return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/aug-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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-338.118793
Energy at 298.15K 
HF Energy-338.118793
Nuclear repulsion energy131.377773
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 B97D3/aug-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 3080 3080 31.26 78.46 0.18 0.30
2 A1 1075 1075 86.81 6.38 0.02 0.05
3 A1 654 654 9.78 2.46 0.23 0.38
4 E 1318 1318 30.04 2.06 0.75 0.86
4 E 1318 1318 30.05 2.06 0.75 0.86
5 E 1068 1068 312.56 2.23 0.75 0.86
5 E 1068 1068 312.48 2.23 0.75 0.86
6 E 472 472 1.09 0.97 0.75 0.86
6 E 472 472 1.09 0.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5262.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5262.3 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 B97D3/aug-cc-pVDZ
ABC
0.33308 0.33308 0.18258

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-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 1.446
F3 0.000 1.273 -0.130
F4 1.102 -0.636 -0.130
F5 -1.102 -0.636 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.10131.35841.35841.3584
H21.10132.02562.02562.0256
F31.35842.02562.20452.2045
F41.35842.02562.20452.2045
F51.35842.02562.20452.2045

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 110.446 H2 C1 F4 110.446
H2 C1 F5 110.446 F3 C1 F4 108.479
F3 C1 F5 108.479 F4 C1 F5 108.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.414      
2 H -0.345      
3 F -0.356      
4 F -0.356      
5 F -0.356      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.593 1.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.402 0.000 0.000
y 0.000 -22.402 0.000
z 0.000 0.000 -18.833
Traceless
 xyz
x -1.784 0.000 0.000
y 0.000 -1.784 0.000
z 0.000 0.000 3.569
Polar
3z2-r27.137
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.973 0.000 0.000
y 0.000 2.973 0.000
z 0.000 0.000 2.715


<r2> (average value of r2) Å2
<r2> 60.247
(<r2>)1/2 7.762