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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-338.278844
Energy at 298.15K 
HF Energy-338.278844
Nuclear repulsion energy133.896379
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 wB97X-D/cc-pVTZ
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 3135 2997 36.96 67.21 0.18 0.31
2 A1 1159 1108 104.31 2.97 0.01 0.02
3 A1 710 679 13.61 1.89 0.36 0.53
4 E 1409 1347 52.79 2.37 0.75 0.86
4 E 1409 1347 52.81 2.38 0.75 0.86
5 E 1178 1126 290.83 2.08 0.75 0.86
5 E 1178 1126 291.20 2.08 0.75 0.86
6 E 513 490 2.26 1.00 0.75 0.86
6 E 513 490 2.26 1.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5601.5 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 5355.0 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 wB97X-D/cc-pVTZ
ABC
0.34602 0.34602 0.18973

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.337
H2 0.000 0.000 1.427
F3 0.000 1.249 -0.128
F4 1.081 -0.624 -0.128
F5 -1.081 -0.624 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09011.33211.33211.3321
H21.09011.99371.99371.9937
F31.33211.99372.16262.1626
F41.33211.99372.16262.1626
F51.33211.99372.16262.1626

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 110.398 H2 C1 F4 110.398
H2 C1 F5 110.398 F3 C1 F4 108.529
F3 C1 F5 108.529 F4 C1 F5 108.529
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.471      
2 H 0.010      
3 F -0.161      
4 F -0.161      
5 F -0.161      


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 1.552 1.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.867 0.000 0.000
y 0.000 -21.867 0.000
z 0.000 0.000 -18.413
Traceless
 xyz
x -1.727 0.000 0.000
y 0.000 -1.727 0.000
z 0.000 0.000 3.455
Polar
3z2-r26.909
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 2.313 0.000 0.000
y 0.000 2.314 0.000
z 0.000 0.000 2.133


<r2> (average value of r2) Å2
<r2> 58.184
(<r2>)1/2 7.628