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

using model chemistry: CCSD(T)=FULL/daug-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/daug-cc-pVDZ
 hartrees
Energy at 0K-337.609783
Energy at 298.15K 
HF Energy-336.814946
Nuclear repulsion energy132.137418
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/daug-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 3171 3171 0.00      
2 A1 1120 1120 0.00      
3 A1 678 678 0.00      
4 E 1383 1383 0.00      
4 E 1383 1383 0.00      
5 E 1152 1152 0.00      
5 E 1152 1152 0.00      
6 E 492 492 0.00      
6 E 492 492 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 5510.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5510.8 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/daug-cc-pVDZ
ABC
0.33698 0.33698 0.18487

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.344
H2 0.000 0.000 1.443
F3 0.000 1.265 -0.130
F4 1.095 -0.632 -0.130
F5 -1.095 -0.632 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09871.35071.35071.3507
H21.09872.01812.01812.0181
F31.35072.01812.19082.1908
F41.35072.01812.19082.1908
F51.35072.01812.19082.1908

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 110.538 H2 C1 F4 110.538
H2 C1 F5 110.538 F3 C1 F4 108.383
F3 C1 F5 108.383 F4 C1 F5 108.383
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability