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All results from a given calculation for CF3CN (Acetonitrile, trifluoro-)

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-428.532495
Energy at 298.15K-428.533940
Nuclear repulsion energy233.992734
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 HF/aug-cc-pVDZ
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 2638 2402 16.72      
2 A1 1353 1232 416.63      
3 A1 875 797 8.21      
4 A1 560 510 7.50      
5 E 1361 1239 341.28      
5 E 1361 1239 341.28      
6 E 682 621 0.20      
6 E 682 621 0.20      
7 E 508 462 6.17      
7 E 508 462 6.17      
8 E 218 198 9.04      
8 E 218 198 9.04      

Unscaled Zero Point Vibrational Energy (zpe) 5481.2 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4991.2 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 HF/aug-cc-pVDZ
ABC
0.19512 0.09969 0.09969

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.327
C2 0.000 0.000 1.163
N3 0.000 0.000 2.295
F4 0.000 1.231 -0.781
F5 1.066 -0.616 -0.781
F6 -1.066 -0.616 -0.781

Atom - Atom Distances (Å)
  C1 C2 N3 F4 F5 F6
C11.48932.62121.31221.31221.3122
C21.48931.13192.30052.30052.3005
N32.62121.13193.31253.31253.3125
F41.31222.30053.31252.13252.1325
F51.31222.30053.31252.13252.1325
F61.31222.30053.31252.13252.1325

picture of Acetonitrile, trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 180.000 C2 C1 F4 110.242
C2 C1 F5 110.242 C2 C1 F6 110.242
F4 C1 F5 108.690 F4 C1 F6 108.690
F5 C1 F6 108.690
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.314      
2 C -0.516      
3 N -0.179      
4 F -0.540      
5 F -0.540      
6 F -0.540      


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 -1.459 1.459
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.553 0.000 0.000
y 0.000 -31.553 0.000
z 0.000 0.000 -38.076
Traceless
 xyz
x 3.262 0.000 0.000
y 0.000 3.262 0.000
z 0.000 0.000 -6.523
Polar
3z2-r2-13.046
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 124.053
(<r2>)1/2 11.138