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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

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 C1 1A
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-3172.886919
Energy at 298.15K-3172.891615
HF Energy-3172.886919
Nuclear repulsion energy321.100475
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 3167 3017 3.15 84.13 0.23 0.38
2 A 1328 1265 20.63 4.69 0.74 0.85
3 A 1221 1163 78.18 3.45 0.64 0.78
4 A 1140 1086 211.79 1.23 0.73 0.84
5 A 789 751 216.46 4.51 0.67 0.80
6 A 670 638 53.12 11.02 0.15 0.27
7 A 429 409 1.05 4.65 0.28 0.44
8 A 319 303 0.10 3.24 0.55 0.71
9 A 228 217 0.05 5.32 0.54 0.70

Unscaled Zero Point Vibrational Energy (zpe) 4644.0 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4423.9 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
0.21448 0.06680 0.05260

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.569 0.468 0.411
Br2 -1.205 -0.187 -0.028
Cl3 1.833 -0.684 -0.067
F4 0.775 1.642 -0.204
H5 0.613 0.596 1.497

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.94061.77561.34151.0954
Br21.94063.07792.70152.4987
Cl31.77563.07792.55922.3614
F41.34152.70152.55922.0036
H51.09542.49872.36142.0036

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.757 Br2 C1 F4 109.439
Br2 C1 H5 107.491 Cl3 C1 F4 109.588
Cl3 C1 H5 108.329 F4 C1 H5 110.208
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 0.096      
2 Br -0.024      
3 Cl -0.050      
4 F -0.150      
5 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.060 0.076 1.288 1.292
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.271 0.254 1.094
y 0.254 -42.447 1.306
z 1.094 1.306 -39.763
Traceless
 xyz
x -0.166 0.254 1.094
y 0.254 -1.931 1.306
z 1.094 1.306 2.096
Polar
3z2-r24.193
x2-y21.177
xy0.254
xz1.094
yz1.306


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.380 -0.228 0.099
y -0.228 4.561 0.342
z 0.099 0.342 3.632


<r2> (average value of r2) Å2
<r2> 180.175
(<r2>)1/2 13.423