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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-430.344029
Energy at 298.15K-430.345203
HF Energy-430.344029
Nuclear repulsion energy231.082122
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 wB97X-D/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 2430 2315 27.21      
2 A1 1251 1192 365.66      
3 A1 818 780 4.58      
4 A1 523 498 6.57      
5 E 1233 1174 352.85      
5 E 1232 1174 353.02      
6 E 627 597 0.64      
6 E 627 597 0.64      
7 E 464 442 3.16      
7 E 464 442 3.16      
8 E 193 184 6.32      
8 E 193 184 6.33      

Unscaled Zero Point Vibrational Energy (zpe) 5027.7 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4789.4 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 wB97X-D/cc-pVDZ
ABC
0.18882 0.09791 0.09791

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.290
C2 0.000 0.000 1.130
N3 0.000 0.000 2.333
F4 0.000 1.338 -0.791
F5 1.159 -0.669 -0.791
F6 -1.159 -0.669 -0.791

Atom - Atom Distances (Å)
  C1 C2 N3 F4 F5 F6
C11.42062.62341.42871.42871.4287
C21.42061.20282.34162.34162.3416
N32.62341.20283.39893.39893.3989
F41.42872.34163.39892.31742.3174
F51.42872.34163.39892.31742.3174
F61.42872.34163.39892.31742.3174

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 110.533
C2 C1 F5 110.533 C2 C1 F6 110.533
F4 C1 F5 108.389 F4 C1 F6 108.389
F5 C1 F6 108.389
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