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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: PBEPBE/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 PBEPBE/6-31G
 hartrees
Energy at 0K-1034.704657
Energy at 298.15K-1034.706613
HF Energy-1034.704657
Nuclear repulsion energy517.510792
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 PBEPBE/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' 1259 1242 52.59      
2 A' 1156 1140 205.43      
3 A' 1052 1038 157.60      
4 A' 890 878 249.98      
5 A' 679 670 37.89      
6 A' 579 571 19.22      
7 A' 492 486 11.94      
8 A' 388 383 0.10      
9 A' 332 327 0.03      
10 A' 291 287 1.70      
11 A' 170 168 2.04      
12 A" 1173 1157 289.66      
13 A" 1126 1110 80.56      
14 A" 543 535 0.81      
15 A" 402 396 3.13      
16 A" 297 293 0.13      
17 A" 201 198 3.28      
18 A" 56 55 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 5543.5 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 5467.0 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 PBEPBE/6-31G
ABC
0.07283 0.04786 0.04328

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.078 -0.635 0.000
C2 -0.644 0.728 0.000
Cl3 1.910 -0.427 0.000
F4 -0.303 -1.347 1.132
F5 -0.303 -1.347 -1.132
F6 -2.019 0.524 0.000
F7 -0.303 1.457 1.129
F8 -0.303 1.457 -1.129

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54221.84441.39051.39052.39602.40722.4072
C21.54222.80342.38822.38821.39031.38651.3865
Cl31.84442.80342.65102.65104.04313.11803.1180
F41.39052.38822.65102.26352.77992.80403.6019
F51.39052.38822.65102.26352.77993.60192.8040
F62.39601.39034.04312.77992.77992.25622.2562
F72.40721.38653.11802.80403.60192.25622.2583
F82.40721.38653.11803.60192.80402.25622.2583

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.476 C1 C2 F7 110.446
C1 C2 F8 110.446 C2 C1 Cl3 111.432
C2 C1 F4 108.935 C2 C1 F5 108.935
Cl3 C1 F4 109.269 Cl3 C1 F5 109.269
F4 C1 F5 108.964 F6 C2 F7 108.690
F6 C2 F8 108.690 F7 C2 F8 109.051
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.197      
2 C 0.691      
3 Cl 0.149      
4 F -0.201      
5 F -0.201      
6 F -0.214      
7 F -0.210      
8 F -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.230 -0.000 0.000 0.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.707 0.024 0.000
y 0.024 -50.108 0.000
z 0.000 0.000 -50.118
Traceless
 xyz
x 1.407 0.024 0.000
y 0.024 -0.696 0.000
z 0.000 0.000 -0.711
Polar
3z2-r2-1.422
x2-y21.402
xy0.024
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.470 0.271 0.000
y 0.271 3.799 0.000
z 0.000 0.000 4.142


<r2> (average value of r2) Å2
<r2> 263.620
(<r2>)1/2 16.236