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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-2813.885922
Energy at 298.15K 
HF Energy-2813.885922
Nuclear repulsion energy254.806521
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/aug-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 A' 3073 3026 9.40 93.50 0.22 0.36
2 A' 1250 1231 63.26 4.09 0.10 0.19
3 A' 1056 1039 272.27 0.74 0.74 0.85
4 A' 666 656 131.94 13.54 0.10 0.19
5 A' 562 554 6.33 3.03 0.14 0.25
6 A' 296 292 1.98 6.76 0.20 0.34
7 A" 1323 1303 6.67 2.97 0.75 0.86
8 A" 1069 1053 224.12 1.76 0.75 0.86
9 A" 300 296 0.07 1.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4797.8 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 4724.4 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 B97D3/aug-cc-pVTZ
ABC
0.33444 0.09302 0.07594

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.427 -0.931 0.000
H2 -1.517 -0.991 0.000
Br3 0.077 0.978 0.000
F4 0.077 -1.535 1.095
F5 0.077 -1.535 -1.095

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09151.97441.34851.3485
H21.09152.53262.00902.0090
Br31.97442.53262.74142.7414
F41.34852.00902.74142.1908
F51.34852.00902.74142.1908

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 107.895 H2 C1 F4 110.404
H2 C1 F5 110.404 Br3 C1 F4 109.742
Br3 C1 F5 109.742 F4 C1 F5 108.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.446      
2 H 0.201      
3 Br -0.062      
4 F -0.293      
5 F -0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.349 -0.153 0.000 1.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.285 2.111 0.000
y 2.111 -34.187 0.000
z 0.000 0.000 -35.945
Traceless
 xyz
x 2.780 2.111 0.000
y 2.111 -0.072 0.000
z 0.000 0.000 -2.709
Polar
3z2-r2-5.418
x2-y21.901
xy2.111
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.240 0.349 0.000
y 0.349 7.396 0.000
z 0.000 0.000 5.433


<r2> (average value of r2) Å2
<r2> 128.699
(<r2>)1/2 11.345