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

using model chemistry: CID/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 CID/daug-cc-pVDZ
 hartrees
Energy at 0K-337.484063
Energy at 298.15K 
HF Energy-336.817467
Nuclear repulsion energy133.795751
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 CID/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 3291 3291 24.48      
2 A1 1183 1183 106.50      
3 A1 717 717 15.69      
4 E 1451 1451 57.90      
4 E 1451 1451 57.90      
5 E 1228 1228 292.78      
5 E 1228 1228 292.78      
6 E 519 519 3.25      
6 E 519 519 3.25      

Unscaled Zero Point Vibrational Energy (zpe) 5792.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5792.7 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 CID/daug-cc-pVDZ
ABC
0.34555 0.34555 0.18960

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
H2 0.000 0.000 1.428
F3 0.000 1.249 -0.128
F4 1.082 -0.625 -0.128
F5 -1.082 -0.625 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08901.33361.33361.3336
H21.08901.99571.99571.9957
F31.33361.99572.16332.1633
F41.33361.99572.16332.1633
F51.33361.99572.16332.1633

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 110.523 H2 C1 F4 110.523
H2 C1 F5 110.523 F3 C1 F4 108.399
F3 C1 F5 108.399 F4 C1 F5 108.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability