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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: TPSSh/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-8220.441128
Energy at 298.15K-8220.449516
HF Energy-8220.441128
Nuclear repulsion energy1119.281612
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 TPSSh/aug-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 A1 714 691 129.41      
2 A1 325 315 0.04      
3 A1 207 200 0.31      
4 E 646 625 127.86      
4 E 646 625 127.46      
5 E 211 204 0.40      
5 E 211 204 0.40      
6 E 138 133 0.02      
6 E 138 133 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1617.5 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 1564.7 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 TPSSh/aug-cc-pVDZ
ABC
0.02886 0.02886 0.02096

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.301
Cl2 0.000 0.000 2.080
Br3 0.000 1.843 -0.354
Br4 1.596 -0.922 -0.354
Br5 -1.596 -0.922 -0.354

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.77941.95611.95611.9561
Cl21.77943.05343.05343.0534
Br31.95613.05343.19253.1925
Br41.95613.05343.19253.1925
Br51.95613.05343.19253.1925

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.563 Cl2 C1 Br4 109.563
Cl2 C1 Br5 109.563 Br3 C1 Br4 109.379
Br3 C1 Br5 109.379 Br4 C1 Br5 109.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.411      
2 Cl 0.196      
3 Br 0.405      
4 Br 0.405      
5 Br 0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.071 0.071
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.122 0.000 0.000
y 0.000 14.123 0.001
z 0.000 0.001 12.748


<r2> (average value of r2) Å2
<r2> 488.574
(<r2>)1/2 22.104