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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-3533.794263
Energy at 298.15K-3533.798649
HF Energy-3533.794263
Nuclear repulsion energy396.587366
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 B1B95/cc-pVTZ
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' 3204 3066 1.18      
2 A' 1197 1145 31.97      
3 A' 737 705 125.82      
4 A' 612 586 23.71      
5 A' 332 318 0.21      
6 A' 220 211 0.00      
7 A" 1237 1184 17.26      
8 A" 780 747 146.47      
9 A" 213 204 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 4265.8 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 4082.8 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 B1B95/cc-pVTZ
ABC
0.11010 0.06110 0.04037

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.669 -0.137 0.000
H2 -1.569 0.458 0.000
Br3 0.809 1.106 0.000
Cl4 -0.669 -1.127 1.452
Cl5 -0.669 -1.127 -1.452

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07881.93121.75701.7570
H21.07882.46462.32992.3299
Br31.93122.46463.04593.0459
Cl41.75702.32993.04592.9032
Cl51.75702.32993.04592.9032

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.464 H2 C1 Cl4 108.104
H2 C1 Cl5 108.104 Br3 C1 Cl4 111.261
Br3 C1 Cl5 111.261 Cl4 C1 Cl5 111.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.079      
2 H 0.184      
3 Br -0.013      
4 Cl -0.046      
5 Cl -0.046      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.867 0.588 0.000 1.047
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.195 -0.396 0.000
y -0.396 -49.152 0.000
z 0.000 0.000 -49.564
Traceless
 xyz
x 2.163 -0.396 0.000
y -0.396 -0.772 0.000
z 0.000 0.000 -1.391
Polar
3z2-r2-2.782
x2-y21.957
xy-0.396
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.872 1.869 0.000
y 1.869 8.271 0.000
z 0.000 0.000 8.501


<r2> (average value of r2) Å2
<r2> 231.602
(<r2>)1/2 15.218