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All results from a given calculation for CBr (Carbon monobromide)

using model chemistry: PBEPBEultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-2611.630404
Energy at 298.15K-2611.632031
HF Energy-2611.630404
Nuclear repulsion energy60.050675
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 PBEPBEultrafine/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 Σ 708 704 83.85      

Unscaled Zero Point Vibrational Energy (zpe) 354.0 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 352.0 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 PBEPBEultrafine/cc-pVDZ
B
0.47259

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.580
Br2 0.000 0.000 0.271

Atom - Atom Distances (Å)
  C1 Br2
C11.8506
Br21.8506

picture of Carbon monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.134      
2 Br 0.134      


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 1.531 1.531
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.645 0.000 0.000
y 0.000 -22.721 0.000
z 0.000 0.000 -25.924
Traceless
 xyz
x -0.323 0.000 0.000
y 0.000 2.564 0.000
z 0.000 0.000 -2.241
Polar
3z2-r2-4.482
x2-y2-1.924
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.176 0.000 0.000
y 0.000 2.220 0.000
z 0.000 0.000 5.946


<r2> (average value of r2) Å2
<r2> 32.799
(<r2>)1/2 5.727