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

using model chemistry: TPSSh/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G*
 hartrees
Energy at 0K-3530.667998
Energy at 298.15K 
HF Energy-3530.667998
Nuclear repulsion energy392.081940
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 TPSSh/6-31G*
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' 3213 3082 0.28 72.07 0.29 0.45
2 A' 1202 1153 41.63 5.94 0.65 0.79
3 A' 702 673 142.08 3.91 0.48 0.65
4 A' 596 571 35.99 9.98 0.05 0.09
5 A' 328 315 0.27 9.38 0.24 0.38
6 A' 219 210 0.01 5.65 0.57 0.72
7 A" 1263 1211 26.03 7.21 0.75 0.86
8 A" 738 708 180.16 2.61 0.75 0.86
9 A" 214 205 0.02 4.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4236.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4064.1 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 TPSSh/6-31G*
ABC
0.10702 0.05992 0.03947

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.678 -0.140 0.000
H2 -1.579 0.463 0.000
Br3 0.820 1.115 0.000
Cl4 -0.678 -1.136 1.473
Cl5 -0.678 -1.136 -1.473

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08451.95361.77811.7781
H21.08452.48582.35362.3536
Br31.95362.48583.07873.0787
Cl41.77812.35363.07872.9452
Cl51.77812.35363.07872.9452

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 106.265 H2 C1 Cl4 108.155
H2 C1 Cl5 108.155 Br3 C1 Cl4 111.096
Br3 C1 Cl5 111.096 Cl4 C1 Cl5 111.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.385      
2 H 0.294      
3 Br -0.016      
4 Cl 0.054      
5 Cl 0.054      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.927 0.739 0.000 1.185
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.869 1.806 0.000
y 1.806 7.327 0.000
z 0.000 0.000 7.720


<r2> (average value of r2) Å2
<r2> 236.272
(<r2>)1/2 15.371