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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-3533.328471
Energy at 298.15K 
HF Energy-3533.328471
Nuclear repulsion energy389.985645
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 B3LYP/TZVP
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' 3194 3084 0.85 68.26 0.24 0.39
2 A' 1192 1151 46.32 4.53 0.62 0.77
3 A' 693 669 140.81 5.87 0.61 0.76
4 A' 588 568 34.25 10.35 0.09 0.16
5 A' 325 314 0.16 9.27 0.26 0.41
6 A' 216 209 0.05 6.74 0.59 0.74
7 A" 1238 1195 26.35 4.55 0.75 0.86
8 A" 725 700 169.18 3.99 0.75 0.86
9 A" 211 203 0.00 5.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4191.2 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 4046.2 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 B3LYP/TZVP
ABC
0.10640 0.05902 0.03898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.673 -0.148 0.000
H2 -1.579 0.441 0.000
Br3 0.814 1.132 0.000
Cl4 -0.673 -1.152 1.477
Cl5 -0.673 -1.152 -1.477

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08031.96181.78651.7865
H21.08032.49102.35382.3538
Br31.96182.49103.10003.1000
Cl41.78652.35383.10002.9547
Cl51.78652.35383.10002.9547

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 106.300 H2 C1 Cl4 107.830
H2 C1 Cl5 107.830 Br3 C1 Cl4 111.509
Br3 C1 Cl5 111.509 Cl4 C1 Cl5 111.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.132      
2 H 0.210      
3 Br -0.030      
4 Cl -0.024      
5 Cl -0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.905 0.676 0.000 1.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.768 -0.394 0.000
y -0.394 -49.918 0.000
z 0.000 0.000 -50.442
Traceless
 xyz
x 2.412 -0.394 0.000
y -0.394 -0.813 0.000
z 0.000 0.000 -1.599
Polar
3z2-r2-3.198
x2-y22.150
xy-0.394
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.379 2.031 0.000
y 2.031 7.883 0.000
z 0.000 0.000 8.012


<r2> (average value of r2) Å2
<r2> 239.140
(<r2>)1/2 15.464