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All results from a given calculation for CHClBr2 (Methane, dibromochloro-)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-5649.806070
Energy at 298.15K-5649.812982
HF Energy-5649.806070
Nuclear repulsion energy566.344592
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 B97D3/6-311G**
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' 3141 3096 0.24      
2 A' 1194 1177 26.87      
3 A' 670 660 178.46      
4 A' 534 527 18.38      
5 A' 268 264 0.14      
6 A' 158 156 0.09      
7 A" 1130 1114 47.30      
8 A" 571 562 172.91      
9 A" 193 190 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 3929.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 3873.4 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 B97D3/6-311G**
ABC
0.08061 0.03964 0.02708

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.230 0.601 0.000
H2 -1.170 1.145 0.000
Cl3 1.097 1.787 0.000
Br4 -0.230 -0.502 1.630
Br5 -0.230 -0.502 -1.630

Atom - Atom Distances (Å)
  C1 H2 Cl3 Br4 Br5
C11.08571.77901.96821.9682
H21.08572.35592.50022.5002
Cl31.77902.35593.10713.1071
Br41.96822.50023.10713.2598
Br51.96822.50023.10713.2598

picture of Methane, dibromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Cl3 107.505 H2 C1 Br4 106.037
H2 C1 Br5 106.037 Cl3 C1 Br4 112.234
Cl3 C1 Br5 112.234 Br4 C1 Br5 112.273
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.392      
2 H 0.256      
3 Cl 0.032      
4 Br 0.052      
5 Br 0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.953 0.473 0.000 1.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.724 -1.161 0.000
y -1.161 -54.491 0.000
z 0.000 0.000 -54.637
Traceless
 xyz
x -0.160 -1.161 0.000
y -1.161 0.189 0.000
z 0.000 0.000 -0.030
Polar
3z2-r2-0.060
x2-y2-0.233
xy-1.161
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.940 1.808 0.000
y 1.808 8.104 0.000
z 0.000 0.000 10.308


<r2> (average value of r2) Å2
<r2> 321.296
(<r2>)1/2 17.925