return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3Cl (Methane, chlorotrifluoro-)

using model chemistry: M06-2X/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/aug-cc-pVTZ
 hartrees
Energy at 0K-797.876112
Energy at 298.15K 
HF Energy-797.876112
Nuclear repulsion energy251.146910
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 M06-2X/aug-cc-pVTZ
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 1130 1080 482.27 1.92 0.50 0.67
2 A1 801 766 45.17 9.61 0.01 0.02
3 A1 480 459 0.00 5.77 0.23 0.38
4 E 1265 1209 287.73 1.32 0.75 0.86
4 E 1265 1209 288.02 1.27 0.75 0.86
5 E 567 542 2.18 0.69 0.75 0.86
5 E 567 542 2.18 0.67 0.75 0.86
6 E 349 334 0.00 0.78 0.75 0.86
6 E 349 334 0.00 0.75 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3387.4 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 3237.3 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 M06-2X/aug-cc-pVTZ
ABC
0.19250 0.11109 0.11109

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.350
Cl2 0.000 0.000 1.407
F3 0.000 1.240 -0.808
F4 1.073 -0.620 -0.808
F5 -1.073 -0.620 -0.808

Atom - Atom Distances (Å)
  C1 Cl2 F3 F4 F5
C11.75701.32171.32171.3217
Cl21.75702.53882.53882.5388
F31.32172.53882.14692.1469
F41.32172.53882.14692.1469
F51.32172.53882.14692.1469

picture of Methane, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 F3 110.307 Cl2 C1 F4 110.307
Cl2 C1 F5 110.307 F3 C1 F4 108.623
F3 C1 F5 108.623 F4 C1 F5 108.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.683      
2 Cl 0.016      
3 F -0.233      
4 F -0.233      
5 F -0.233      


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 0.473 0.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.603 0.000 0.000
y 0.000 -33.603 0.000
z 0.000 0.000 -31.799
Traceless
 xyz
x -0.902 0.000 0.000
y 0.000 -0.902 0.000
z 0.000 0.000 1.804
Polar
3z2-r23.607
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.192 0.000 0.000
y 0.000 4.175 -0.001
z 0.000 -0.001 5.370


<r2> (average value of r2) Å2
<r2> 114.143
(<r2>)1/2 10.684