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

using model chemistry: B3PW91/daug-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 B3PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-3533.161939
Energy at 298.15K 
HF Energy-3533.161939
Nuclear repulsion energy393.328705
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 B3PW91/daug-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' 3182 3182 2.54 61.38 0.18 0.30
2 A' 1175 1175 31.73 3.18 0.49 0.66
3 A' 722 722 127.18 4.89 0.60 0.75
4 A' 605 605 23.93 14.69 0.05 0.09
5 A' 331 331 0.15 7.48 0.12 0.22
6 A' 221 221 0.02 3.76 0.46 0.63
7 A" 1209 1209 17.30 2.25 0.75 0.86
8 A" 761 761 147.92 2.82 0.75 0.86
9 A" 214 214 0.00 2.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4210.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4210.0 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 B3PW91/daug-cc-pVDZ
ABC
0.10820 0.06014 0.03973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.674 -0.136 0.000
H2 -1.587 0.462 0.000
Br3 0.816 1.114 0.000
Cl4 -0.674 -1.136 1.464
Cl5 -0.674 -1.136 -1.464

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09111.94511.77321.7732
H21.09112.48992.35172.3517
Br31.94512.48993.07053.0705
Cl41.77322.35173.07052.9282
Cl51.77322.35173.07052.9282

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 106.784 H2 C1 Cl4 108.007
H2 C1 Cl5 108.007 Br3 C1 Cl4 111.252
Br3 C1 Cl5 111.252 Cl4 C1 Cl5 111.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.830      
2 H -0.203      
3 Br 0.363      
4 Cl 0.335      
5 Cl 0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.837 0.585 0.000 1.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.574 -0.375 0.000
y -0.375 -49.546 0.000
z 0.000 0.000 -49.932
Traceless
 xyz
x 2.165 -0.375 0.000
y -0.375 -0.793 0.000
z 0.000 0.000 -1.371
Polar
3z2-r2-2.743
x2-y21.972
xy-0.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.649 1.733 0.000
y 1.733 9.997 0.000
z 0.000 0.000 10.191


<r2> (average value of r2) Å2
<r2> 235.157
(<r2>)1/2 15.335