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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-1030.014084
Energy at 298.15K-1030.016265
HF Energy-1030.014084
Nuclear repulsion energy525.203952
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 B3PW91/3-21G
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' 1318 1267 80.63      
2 A' 1284 1234 186.67      
3 A' 1145 1100 170.76      
4 A' 916 881 227.87      
5 A' 712 685 55.59      
6 A' 612 588 21.46      
7 A' 526 505 15.69      
8 A' 385 370 1.33      
9 A' 349 335 0.07      
10 A' 300 289 1.68      
11 A' 178 171 2.85      
12 A" 1312 1261 316.93      
13 A" 1254 1206 31.83      
14 A" 570 548 1.53      
15 A" 416 400 4.34      
16 A" 298 287 0.72      
17 A" 205 197 3.95      
18 A" 65 62 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 5922.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 5692.3 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 B3PW91/3-21G
ABC
0.07436 0.04969 0.04458

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.051 -0.645 0.000
C2 -0.644 0.714 0.000
Cl3 1.893 -0.375 0.000
F4 -0.296 -1.343 1.115
F5 -0.296 -1.343 -1.115
F6 -1.994 0.519 0.000
F7 -0.296 1.414 1.109
F8 -0.296 1.414 -1.109

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.52681.86131.35981.35982.35372.36482.3648
C21.52682.76072.36472.36471.36371.35701.3570
Cl31.86132.76072.64042.64043.98833.03673.0367
F41.35982.36472.64042.22902.75512.75693.5417
F51.35982.36472.64042.22902.75513.54172.7569
F62.35371.36373.98832.75512.75512.21662.2166
F72.36481.35703.03672.75693.54172.21662.2176
F82.36481.35703.03673.54172.75692.21662.2176

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.900 C1 C2 F7 110.042
C1 C2 F8 110.042 C2 C1 Cl3 108.741
C2 C1 F4 109.874 C2 C1 F5 109.874
Cl3 C1 F4 109.119 Cl3 C1 F5 109.119
F4 C1 F5 110.087 F6 C2 F7 109.118
F6 C2 F8 109.118 F7 C2 F8 109.597
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.303      
2 C 0.846      
3 Cl 0.084      
4 F -0.234      
5 F -0.234      
6 F -0.259      
7 F -0.254      
8 F -0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.460 -0.017 0.000 0.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.276 0.247 0.000
y 0.247 -49.098 0.000
z 0.000 0.000 -49.394
Traceless
 xyz
x -0.031 0.247 0.000
y 0.247 0.237 0.000
z 0.000 0.000 -0.207
Polar
3z2-r2-0.414
x2-y2-0.179
xy0.247
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.815 0.332 0.000
y 0.332 3.120 0.000
z 0.000 0.000 3.391


<r2> (average value of r2) Å2
<r2> 256.432
(<r2>)1/2 16.013