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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-2809.873777
Energy at 298.15K 
HF Energy-2809.873777
Nuclear repulsion energy253.895728
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 M06-2X/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3244 3244 9.97 92.32 0.24 0.39
2 A' 1304 1304 97.11 6.34 0.74 0.85
3 A' 1108 1108 229.47 3.26 0.31 0.47
4 A' 694 694 127.08 14.55 0.36 0.53
5 A' 536 536 14.70 2.82 0.50 0.67
6 A' 311 311 0.18 5.69 0.44 0.61
7 A" 1380 1380 24.62 6.82 0.75 0.86
8 A" 1178 1178 172.41 4.32 0.75 0.86
9 A" 306 306 1.72 3.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5030.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5030.0 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 M06-2X/6-31G
ABC
0.32178 0.09369 0.07585

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.443 -0.919 0.000
H2 -1.525 -0.988 0.000
Br3 0.079 0.973 0.000
F4 0.079 -1.531 1.116
F5 0.079 -1.531 -1.116

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08351.96251.37621.3762
H21.08352.53352.02782.0278
Br31.96252.53352.74152.7415
F41.37622.02782.74152.2328
F51.37622.02782.74152.2328

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 109.124 H2 C1 F4 110.491
H2 C1 F5 110.491 Br3 C1 F4 109.137
Br3 C1 F5 109.137 F4 C1 F5 108.434
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.223      
2 H 0.238      
3 Br 0.115      
4 F -0.288      
5 F -0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.899 0.267 0.000 1.918
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.862 2.382 0.000
y 2.382 -35.309 0.000
z 0.000 0.000 -36.835
Traceless
 xyz
x 4.210 2.382 0.000
y 2.382 -0.960 0.000
z 0.000 0.000 -3.250
Polar
3z2-r2-6.501
x2-y23.447
xy2.382
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.244 0.659 0.000
y 0.659 5.139 0.000
z 0.000 0.000 2.331


<r2> (average value of r2) Å2
<r2> 129.284
(<r2>)1/2 11.370