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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: LSDA/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 LSDA/cc-pVTZ-PP
 hartrees
Energy at 0K-1309.004068
Energy at 298.15K 
HF Energy-1309.004068
Nuclear repulsion energy491.924707
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 LSDA/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 1104 1104 157.01 1.69 0.44 0.61
2 A 772 772 212.66 3.43 0.34 0.51
3 A 697 697 237.81 7.28 0.54 0.70
4 A 456 456 0.81 8.12 0.03 0.05
5 A 325 325 0.26 3.06 0.40 0.57
6 A 274 274 0.18 2.66 0.71 0.83
7 A 243 243 0.29 7.72 0.16 0.27
8 A 173 173 0.06 3.12 0.61 0.76
9 A 130 130 0.06 3.08 0.55 0.71

Unscaled Zero Point Vibrational Energy (zpe) 2086.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2086.8 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 LSDA/cc-pVTZ-PP
ABC
0.06098 0.02649 0.02150

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.435 0.482 0.353
F2 0.523 0.694 1.660
Cl3 0.714 1.990 -0.487
Br4 1.772 -0.818 -0.141
I5 -1.537 -0.271 -0.073

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.32711.74801.92882.1539
F21.32712.51492.66242.8595
Cl31.74802.51493.02043.2171
Br41.92882.66243.02043.3548
I52.15392.85953.21713.3548

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.970 F2 C1 Br4 108.290
F2 C1 I5 108.102 Cl3 C1 Br4 110.368
Cl3 C1 I5 110.646 Br4 C1 I5 110.391
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.066      
2 F -0.062      
3 Cl 0.005      
4 Br 0.050      
5 I 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.185 -0.153 -0.338 0.415
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.742 0.161 -0.073
y 0.161 -66.455 -0.147
z -0.073 -0.147 -68.618
Traceless
 xyz
x 2.794 0.161 -0.073
y 0.161 0.225 -0.147
z -0.073 -0.147 -3.019
Polar
3z2-r2-6.038
x2-y21.713
xy0.161
xz-0.073
yz-0.147


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.690 0.191 -0.135
y 0.191 11.278 -0.315
z -0.135 -0.315 8.246


<r2> (average value of r2) Å2
<r2> 313.238
(<r2>)1/2 17.699