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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: wB97X-D/SDD

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/SDD
 hartrees
Energy at 0K-622.822994
Energy at 298.15K 
HF Energy-622.822994
Nuclear repulsion energy172.206117
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/SDD
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 999 999 198.43 2.44 0.63 0.77
2 A 751 751 202.65 6.75 0.75 0.86
3 A 717 717 238.21 6.73 0.72 0.84
4 A 421 421 1.88 10.71 0.06 0.11
5 A 318 318 0.07 5.84 0.64 0.78
6 A 274 274 0.22 5.85 0.75 0.86
7 A 246 246 0.33 13.06 0.26 0.42
8 A 180 180 0.02 6.96 0.70 0.82
9 A 141 141 0.18 7.65 0.68 0.81

Unscaled Zero Point Vibrational Energy (zpe) 2024.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2024.2 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 wB97X-D/SDD
ABC
0.05692 0.02509 0.02029

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.425 0.463 0.345
F2 0.525 0.688 1.724
Cl3 0.726 2.077 -0.486
Br4 1.826 -0.838 -0.149
I5 -1.576 -0.282 -0.078

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.40091.84031.97472.1767
F21.40092.61832.74442.9328
Cl31.84032.61833.13413.3209
Br41.97472.74443.13413.4479
I52.17672.93283.32093.4479

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.985 F2 C1 Br4 107.568
F2 C1 I5 108.159 Cl3 C1 Br4 110.427
Cl3 C1 I5 111.245 Br4 C1 I5 112.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.385      
2 F -0.150      
3 Cl 0.082      
4 Br 0.179      
5 I 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.828 -0.941 -0.961 1.579
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.979 -0.089 -0.209
y -0.089 -58.657 -0.150
z -0.209 -0.150 -61.239
Traceless
 xyz
x 4.969 -0.089 -0.209
y -0.089 -0.548 -0.150
z -0.209 -0.150 -4.421
Polar
3z2-r2-8.843
x2-y23.678
xy-0.089
xz-0.209
yz-0.150


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.999 0.194 -0.008
y 0.194 7.702 -0.135
z -0.008 -0.135 4.016


<r2> (average value of r2) Å2
<r2> 205.694
(<r2>)1/2 14.342