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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-429.432878
Energy at 298.15K-429.434076
HF Energy-428.489961
Nuclear repulsion energy230.817927
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 MP3=FULL/6-31+G**
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 2473 2304 35.54      
2 A1 1293 1205 353.21      
3 A1 827 771 4.07      
4 A1 531 495 8.66      
5 E 1277 1189 336.40      
5 E 1277 1189 336.40      
6 E 633 589 1.43      
6 E 633 589 1.43      
7 E 471 439 3.39      
7 E 471 439 3.39      
8 E 193 180 6.35      
8 E 193 180 6.35      

Unscaled Zero Point Vibrational Energy (zpe) 5135.8 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 4784.5 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 MP3=FULL/6-31+G**
ABC
0.18829 0.09775 0.09775

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

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 1.133
N3 0.000 0.000 2.333
F4 0.000 1.339 -0.792
F5 1.160 -0.670 -0.792
F6 -1.160 -0.670 -0.792

Atom - Atom Distances (Å)
  C1 C2 N3 F4 F5 F6
C11.42362.62411.43001.43001.4300
C21.42361.20052.34472.34472.3447
N32.62411.20053.40003.40003.4000
F41.43002.34473.40002.32002.3200
F51.43002.34473.40002.32002.3200
F61.43002.34473.40002.32002.3200

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 110.505
C2 C1 F5 110.505 C2 C1 F6 110.505
F4 C1 F5 108.418 F4 C1 F6 108.418
F5 C1 F6 108.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability