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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-429.624987
Energy at 298.15K-429.626186
HF Energy-428.584310
Nuclear repulsion energy230.978461
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 MP2/6-311G**
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 2197 2088 66.11      
2 A1 1267 1204 353.18      
3 A1 821 780 3.65      
4 A1 531 504 6.80      
5 E 1251 1189 343.48      
5 E 1251 1189 343.48      
6 E 635 604 0.96      
6 E 635 604 0.96      
7 E 474 450 2.73      
7 E 474 450 2.73      
8 E 190 180 6.18      
8 E 190 180 6.18      

Unscaled Zero Point Vibrational Energy (zpe) 4957.2 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 4710.4 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 MP2/6-311G**
ABC
0.18937 0.09763 0.09763

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.328
C2 0.000 0.000 1.153
N3 0.000 0.000 2.326
F4 0.000 1.250 -0.786
F5 1.082 -0.625 -0.786
F6 -1.082 -0.625 -0.786

Atom - Atom Distances (Å)
  C1 C2 N3 F4 F5 F6
C11.48082.65391.33111.33111.3311
C21.48081.17312.30682.30682.3068
N32.65391.17313.35373.35373.3537
F41.33112.30683.35372.16462.1646
F51.33112.30683.35372.16462.1646
F61.33112.30683.35372.16462.1646

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 110.135
C2 C1 F5 110.135 C2 C1 F6 110.135
F4 C1 F5 108.800 F4 C1 F6 108.800
F5 C1 F6 108.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability