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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: wB97X-D/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-31G**
 hartrees
Energy at 0K-3170.400081
Energy at 298.15K-3170.404778
HF Energy-3170.400081
Nuclear repulsion energy321.691503
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/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 3184 3184 4.40 79.98 0.26 0.42
2 A 1355 1355 21.71 5.66 0.75 0.86
3 A 1251 1251 80.96 4.57 0.66 0.80
4 A 1161 1161 186.94 1.36 0.74 0.85
5 A 794 794 211.12 4.75 0.65 0.79
6 A 673 673 57.47 11.25 0.14 0.24
7 A 430 430 1.28 4.52 0.27 0.43
8 A 317 317 0.07 3.06 0.53 0.69
9 A 231 231 0.08 4.55 0.51 0.67

Unscaled Zero Point Vibrational Energy (zpe) 4697.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4697.3 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/6-31G**
ABC
0.21490 0.06711 0.05282

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.569 0.469 0.412
Br2 -1.202 -0.187 -0.028
Cl3 1.827 -0.684 -0.067
F4 0.775 1.640 -0.204
H5 0.609 0.595 1.492

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.93931.77241.33961.0878
Br21.93933.07012.69712.4901
Cl31.77243.07012.55512.3565
F41.33962.69712.55511.9993
H51.08782.49012.35651.9993

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.536 Br2 C1 F4 109.319
Br2 C1 H5 107.321 Cl3 C1 F4 109.598
Cl3 C1 H5 108.573 F4 C1 H5 110.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.089      
2 Br -0.072      
3 Cl 0.010      
4 F -0.234      
5 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.047 0.163 1.302 1.313
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.292 0.345 1.167
y 0.345 -42.279 1.296
z 1.167 1.296 -39.686
Traceless
 xyz
x -0.309 0.345 1.167
y 0.345 -1.790 1.296
z 1.167 1.296 2.099
Polar
3z2-r24.198
x2-y20.988
xy0.345
xz1.167
yz1.296


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.526 -0.296 0.052
y -0.296 4.885 0.299
z 0.052 0.299 4.058


<r2> (average value of r2) Å2
<r2> 179.487
(<r2>)1/2 13.397