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

using model chemistry: LSDA/6-31+G**

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 LSDA/6-31+G**
 hartrees
Energy at 0K-2606.603357
Energy at 298.15K-2606.604996
HF Energy-2606.603357
Nuclear repulsion energy61.425353
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/6-31+G**
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 738 727 87.82      

Unscaled Zero Point Vibrational Energy (zpe) 369.1 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 363.6 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/6-31+G**
B
0.49447

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.544
Br2 0.000 0.000 0.265

Atom - Atom Distances (Å)
  C1 Br2
C11.8091
Br21.8091

picture of Carbon monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** 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 1.834 1.834
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.025 0.000 0.000
y 0.000 -25.160 0.000
z 0.000 0.000 -27.082
Traceless
 xyz
x 3.096 0.000 0.000
y 0.000 -0.106 0.000
z 0.000 0.000 -2.989
Polar
3z2-r2-5.979
x2-y22.135
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 32.434
(<r2>)1/2 5.695