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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

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 C1 1A
Energy calculated at wB97X-D/STO-3G
 hartrees
Energy at 0K-9990.338786
Energy at 298.15K 
HF Energy-9990.338786
Nuclear repulsion energy885.660211
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 1276 1276 133.02 2.86 0.35 0.52
2 A 846 846 199.39 5.27 0.53 0.69
3 A 794 794 222.17 9.20 0.75 0.85
4 A 459 459 9.63 8.10 0.01 0.03
5 A 345 345 0.65 3.48 0.71 0.83
6 A 298 298 1.12 4.01 0.72 0.84
7 A 247 247 1.01 7.27 0.27 0.42
8 A 178 178 0.90 4.08 0.68 0.81
9 A 144 144 0.19 3.92 0.66 0.80

Unscaled Zero Point Vibrational Energy (zpe) 2293.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2293.5 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
0.05674 0.02473 0.02012

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.442 0.428 0.397
F2 0.555 0.679 1.738
Cl3 0.744 2.076 -0.493
Br4 1.828 -0.842 -0.157
I5 -1.590 -0.274 -0.078

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.36911.89641.95992.2015
F21.36912.63862.74332.9673
Cl31.89642.63863.13053.3375
Br41.95992.74333.13053.4657
I52.20152.96733.33753.4657

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.696 F2 C1 Br4 109.712
F2 C1 I5 110.223 Cl3 C1 Br4 108.532
Cl3 C1 I5 108.833 Br4 C1 I5 112.649
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 0.030      
2 F -0.025      
3 Cl -0.148      
4 Br 0.062      
5 I 0.081      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.021 -1.139 0.995 1.512
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.042 -1.037 0.578
y -1.037 -67.018 1.133
z 0.578 1.133 -63.844
Traceless
 xyz
x 1.389 -1.037 0.578
y -1.037 -3.075 1.133
z 0.578 1.133 1.686
Polar
3z2-r23.371
x2-y22.976
xy-1.037
xz0.578
yz1.133


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.504 0.287 0.029
y 0.287 4.452 -0.188
z 0.029 -0.188 2.048


<r2> (average value of r2) Å2
<r2> 445.574
(<r2>)1/2 21.109