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

using model chemistry: TPSSh/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-3533.189579
Energy at 298.15K 
HF Energy-3533.189579
Nuclear repulsion energy391.991053
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/aug-cc-pVDZ
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' 3179 3075 2.27 64.23 0.19 0.32
2 A' 1164 1126 33.67 3.08 0.52 0.68
3 A' 701 678 130.69 5.67 0.54 0.71
4 A' 593 574 30.42 14.83 0.06 0.11
5 A' 323 313 0.16 7.77 0.13 0.23
6 A' 215 208 0.04 4.13 0.48 0.65
7 A" 1199 1160 18.24 2.17 0.75 0.86
8 A" 735 711 157.81 3.27 0.75 0.86
9 A" 209 202 0.00 2.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4159.4 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 4023.4 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 TPSSh/aug-cc-pVDZ
ABC
0.10742 0.05976 0.03947

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.680 -0.133 0.000
H2 -1.590 0.468 0.000
Br3 0.823 1.114 0.000
Cl4 -0.680 -1.137 1.469
Cl5 -0.680 -1.137 -1.469

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08981.95291.78001.7800
H21.08982.49742.35862.3586
Br31.95292.49743.08033.0803
Cl41.78002.35863.08032.9385
Cl51.78002.35863.08032.9385

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 106.872 H2 C1 Cl4 108.128
H2 C1 Cl5 108.128 Br3 C1 Cl4 111.128
Br3 C1 Cl5 111.128 Cl4 C1 Cl5 111.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.741      
2 H 0.169      
3 Br 0.374      
4 Cl 0.099      
5 Cl 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.860 0.581 0.000 1.038
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 8.488 1.829 0.000
y 1.829 9.855 0.000
z 0.000 0.000 10.062


<r2> (average value of r2) Å2
<r2> 236.556
(<r2>)1/2 15.380