1.741 1.622
y 1.741 -28.414 0.548
z 1.622 0.548 -25.126
Traceless
 xyz
x -6.398 1.741 1.622
y 1.741 0.733 0.548
z 1.622 0.548 5.665
Polar
3z2-r211.329
x2-y2-4.754
xy1.741
xz1.622
yz0.548


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.819 -0.053 -0.013
y -0.053 4.634 0.061
z -0.013 0.061 4.349


<r2> (average value of r2) Å2
<r2> 113.241
(<r2>)1/2 10.641