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

using model chemistry: CCSD=FULL/daug-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 CCSD=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-337.918230
Energy at 298.15K 
HF Energy-336.913521
Nuclear repulsion energy134.484722
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=FULL/daug-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 3186 3186 25.15      
2 A1 1184 1184 98.88      
3 A1 721 721 14.61      
4 E 1444 1444 57.48      
4 E 1444 1444 57.48      
5 E 1216 1216 277.14      
5 E 1216 1216 277.14      
6 E 522 522 2.94      
6 E 522 522 2.94      

Unscaled Zero Point Vibrational Energy (zpe) 5727.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5727.6 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=FULL/daug-cc-pVTZ
ABC
0.34913 0.34913 0.19158

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
H2 0.000 0.000 1.422
F3 0.000 1.243 -0.128
F4 1.076 -0.621 -0.128
F5 -1.076 -0.621 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08461.32681.32681.3268
H21.08461.98641.98641.9864
F31.32681.98642.15212.1521
F41.32681.98642.15212.1521
F51.32681.98642.15212.1521

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 110.526 H2 C1 F4 110.526
H2 C1 F5 110.526 F3 C1 F4 108.396
F3 C1 F5 108.396 F4 C1 F5 108.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability