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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: B97D3/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/cc-pVTZ-PP
 hartrees
Energy at 0K-1312.143680
Energy at 298.15K 
HF Energy-1312.143680
Nuclear repulsion energy481.263298
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/cc-pVTZ-PP
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 1046 1046 168.77 3.17 0.43 0.60
2 A 711 711 229.28 5.13 0.38 0.56
3 A 644 644 255.17 9.04 0.56 0.72
4 A 433 433 0.87 8.49 0.04 0.07
5 A 311 311 1.71 3.79 0.41 0.59
6 A 261 261 1.55 3.33 0.75 0.86
7 A 230 230 0.48 10.35 0.13 0.24
8 A 170 170 0.25 4.15 0.56 0.72
9 A 127 127 0.13 4.07 0.49 0.65

Unscaled Zero Point Vibrational Energy (zpe) 1965.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1965.2 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 B97D3/cc-pVTZ-PP
ABC
0.05871 0.02518 0.02045

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.449 0.497 0.359
F2 0.536 0.709 1.681
Cl3 0.732 2.031 -0.494
Br4 1.820 -0.835 -0.143
I5 -1.579 -0.277 -0.074

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.34181.77841.97642.2125
F21.34182.55282.71322.9194
Cl31.77842.55283.08573.2927
Br41.97642.71323.08573.4449
I52.21252.91943.29273.4449

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.996 F2 C1 Br4 108.176
F2 C1 I5 107.927 Cl3 C1 Br4 110.416
Cl3 C1 I5 110.719 Br4 C1 I5 110.522
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.042      
2 F -0.097      
3 Cl -0.032      
4 Br 0.025      
5 I 0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.209 -0.113 -0.269 0.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.624 0.216 -0.024
y 0.216 -66.294 -0.097
z -0.024 -0.097 -68.301
Traceless
 xyz
x 2.674 0.216 -0.024
y 0.216 0.168 -0.097
z -0.024 -0.097 -2.842
Polar
3z2-r2-5.684
x2-y21.670
xy0.216
xz-0.024
yz-0.097


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.360 0.205 -0.139
y 0.205 11.598 -0.323
z -0.139 -0.323 8.381


<r2> (average value of r2) Å2
<r2> 325.986
(<r2>)1/2 18.055