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

using model chemistry: B2PLYP=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/6-311G**
 hartrees
Energy at 0K-338.118693
Energy at 298.15K 
HF Energy-337.855531
Nuclear repulsion energy133.351709
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 B2PLYP=FULL/6-311G**
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 3181 3181 45.21 64.13 0.21 0.34
2 A1 1147 1147 115.53 3.37 0.00 0.01
3 A1 700 700 14.98 1.94 0.44 0.61
4 E 1423 1423 67.72 3.60 0.75 0.86
4 E 1423 1423 67.73 3.60 0.75 0.86
5 E 1173 1173 291.78 2.55 0.75 0.86
5 E 1173 1173 291.80 2.55 0.75 0.86
6 E 509 509 2.71 1.36 0.75 0.86
6 E 509 509 2.71 1.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5619.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5619.6 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 B2PLYP=FULL/6-311G**
ABC
0.34315 0.34315 0.18807

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G**

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 1.426
F3 0.000 1.254 -0.128
F4 1.086 -0.627 -0.128
F5 -1.086 -0.627 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08741.33791.33791.3379
H21.08741.99651.99651.9965
F31.33791.99652.17212.1721
F41.33791.99652.17212.1721
F51.33791.99652.17212.1721

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 110.390 H2 C1 F4 110.390
H2 C1 F5 110.390 F3 C1 F4 108.537
F3 C1 F5 108.537 F4 C1 F5 108.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability