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All results from a given calculation for CHF3 (Methane, trifluoro-)

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-337.603448
Energy at 298.15K 
HF Energy-336.812197
Nuclear repulsion energy131.997130
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 CCSD(T)=FULL/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 3179 3088 0.00      
2 A1 1115 1083 0.00      
3 A1 674 655 0.00      
4 E 1376 1336 0.00      
4 E 1376 1336 0.00      
5 E 1148 1115 0.00      
5 E 1148 1115 0.00      
6 E 489 475 0.00      
6 E 489 475 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 5496.5 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 5338.2 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 CCSD(T)=FULL/aug-cc-pVDZ
ABC
0.33637 0.33637 0.18464

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.346
H2 0.000 0.000 1.445
F3 0.000 1.266 -0.130
F4 1.096 -0.633 -0.130
F5 -1.096 -0.633 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09881.35251.35251.3525
H21.09882.02092.02092.0209
F31.35252.02092.19222.1922
F41.35252.02092.19222.1922
F51.35252.02092.19222.1922

picture of Methane, trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.637 H2 C1 F4 110.637
H2 C1 F5 110.637 F3 C1 F4 108.280
F3 C1 F5 108.280 F4 C1 F5 108.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability