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

using model chemistry: wB97X-D/STO-3G

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/STO-3G
 hartrees
Energy at 0K-2781.067158
Energy at 298.15K 
HF Energy-2781.067158
Nuclear repulsion energy250.348865
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/STO-3G
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' 3211 3211 16.83 43.54 0.38 0.55
2 A' 1361 1361 94.86 6.53 0.75 0.86
3 A' 1179 1179 96.12 2.81 0.61 0.76
4 A' 740 740 67.64 12.33 0.30 0.46
5 A' 549 549 8.83 2.07 0.41 0.59
6 A' 333 333 0.35 4.06 0.45 0.62
7 A" 1453 1453 45.21 4.91 0.75 0.86
8 A" 1237 1237 57.68 4.30 0.75 0.86
9 A" 311 311 2.12 2.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5187.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5187.4 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 wB97X-D/STO-3G
ABC
0.31689 0.09040 0.07335

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 -0.927 0.000
H2 -1.553 -0.973 0.000
Br3 0.077 0.991 0.000
F4 0.077 -1.563 1.127
F5 0.077 -1.563 -1.127

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.13071.98181.38811.3881
H21.13072.55222.06852.0685
Br31.98182.55222.79172.7917
F41.38812.06852.79172.2545
F51.38812.06852.79172.2545

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 106.967 H2 C1 F4 109.998
H2 C1 F5 109.998 Br3 C1 F4 110.637
Br3 C1 F5 110.637 F4 C1 F5 108.600
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.106      
2 H 0.092      
3 Br -0.045      
4 F -0.076      
5 F -0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.972 -0.861 0.000 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.050 1.018 0.000
y 1.018 -30.831 0.000
z 0.000 0.000 -31.251
Traceless
 xyz
x 1.991 1.018 0.000
y 1.018 -0.681 0.000
z 0.000 0.000 -1.310
Polar
3z2-r2-2.620
x2-y21.781
xy1.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.092 0.414 0.000
y 0.414 3.396 0.000
z 0.000 0.000 1.285


<r2> (average value of r2) Å2
<r2> 130.092
(<r2>)1/2 11.406