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

using model chemistry: HF/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 HF/daug-cc-pVTZ
 hartrees
Energy at 0K-375.944961
Energy at 298.15K 
HF Energy-375.944961
Nuclear repulsion energy193.319694
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 HF/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 3279 2966 40.40 23.61 0.33 0.50
2 A 3257 2946 14.82 92.39 0.35 0.51
3 A 3218 2911 21.84 115.41 0.06 0.11
4 A 1629 1474 8.25 3.00 0.75 0.86
5 A 1606 1452 11.89 1.73 0.38 0.55
6 A 1535 1388 26.38 1.79 0.74 0.85
7 A 1474 1333 22.23 1.12 0.75 0.86
8 A 1381 1249 21.41 3.35 0.66 0.80
9 A 1276 1155 112.74 3.46 0.61 0.75
10 A 1242 1123 125.28 3.13 0.75 0.86
11 A 1228 1110 141.44 1.49 0.19 0.32
12 A 1197 1082 84.68 5.20 0.36 0.52
13 A 990 895 36.11 4.80 0.21 0.35
14 A 636 575 5.30 1.54 0.22 0.36
15 A 519 470 23.81 0.40 0.73 0.85
16 A 465 420 5.97 1.26 0.35 0.52
17 A 267 242 9.28 0.05 0.46 0.63
18 A 128 116 9.62 0.02 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 12661.5 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 11453.6 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 HF/daug-cc-pVTZ
ABC
0.31360 0.12367 0.09577

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.781 -0.578 -0.280
C2 0.467 0.019 0.323
F3 -1.858 0.123 0.151
F4 1.505 -0.756 -0.006
F5 0.694 1.231 -0.182
H6 -0.728 -0.524 -1.358
H7 -0.879 -1.606 0.038
H8 0.415 0.101 1.398

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50901.35572.30932.33651.08091.08062.1698
C21.50902.33391.33661.33252.13312.12991.0798
F31.35572.33393.47992.80241.99351.99012.5927
F42.30931.33663.47992.15362.62132.53231.9738
F52.33651.33252.80242.15362.54773.25221.9621
H61.08092.13311.99352.62132.54771.77263.0491
H71.08062.12991.99012.53233.25221.77262.5384
H82.16981.07982.59271.97381.96213.04912.5384

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 108.336 C1 C2 F5 110.475
C1 C2 H8 112.837 C2 C1 F3 108.993
C2 C1 H6 109.794 C2 C1 H7 109.553
F3 C1 H6 109.277 F3 C1 H7 109.014
F4 C2 F5 107.582 F4 C2 H8 109.076
F5 C2 H8 108.397 H6 C1 H7 110.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.334      
2 C 1.205      
3 F -0.963      
4 F -0.818      
5 F -0.842      
6 H 0.440      
7 H 0.612      
8 H 0.700      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.322 -1.577 0.422 1.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.715 1.873 1.692
y 1.873 -27.994 0.546
z 1.692 0.546 -24.544
Traceless
 xyz
x -6.447 1.873 1.692
y 1.873 0.636 0.546
z 1.692 0.546 5.811
Polar
3z2-r211.621
x2-y2-4.722
xy1.873
xz1.692
yz0.546


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.096 -0.022 0.000
y -0.022 3.980 0.048
z 0.000 0.048 3.821


<r2> (average value of r2) Å2
<r2> 109.193
(<r2>)1/2 10.450