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

using model chemistry: SVWN/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 SVWN/6-311G**
 hartrees
Energy at 0K-5640.202206
Energy at 298.15K-5640.209252
HF Energy-5640.202206
Nuclear repulsion energy578.218380
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 SVWN/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' 3106 3074 3.07      
2 A' 1173 1161 18.90      
3 A' 732 724 170.53      
4 A' 571 565 8.72      
5 A' 282 279 0.06      
6 A' 165 163 0.00      
7 A" 1112 1100 34.51      
8 A" 652 646 156.40      
9 A" 200 198 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 3996.5 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 3954.9 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 SVWN/6-311G**
ABC
0.08354 0.04152 0.02829

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.228 0.591 0.000
H2 -1.171 1.146 0.000
Cl3 1.090 1.747 0.000
Br4 -0.228 -0.491 1.592
Br5 -0.228 -0.491 -1.592

Atom - Atom Distances (Å)
  C1 H2 Cl3 Br4 Br5
C11.09321.75341.92531.9253
H21.09322.33922.47032.4703
Cl31.75342.33923.04693.0469
Br41.92532.47033.04693.1843
Br51.92532.47033.04693.1843

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 108.279 H2 C1 Br4 106.572
H2 C1 Br5 106.572 Cl3 C1 Br4 111.755
Cl3 C1 Br5 111.755 Br4 C1 Br5 111.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.549      
2 H 0.296      
3 Cl 0.072      
4 Br 0.090      
5 Br 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.947 0.434 0.000 1.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.046 -1.126 0.000
y -1.126 -54.799 0.000
z 0.000 0.000 -54.854
Traceless
 xyz
x -0.220 -1.126 0.000
y -1.126 0.151 0.000
z 0.000 0.000 0.069
Polar
3z2-r20.137
x2-y2-0.247
xy-1.126
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.933 1.734 0.000
y 1.734 7.911 0.000
z 0.000 0.000 9.904


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000