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

using model chemistry: CCD/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 CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-337.572083
Energy at 298.15K 
HF Energy-336.815973
Nuclear repulsion energy132.687839
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 CCD/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 3196 3196 23.51      
2 A1 1143 1143 97.95      
3 A1 693 693 14.13      
4 E 1406 1406 53.06      
4 E 1406 1406 53.06      
5 E 1185 1185 278.49      
5 E 1185 1185 278.49      
6 E 502 502 2.87      
6 E 502 502 2.87      

Unscaled Zero Point Vibrational Energy (zpe) 5608.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5608.7 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 CCD/daug-cc-pVDZ
ABC
0.33984 0.33984 0.18646

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.342
H2 0.000 0.000 1.439
F3 0.000 1.259 -0.129
F4 1.091 -0.630 -0.129
F5 -1.091 -0.630 -0.129

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09731.34481.34481.3448
H21.09732.01172.01172.0117
F31.34482.01172.18152.1815
F41.34482.01172.18152.1815
F51.34482.01172.18152.1815

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 110.522 H2 C1 F4 110.522
H2 C1 F5 110.522 F3 C1 F4 108.401
F3 C1 F5 108.401 F4 C1 F5 108.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability