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

using model chemistry: PBEPBE/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 PBEPBE/daug-cc-pVDZ
 hartrees
Energy at 0K-377.207122
Energy at 298.15K 
HF Energy-377.207122
Nuclear repulsion energy188.135197
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 PBEPBE/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 3063 3063 15.50 38.96 0.71 0.83
2 A 3018 3018 22.14 100.59 0.26 0.42
3 A 2992 2992 16.27 143.86 0.05 0.10
4 A 1408 1408 6.61 4.33 0.72 0.84
5 A 1370 1370 12.22 1.76 0.68 0.81
6 A 1309 1309 11.50 2.63 0.74 0.85
7 A 1260 1260 6.41 1.57 0.75 0.86
8 A 1201 1201 9.57 3.86 0.68 0.81
9 A 1100 1100 65.95 3.93 0.64 0.78
10 A 1078 1078 19.22 2.20 0.10 0.17
11 A 1036 1036 254.67 0.42 0.36 0.53
12 A 1016 1016 35.80 7.28 0.40 0.57
13 A 861 861 41.45 4.71 0.25 0.40
14 A 544 544 2.75 2.33 0.23 0.37
15 A 451 451 16.64 0.63 0.73 0.84
16 A 403 403 4.58 1.49 0.42 0.59
17 A 232 232 7.40 0.08 0.51 0.67
18 A 108 108 7.39 0.05 0.70 0.82

Unscaled Zero Point Vibrational Energy (zpe) 11224.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11224.7 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 PBEPBE/daug-cc-pVDZ
ABC
0.29397 0.11810 0.09102

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.778 -0.592 -0.295
C2 0.465 0.020 0.332
F3 -1.907 0.107 0.157
F4 1.550 -0.777 -0.005
F5 0.695 1.280 -0.183
H6 -0.725 -0.513 -1.397
H7 -0.870 -1.649 0.018
H8 0.419 0.107 1.435

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.52051.40232.35342.38431.10621.10632.2159
C21.52052.38001.38721.38032.16492.16031.1075
F31.40232.38003.57172.87372.04762.04402.6534
F42.35341.38723.57172.23452.68042.57292.0328
F52.38431.38032.87372.23452.58873.32692.0173
H61.10622.16492.04762.68042.58871.82063.1157
H71.10632.16032.04402.57293.32691.82062.5981
H82.21591.10752.65342.03282.01733.11572.5981

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 107.980 C1 C2 F5 110.468
C1 C2 H8 114.035 C2 C1 F3 108.971
C2 C1 H6 110.017 C2 C1 H7 109.644
F3 C1 H6 108.862 F3 C1 H7 108.562
F4 C2 F5 107.680 F4 C2 H8 108.625
F5 C2 H8 107.863 H6 C1 H7 110.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.332      
2 C 1.588      
3 F -0.481      
4 F -0.527      
5 F -0.696      
6 H -0.282      
7 H -0.379      
8 H -0.555      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.296 -1.439 0.339 1.507
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.937 1.630 1.519
y 1.630 -28.423 0.515
z 1.519 0.515 -25.353
Traceless
 xyz
x -6.049 1.630 1.519
y 1.630 0.722 0.515
z 1.519 0.515 5.327
Polar
3z2-r210.654
x2-y2-4.514
xy1.630
xz1.519
yz0.515


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.120 -0.050 -0.005
y -0.050 4.916 0.070
z -0.005 0.070 4.603


<r2> (average value of r2) Å2
<r2> 114.218
(<r2>)1/2 10.687