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

using model chemistry: TPSSh/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/daug-cc-pVTZ
 hartrees
Energy at 0K-377.686185
Energy at 298.15K 
HF Energy-377.686185
Nuclear repulsion energy189.872296
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 TPSSh/daug-cc-pVTZ
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 3117 3117 20.01 32.26 0.68 0.81
2 A 3081 3081 19.26 99.87 0.27 0.43
3 A 3054 3054 17.07 127.95 0.05 0.10
4 A 1499 1499 4.97 3.85 0.73 0.84
5 A 1439 1439 9.43 1.42 0.60 0.75
6 A 1385 1385 15.28 2.33 0.74 0.85
7 A 1333 1333 11.02 1.46 0.75 0.86
8 A 1259 1259 11.65 3.60 0.67 0.80
9 A 1138 1138 85.58 4.04 0.46 0.63
10 A 1124 1124 5.70 1.99 0.36 0.53
11 A 1080 1080 282.32 0.07 0.75 0.86
12 A 1062 1062 17.96 7.38 0.39 0.56
13 A 896 896 39.72 4.84 0.24 0.39
14 A 565 565 3.25 2.10 0.23 0.37
15 A 463 463 17.86 0.57 0.73 0.84
16 A 414 414 5.18 1.46 0.39 0.56
17 A 233 233 7.99 0.07 0.51 0.68
18 A 111 111 7.96 0.04 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 11626.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11626.9 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 TPSSh/daug-cc-pVTZ
ABC
0.30039 0.11985 0.09254

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.778 -0.586 -0.292
C2 0.465 0.019 0.329
F3 -1.892 0.111 0.156
F4 1.534 -0.772 -0.004
F5 0.697 1.263 -0.183
H6 -0.726 -0.508 -1.379
H7 -0.873 -1.629 0.016
H8 0.418 0.105 1.417

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51571.38812.33752.36801.09131.09162.1973
C21.51572.36491.37131.36512.14852.14611.0916
F31.38812.36493.54162.85392.02492.02092.6317
F42.33751.37133.54162.20772.65852.55572.0083
F52.36801.36512.85392.20772.56833.29701.9940
H61.09132.14852.02492.65852.56831.79533.0827
H71.09162.14612.02092.55573.29701.79532.5764
H82.19731.09162.63172.00831.99403.08272.5764

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 108.023 C1 C2 F5 110.464
C1 C2 H8 113.872 C2 C1 F3 108.984
C2 C1 H6 109.931 C2 C1 H7 109.726
F3 C1 H6 108.922 F3 C1 H7 108.582
F4 C2 F5 107.565 F4 C2 H8 108.730
F5 C2 H8 107.998 H6 C1 H7 110.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.454      
2 C 1.509      
3 F -0.938      
4 F -0.817      
5 F -0.855      
6 H 0.147      
7 H 0.100      
8 H 0.399      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.303 -1.456 0.357 1.529
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.815 -0.043 -0.007
y -0.043 4.619 0.064
z -0.007 0.064 4.338


<r2> (average value of r2) Å2
<r2> 112.414
(<r2>)1/2 10.603