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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-338.053655
Energy at 298.15K 
HF Energy-337.806737
Nuclear repulsion energy132.434344
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=FULLultrafine/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 3195 3195 22.38 70.99 0.17 0.29
2 A1 1119 1119 91.42 7.14 0.02 0.04
3 A1 680 680 12.25 2.29 0.19 0.32
4 E 1373 1373 36.09 1.78 0.75 0.86
4 E 1372 1372 36.17 1.79 0.75 0.86
5 E 1134 1134 304.33 2.09 0.75 0.86
5 E 1134 1134 304.29 2.09 0.75 0.86
6 E 492 492 1.99 0.82 0.75 0.86
6 E 492 492 1.99 0.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5495.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5495.0 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 B2PLYP=FULLultrafine/daug-cc-pVDZ
ABC
0.33850 0.33850 0.18564

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.343
H2 0.000 0.000 1.436
F3 0.000 1.262 -0.129
F4 1.093 -0.631 -0.129
F5 -1.093 -0.631 -0.129

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09301.34781.34781.3478
H21.09302.01102.01102.0110
F31.34782.01102.18632.1863
F41.34782.01102.18632.1863
F51.34782.01102.18632.1863

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 110.521 H2 C1 F4 110.521
H2 C1 F5 110.521 F3 C1 F4 108.402
F3 C1 F5 108.402 F4 C1 F5 108.402
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.457      
2 H -0.358      
3 F -0.700      
4 F -0.700      
5 F -0.700      


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 1.676 1.676
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.618 0.000 0.000
y 0.000 -22.618 0.000
z 0.000 0.000 -18.889
Traceless
 xyz
x -1.864 0.000 0.000
y 0.000 -1.864 0.000
z 0.000 0.000 3.729
Polar
3z2-r27.458
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 2.909 0.000 0.000
y 0.000 2.909 0.000
z 0.000 0.000 2.678


<r2> (average value of r2) Å2
<r2> 59.589
(<r2>)1/2 7.719