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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G*
 hartrees
Energy at 0K-3532.590395
Energy at 298.15K 
HF Energy-3532.590395
Nuclear repulsion energy394.653353
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 PBE1PBE/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' 3207 3074 0.11 63.14 0.27 0.42
2 A' 1222 1171 41.17 6.46 0.67 0.80
3 A' 737 706 147.27 3.97 0.67 0.80
4 A' 616 590 22.10 9.56 0.05 0.09
5 A' 341 327 0.05 8.64 0.28 0.44
6 A' 228 218 0.04 6.12 0.59 0.74
7 A" 1277 1224 23.53 6.17 0.75 0.86
8 A" 774 742 179.34 2.26 0.75 0.86
9 A" 220 211 0.00 5.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4311.2 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 4132.2 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 PBE1PBE/6-311G*
ABC
0.10896 0.06048 0.03994

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.664 -0.146 0.000
H2 -1.575 0.441 0.000
Br3 0.804 1.118 0.000
Cl4 -0.664 -1.138 1.460
Cl5 -0.664 -1.138 -1.460

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08361.93781.76481.7648
H21.08362.47332.33542.3354
Br31.93782.47333.06243.0624
Cl41.76482.33543.06242.9194
Cl51.76482.33543.06242.9194

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 106.428 H2 C1 Cl4 107.740
H2 C1 Cl5 107.740 Br3 C1 Cl4 111.517
Br3 C1 Cl5 111.517 Cl4 C1 Cl5 111.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.525      
2 H 0.356      
3 Br 0.079      
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
  -0.885 0.757 0.000 1.165
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.948 -0.362 0.000
y -0.362 -50.093 0.000
z 0.000 0.000 -50.670
Traceless
 xyz
x 2.434 -0.362 0.000
y -0.362 -0.784 0.000
z 0.000 0.000 -1.650
Polar
3z2-r2-3.299
x2-y22.145
xy-0.362
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.593 1.943 0.000
y 1.943 7.228 0.000
z 0.000 0.000 7.617


<r2> (average value of r2) Å2
<r2> 234.301
(<r2>)1/2 15.307