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

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-3533.182685
Energy at 298.15K 
HF Energy-3533.182685
Nuclear repulsion energy391.551174
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/6-311G*
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' 3196 3078 0.09 64.67 0.27 0.43
2 A' 1206 1162 45.69 6.16 0.67 0.80
3 A' 697 671 153.55 4.17 0.55 0.71
4 A' 593 571 35.72 10.19 0.06 0.12
5 A' 328 316 0.06 9.99 0.27 0.42
6 A' 218 210 0.16 6.91 0.57 0.73
7 A" 1263 1217 25.80 6.06 0.75 0.86
8 A" 727 701 198.00 2.42 0.75 0.86
9 A" 212 204 0.00 5.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4220.1 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 4064.8 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 TPSSh/6-311G*
ABC
0.10739 0.05947 0.03930

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.149 0.000
H2 -1.578 0.439 0.000
Br3 0.811 1.128 0.000
Cl4 -0.670 -1.148 1.471
Cl5 -0.670 -1.148 -1.471

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08191.95531.77781.7778
H21.08192.48672.34642.3464
Br31.95532.48673.08773.0877
Cl41.77782.34643.08772.9411
Cl51.77782.34643.08772.9411

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 106.332 H2 C1 Cl4 107.783
H2 C1 Cl5 107.783 Br3 C1 Cl4 111.517
Br3 C1 Cl5 111.517 Cl4 C1 Cl5 111.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.481      
2 H 0.345      
3 Br 0.068      
4 Cl 0.034      
5 Cl 0.034      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.909 0.740 0.000 1.172
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 5.685 2.067 0.000
y 2.067 7.416 0.000
z 0.000 0.000 7.818


<r2> (average value of r2) Å2
<r2> 237.564
(<r2>)1/2 15.413