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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-3530.787801
Energy at 298.15K-3530.792124
HF Energy-3530.787801
Nuclear repulsion energy390.815512
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 B3LYPultrafine/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' 3211 3076 0.22      
2 A' 1204 1153 41.67      
3 A' 702 673 132.84      
4 A' 594 569 33.91      
5 A' 329 316 0.25      
6 A' 221 211 0.02      
7 A" 1265 1211 26.57      
8 A" 741 710 167.99      
9 A" 216 207 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4241.0 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 4062.9 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 B3LYPultrafine/6-31G*
ABC
0.10653 0.05945 0.03919

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.679 -0.144 0.000
H2 -1.581 0.459 0.000
Br3 0.821 1.121 0.000
Cl4 -0.679 -1.142 1.476
Cl5 -0.679 -1.142 -1.476

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08461.96191.78191.7819
H21.08462.49172.35662.3566
Br31.96192.49173.09003.0900
Cl41.78192.35663.09002.9523
Cl51.78192.35663.09002.9523

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 106.145 H2 C1 Cl4 108.120
H2 C1 Cl5 108.120 Br3 C1 Cl4 111.162
Br3 C1 Cl5 111.162 Cl4 C1 Cl5 111.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.339      
2 H 0.272      
3 Br -0.022      
4 Cl 0.045      
5 Cl 0.045      


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
Primitive
 xyz
x -47.082 -0.362 0.000
y -0.362 -49.365 0.000
z 0.000 0.000 -49.953
Traceless
 xyz
x 2.577 -0.362 0.000
y -0.362 -0.847 0.000
z 0.000 0.000 -1.730
Polar
3z2-r2-3.460
x2-y22.283
xy-0.362
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.846 1.795 0.000
y 1.795 7.301 0.000
z 0.000 0.000 7.664


<r2> (average value of r2) Å2
<r2> 237.721
(<r2>)1/2 15.418