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

using model chemistry: PBE1PBE/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 PBE1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-377.312655
Energy at 298.15K 
HF Energy-377.312655
Nuclear repulsion energy191.250534
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 PBE1PBE/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 3132 3132 16.39 33.95 0.67 0.81
2 A 3088 3088 23.33 82.82 0.28 0.44
3 A 3069 3069 14.60 137.59 0.05 0.10
4 A 1487 1487 6.30 3.76 0.73 0.84
5 A 1453 1453 14.16 1.37 0.54 0.70
6 A 1393 1393 17.04 2.24 0.74 0.85
7 A 1339 1339 10.75 1.40 0.75 0.86
8 A 1269 1269 14.92 3.47 0.66 0.80
9 A 1171 1171 89.86 3.91 0.54 0.70
10 A 1137 1137 9.17 1.99 0.49 0.65
11 A 1129 1129 274.38 0.10 0.42 0.59
12 A 1107 1107 19.06 6.28 0.36 0.53
13 A 914 914 30.77 4.22 0.23 0.38
14 A 584 584 3.53 1.83 0.24 0.38
15 A 478 478 17.75 0.51 0.73 0.85
16 A 429 429 5.05 1.33 0.39 0.56
17 A 243 243 7.68 0.06 0.49 0.66
18 A 117 117 7.83 0.04 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 11770.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11770.2 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 PBE1PBE/daug-cc-pVTZ
ABC
0.30500 0.12162 0.09389

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.775 -0.583 -0.284
C2 0.466 0.020 0.326
F3 -1.877 0.111 0.152
F4 1.524 -0.764 -0.006
F5 0.689 1.254 -0.181
H6 -0.715 -0.518 -1.373
H7 -0.864 -1.626 0.027
H8 0.414 0.103 1.415

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50901.37352.32332.35141.09251.09212.1841
C21.50902.35201.35751.35262.13802.13711.0936
F31.37352.35203.51582.82892.01852.01482.6159
F42.32331.35753.51582.19102.63492.53932.0008
F52.35141.35262.82892.19102.55623.27851.9868
H61.09252.13802.01852.63492.55621.79163.0712
H71.09212.13712.01482.53933.27851.79162.5584
H82.18411.09362.61592.00081.98683.07122.5584

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 108.175 C1 C2 F5 110.389
C1 C2 H8 113.144 C2 C1 F3 109.271
C2 C1 H6 109.498 C2 C1 H7 109.447
F3 C1 H6 109.349 F3 C1 H7 109.069
F4 C2 F5 107.888 F4 C2 H8 108.957
F5 C2 H8 108.156 H6 C1 H7 110.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.151      
2 C 1.198      
3 F -0.822      
4 F -0.696      
5 F -0.707      
6 H 0.291      
7 H 0.329      
8 H 0.557      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.292 -1.448 0.363 1.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.447 1.675 1.532
y 1.675 -28.051 0.506
z 1.532 0.506 -24.932
Traceless
 xyz
x -5.956 1.675 1.532
y 1.675 0.639 0.506
z 1.532 0.506 5.317
Polar
3z2-r210.635
x2-y2-4.397
xy1.675
xz1.532
yz0.506


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.656 -0.034 -0.003
y -0.034 4.497 0.062
z -0.003 0.062 4.266


<r2> (average value of r2) Å2
<r2> 111.018
(<r2>)1/2 10.536