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

using model chemistry: HSEh1PBE/daug-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 HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-338.083602
Energy at 298.15K 
HF Energy-338.083602
Nuclear repulsion energy133.809560
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 HSEh1PBE/daug-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 3132 3132 28.98 72.14 0.16 0.28
2 A1 1153 1153 95.11 5.87 0.03 0.05
3 A1 705 705 13.02 1.88 0.21 0.35
4 E 1389 1389 45.32 1.66 0.75 0.86
4 E 1389 1389 45.32 1.68 0.75 0.86
5 E 1167 1167 296.46 1.94 0.75 0.86
5 E 1167 1167 296.44 1.93 0.75 0.86
6 E 509 509 2.09 0.72 0.75 0.86
6 E 509 509 2.09 0.71 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5561.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5561.4 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 HSEh1PBE/daug-cc-pVTZ
ABC
0.34560 0.34560 0.18956

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
H2 0.000 0.000 1.429
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
C11.09091.33311.33311.3331
H21.09091.99581.99581.9958
F31.33311.99582.16352.1635
F41.33311.99582.16352.1635
F51.33311.99582.16352.1635

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 110.448 H2 C1 F4 110.448
H2 C1 F5 110.448 F3 C1 F4 108.477
F3 C1 F5 108.477 F4 C1 F5 108.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.260      
2 H 0.606      
3 F -0.622      
4 F -0.622      
5 F -0.622      


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 1.589 1.589
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.255 0.000 0.000
y 0.000 -22.255 0.000
z 0.000 0.000 -18.700
Traceless
 xyz
x -1.777 0.000 0.000
y 0.000 -1.777 0.000
z 0.000 0.000 3.555
Polar
3z2-r27.110
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 2.836 0.000 0.000
y 0.000 2.835 0.000
z 0.000 0.000 2.656


<r2> (average value of r2) Å2
<r2> 58.456
(<r2>)1/2 7.646