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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-1019.593258
Energy at 298.15K-1019.595098
HF Energy-1019.593258
Nuclear repulsion energy517.822485
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/STO-3G
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' 1527 1247 36.98      
2 A' 1427 1165 50.46      
3 A' 1297 1059 111.92      
4 A' 1067 871 162.33      
5 A' 785 641 39.32      
6 A' 639 522 44.92      
7 A' 546 446 9.84      
8 A' 447 365 2.17      
9 A' 351 287 0.00      
10 A' 295 241 0.99      
11 A' 155 127 1.93      
12 A" 1552 1267 7.58      
13 A" 1496 1222 123.70      
14 A" 586 478 1.41      
15 A" 436 356 8.33      
16 A" 319 261 1.38      
17 A" 184 151 2.17      
18 A" 28 23 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 6568.6 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 5363.3 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/STO-3G
ABC
0.07292 0.04796 0.04275

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.064 -0.686 0.000
C2 -0.653 0.767 0.000
Cl3 1.887 -0.424 0.000
F4 -0.290 -1.393 1.110
F5 -0.290 -1.393 -1.110
F6 -2.012 0.594 0.000
F7 -0.290 1.469 1.116
F8 -0.290 1.469 -1.116

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.62001.84141.36311.36312.43872.45202.4520
C21.62002.80482.45582.45581.37031.36721.3672
Cl31.84142.80482.62862.62864.02943.09283.0928
F41.36312.45582.62862.22012.85422.86183.6257
F51.36312.45582.62862.22012.85423.62572.8618
F62.43871.37034.02942.85422.85422.23062.2306
F72.45201.36723.09282.86183.62572.23062.2322
F82.45201.36723.09283.62572.86182.23062.2322

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.999 C1 C2 F7 110.047
C1 C2 F8 110.047 C2 C1 Cl3 108.082
C2 C1 F4 110.523 C2 C1 F5 110.523
Cl3 C1 F4 109.320 Cl3 C1 F5 109.320
F4 C1 F5 109.049 F6 C2 F7 109.142
F6 C2 F8 109.142 F7 C2 F8 109.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 C 0.430      
3 Cl -0.160      
4 F -0.106      
5 F -0.106      
6 F -0.131      
7 F -0.127      
8 F -0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.322 -0.094 0.000 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.600 0.364 0.000
y 0.364 -43.658 0.000
z 0.000 0.000 -44.249
Traceless
 xyz
x -2.647 0.364 0.000
y 0.364 1.767 0.000
z 0.000 0.000 0.880
Polar
3z2-r21.760
x2-y2-2.942
xy0.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.796 0.181 0.000
y 0.181 2.013 0.000
z 0.000 0.000 2.107


<r2> (average value of r2) Å2
<r2> 261.505
(<r2>)1/2 16.171