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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-338.240706
Energy at 298.15K 
HF Energy-338.240706
Nuclear repulsion energy128.413710
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 B3LYP/SDD
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 3211 3086 26.13 64.28 0.21 0.35
2 A1 1032 992 92.08 6.69 0.00 0.00
3 A1 620 596 18.91 3.34 0.43 0.60
4 E 1342 1290 32.97 4.53 0.75 0.86
4 E 1342 1290 32.97 4.53 0.75 0.86
5 E 1062 1021 275.27 3.68 0.75 0.86
5 E 1062 1021 275.28 3.68 0.75 0.86
6 E 444 427 4.86 2.10 0.75 0.86
6 E 444 427 4.86 2.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5278.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 5074.6 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 B3LYP/SDD
ABC
0.31810 0.31810 0.17438

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.361
H2 0.000 0.000 1.452
F3 0.000 1.302 -0.134
F4 1.128 -0.651 -0.134
F5 -1.128 -0.651 -0.134

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09151.39311.39311.3931
H21.09152.05232.05232.0523
F31.39312.05232.25572.2557
F41.39312.05232.25572.2557
F51.39312.05232.25572.2557

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 110.794 H2 C1 F4 110.795
H2 C1 F5 110.795 F3 C1 F4 108.116
F3 C1 F5 108.116 F4 C1 F5 108.116
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.382      
2 H 0.212      
3 F -0.198      
4 F -0.198      
5 F -0.198      


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 2.256 2.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.360 0.000 0.000
y 0.000 -23.360 0.000
z 0.000 0.000 -18.283
Traceless
 xyz
x -2.539 0.000 0.000
y 0.000 -2.539 0.000
z 0.000 0.000 5.077
Polar
3z2-r210.154
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 2.019 0.000 0.000
y 0.000 2.019 0.000
z 0.000 0.000 1.604


<r2> (average value of r2) Å2
<r2> 62.702
(<r2>)1/2 7.918