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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-2812.511001
Energy at 298.15K 
HF Energy-2812.511001
Nuclear repulsion energy257.870400
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-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 A' 3147 2998 17.70 92.06 0.24 0.39
2 A' 1294 1233 103.22 2.97 0.58 0.74
3 A' 1141 1087 293.01 1.59 0.55 0.71
4 A' 720 686 124.59 11.92 0.28 0.44
5 A' 588 560 6.48 2.02 0.38 0.55
6 A' 324 308 0.41 4.98 0.35 0.52
7 A" 1378 1313 32.63 4.24 0.75 0.86
8 A" 1184 1128 219.14 2.48 0.75 0.86
9 A" 317 302 0.44 2.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5046.4 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4807.2 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 wB97X-D/cc-pVDZ
ABC
0.34009 0.09564 0.07796

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 -0.917 0.000
H2 -1.520 -0.977 0.000
Br3 0.077 0.964 0.000
F4 0.077 -1.514 1.086
F5 0.077 -1.514 -1.086

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09761.94601.33621.3362
H21.09762.51322.00352.0035
Br31.94602.51322.70522.7052
F41.33622.00352.70522.1711
F51.33622.00352.70522.1711

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 108.062 H2 C1 F4 110.433
H2 C1 F5 110.433 Br3 C1 F4 109.617
Br3 C1 F5 109.617 F4 C1 F5 108.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.319      
2 H 0.087      
3 Br -0.086      
4 F -0.160      
5 F -0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.416 -0.162 0.000 1.425
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.742 1.988 0.000
y 1.988 -33.572 0.000
z 0.000 0.000 -35.361
Traceless
 xyz
x 2.725 1.988 0.000
y 1.988 -0.021 0.000
z 0.000 0.000 -2.704
Polar
3z2-r2-5.408
x2-y21.830
xy1.988
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.055 0.527 0.000
y 0.527 5.406 0.000
z 0.000 0.000 3.058


<r2> (average value of r2) Å2
<r2> 125.644
(<r2>)1/2 11.209