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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-1035.348281
Energy at 298.15K-1035.350456
HF Energy-1035.348281
Nuclear repulsion energy524.968574
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 B1B95/6-31G
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' 1346 1284 58.58      
2 A' 1244 1186 204.30      
3 A' 1121 1069 178.11      
4 A' 953 909 248.77      
5 A' 717 684 40.95      
6 A' 606 578 24.84      
7 A' 518 494 13.22      
8 A' 413 394 0.73      
9 A' 345 329 0.04      
10 A' 299 285 1.60      
11 A' 175 167 2.75      
12 A" 1258 1200 283.87      
13 A" 1206 1150 94.93      
14 A" 571 545 1.39      
15 A" 421 402 4.51      
16 A" 311 296 0.17      
17 A" 202 193 4.08      
18 A" 58 55 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 5881.1 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 5608.8 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 B1B95/6-31G
ABC
0.07497 0.04922 0.04454

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.084 -0.626 0.000
C2 -0.636 0.720 0.000
Cl3 1.882 -0.424 0.000
F4 -0.299 -1.327 1.116
F5 -0.299 -1.327 -1.116
F6 -1.989 0.515 0.000
F7 -0.299 1.438 1.113
F8 -0.299 1.438 -1.113

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.52681.80901.37261.37262.36692.37682.3768
C21.52682.76532.35542.35541.36891.36671.3667
Cl31.80902.76532.61152.61153.98333.07633.0763
F41.37262.35542.61152.23292.73742.76513.5518
F51.37262.35542.61152.23292.73743.55182.7651
F62.36691.36893.98332.73742.73742.22432.2243
F72.37681.36673.07632.76513.55182.22432.2256
F82.37681.36673.07633.55182.76512.22432.2256

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.524 C1 C2 F7 110.331
C1 C2 F8 110.331 C2 C1 Cl3 111.706
C2 C1 F4 108.542 C2 C1 F5 108.542
Cl3 C1 F4 109.568 Cl3 C1 F5 109.568
F4 C1 F5 108.862 F6 C2 F7 108.800
F6 C2 F8 108.800 F7 C2 F8 109.019
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.247      
2 C 0.805      
3 Cl 0.186      
4 F -0.243      
5 F -0.243      
6 F -0.252      
7 F -0.250      
8 F -0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.544 0.025 0.000 0.544
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.518 -0.187 0.000
y -0.187 -50.484 0.000
z 0.000 0.000 -50.592
Traceless
 xyz
x 2.020 -0.187 0.000
y -0.187 -0.928 0.000
z 0.000 0.000 -1.092
Polar
3z2-r2-2.183
x2-y21.965
xy-0.187
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.964 0.279 0.000
y 0.279 3.502 0.000
z 0.000 0.000 3.847


<r2> (average value of r2) Å2
<r2> 257.211
(<r2>)1/2 16.038