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All results from a given calculation for CFClCFCl (cis-1,2-dichloro-1,2-difluoroethylene)

using model chemistry: B3LYPultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-1196.359181
Energy at 298.15K-1196.359698
HF Energy-1196.359181
Nuclear repulsion energy350.526493
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 B3LYPultrafine/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1756 1697 16.42      
2 A1 1154 1115 363.15      
3 A1 557 539 1.70      
4 A1 333 322 2.93      
5 A1 171 165 1.40      
6 A2 550 532 0.00      
7 A2 146 141 0.00      
8 B1 344 332 0.33      
9 B2 1197 1156 30.71      
10 B2 947 915 195.10      
11 B2 429 415 0.04      
12 B2 415 401 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 3999.1 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 3864.4 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 B3LYPultrafine/6-311G*
ABC
0.10232 0.06177 0.03852

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.666 0.417
C2 0.000 -0.666 0.417
F3 0.000 1.332 1.570
F4 0.000 -1.332 1.570
Cl5 0.000 1.669 -0.978
Cl6 0.000 -1.669 -0.978

Atom - Atom Distances (Å)
  C1 C2 F3 F4 Cl5 Cl6
C11.33221.33192.30721.71812.7201
C21.33222.30721.33192.72011.7181
F31.33192.30722.66432.57053.9371
F42.30721.33192.66433.93712.5705
Cl51.71812.72012.57053.93713.3380
Cl62.72011.71813.93712.57053.3380

picture of cis-1,2-dichloro-1,2-difluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 120.006 C1 C2 Cl6 125.713
C2 C1 F3 120.006 C2 C1 Cl5 125.713
F3 C1 Cl5 114.281 F4 C2 Cl6 114.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.159      
2 C 0.159      
3 F -0.169      
4 F -0.169      
5 Cl 0.010      
6 Cl 0.010      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.819 0.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.924 0.000 0.000
y 0.000 -46.716 0.000
z 0.000 0.000 -46.511
Traceless
 xyz
x 0.689 0.000 0.000
y 0.000 -0.498 0.000
z 0.000 0.000 -0.191
Polar
3z2-r2-0.382
x2-y20.791
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.950 0.000 0.000
y 0.000 8.564 0.000
z 0.000 0.000 6.812


<r2> (average value of r2) Å2
<r2> 239.944
(<r2>)1/2 15.490