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All results from a given calculation for CF3CHF2 (pentafluoroethane)

using model chemistry: SVWN/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/aug-cc-pVTZ
 hartrees
Energy at 0K-573.608498
Energy at 298.15K-573.611790
HF Energy-573.608498
Nuclear repulsion energy361.730912
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 SVWN/aug-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' 2984 2960 14.51      
2 A' 1392 1381 5.17      
3 A' 1278 1268 162.70      
4 A' 1175 1166 220.16      
5 A' 1143 1134 70.09      
6 A' 863 857 33.38      
7 A' 715 709 31.35      
8 A' 568 564 14.05      
9 A' 508 504 6.28      
10 A' 353 350 0.02      
11 A' 230 228 3.15      
12 A" 1297 1287 6.36      
13 A" 1204 1195 421.97      
14 A" 1135 1126 57.67      
15 A" 572 567 0.39      
16 A" 403 400 0.77      
17 A" 197 196 1.67      
18 A" 67 67 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 8041.8 cm-1
Scaled (by 0.9921) Zero Point Vibrational Energy (zpe) 7978.2 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 SVWN/aug-cc-pVTZ
ABC
0.12365 0.08176 0.06764

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.119 -0.599 0.000
C2 -0.601 0.744 0.000
F3 1.433 -0.435 0.000
F4 -0.231 -1.292 1.081
F5 -0.231 -1.292 -1.081
F6 -0.231 1.428 -1.092
F7 -0.231 1.428 1.092
H8 -1.697 0.600 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 F6 F7 H8
C11.52331.32441.33061.33062.32812.32812.1758
C21.52332.35122.33442.33441.34061.34061.1054
F31.32442.35122.16072.16072.72592.72593.2969
F41.33062.33442.16072.16163.48082.71952.6265
F51.33062.33442.16072.16162.71953.48082.6265
F62.32811.34062.72593.48082.71952.18372.0071
F72.32811.34062.72592.71953.48082.18372.0071
H82.17581.10543.29692.62652.62652.00712.0071

picture of pentafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.598 C1 C2 F7 108.598
C1 C2 H8 110.724 C2 C1 F3 111.116
C2 C1 F4 109.579 C2 C1 F5 109.579
F3 C1 F4 108.942 F3 C1 F5 108.942
F4 C1 F5 108.637 F6 C2 F7 109.070
F6 C2 H8 109.905 F7 C2 H8 109.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.894      
2 C 0.311      
3 F -0.276      
4 F -0.285      
5 F -0.285      
6 F -0.308      
7 F -0.308      
8 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.456 -0.059 0.000 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.447 -0.932 0.000
y -0.932 -38.826 0.000
z 0.000 0.000 -38.803
Traceless
 xyz
x 4.368 -0.932 0.000
y -0.932 -2.201 0.000
z 0.000 0.000 -2.167
Polar
3z2-r2-4.334
x2-y24.379
xy-0.932
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.797 -0.005 0.000
y -0.005 4.983 0.000
z 0.000 0.000 4.991


<r2> (average value of r2) Å2
<r2> 165.609
(<r2>)1/2 12.869