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

using model chemistry: B97D3/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-338.225432
Energy at 298.15K 
HF Energy-338.225432
Nuclear repulsion energy132.232182
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/Def2TZVPP
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 3055 3013 42.13 72.34 0.19 0.32
2 A1 1096 1081 94.26 3.95 0.01 0.03
3 A1 673 664 10.01 2.34 0.34 0.51
4 E 1350 1332 36.95 2.45 0.75 0.86
4 E 1350 1332 36.95 2.45 0.75 0.86
5 E 1089 1074 306.70 1.97 0.75 0.86
5 E 1089 1074 306.66 1.98 0.75 0.86
6 E 487 480 1.10 1.13 0.75 0.86
6 E 487 480 1.10 1.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5337.4 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 5264.2 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/Def2TZVPP
ABC
0.33736 0.33736 0.18479

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.340
H2 0.000 0.000 1.435
F3 0.000 1.265 -0.129
F4 1.096 -0.633 -0.129
F5 -1.096 -0.633 -0.129

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09511.34901.34901.3490
H21.09512.01122.01122.0112
F31.34902.01122.19132.1913
F41.34902.01122.19132.1913
F51.34902.01122.19132.1913

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 110.310 H2 C1 F4 110.310
H2 C1 F5 110.310 F3 C1 F4 108.619
F3 C1 F5 108.619 F4 C1 F5 108.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.407      
2 H 0.065      
3 F -0.157      
4 F -0.157      
5 F -0.157      


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 1.512 1.512
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.036 0.000 0.000
y 0.000 -22.036 0.000
z 0.000 0.000 -18.656
Traceless
 xyz
x -1.690 0.000 0.000
y 0.000 -1.690 0.000
z 0.000 0.000 3.379
Polar
3z2-r26.759
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 2.585 0.000 0.000
y 0.000 2.586 0.000
z 0.000 0.000 2.339


<r2> (average value of r2) Å2
<r2> 59.474
(<r2>)1/2 7.712