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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-430.372356
Energy at 298.15K-430.373542
HF Energy-429.970573
Nuclear repulsion energy231.419192
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 B2PLYP/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 2307 2214 38.28      
2 A1 1243 1193 331.37      
3 A1 816 783 4.07      
4 A1 525 504 5.54      
5 E 1215 1166 310.46      
5 E 1215 1166 310.47      
6 E 630 605 0.25      
6 E 630 605 0.25      
7 E 467 448 3.18      
7 E 467 448 3.18      
8 E 193 185 6.64      
8 E 193 185 6.65      

Unscaled Zero Point Vibrational Energy (zpe) 4951.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4750.1 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 B2PLYP/cc-pVTZ
ABC
0.18947 0.09819 0.09819

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.291
C2 0.000 0.000 1.127
N3 0.000 0.000 2.340
F4 0.000 1.333 -0.793
F5 1.154 -0.666 -0.793
F6 -1.154 -0.666 -0.793

Atom - Atom Distances (Å)
  C1 C2 N3 F4 F5 F6
C11.41802.63081.42441.42441.4244
C21.41801.21282.33742.33742.3374
N32.63081.21283.40473.40473.4047
F41.42442.33743.40472.30872.3087
F51.42442.33743.40472.30872.3087
F61.42442.33743.40472.30872.3087

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 110.641
C2 C1 F5 110.641 C2 C1 F6 110.641
F4 C1 F5 108.277 F4 C1 F6 108.277
F5 C1 F6 108.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.646      
2 C -0.152      
3 N -0.008      
4 F -0.162      
5 F -0.162      
6 F -0.162      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.394 0.000 0.000
y 0.000 3.394 0.000
z 0.000 0.000 5.340


<r2> (average value of r2) Å2
<r2> 125.666
(<r2>)1/2 11.210