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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-3073.687102
Energy at 298.15K-3073.692382
HF Energy-3073.687102
Nuclear repulsion energy218.088866
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 wB97X-D/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' 3144 3009 3.01      
2 A' 1423 1363 0.16      
3 A' 1238 1185 48.89      
4 A' 754 722 102.39      
5 A' 632 605 24.82      
6 A' 231 221 0.24      
7 A" 3238 3099 1.47      
8 A" 1140 1091 0.01      
9 A" 856 820 2.53      

Unscaled Zero Point Vibrational Energy (zpe) 6328.1 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 6057.8 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 wB97X-D/aug-cc-pVDZ
ABC
0.97332 0.07018 0.06631

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.025 0.000
Br2 0.845 -0.716 0.000
Cl3 -1.777 0.930 0.000
H4 0.315 1.545 0.906
H5 0.315 1.545 -0.906

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93471.77941.09131.0913
Br21.93473.09532.49252.4925
Cl31.77943.09532.36092.3609
H41.09132.49252.36091.8127
H51.09132.49252.36091.8127

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 112.837 Br2 C1 H4 107.627
Br2 C1 H5 107.627 Cl3 C1 H4 108.259
Cl3 C1 H5 108.259 H4 C1 H5 112.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.313      
2 Br 0.282      
3 Cl -0.016      
4 H 0.023      
5 H 0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.890 1.396 0.000 1.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.390 1.333 0.000
y 1.333 -35.178 0.000
z 0.000 0.000 -37.388
Traceless
 xyz
x -3.107 1.333 0.000
y 1.333 3.211 0.000
z 0.000 0.000 -0.104
Polar
3z2-r2-0.208
x2-y2-4.212
xy1.333
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.455 -1.428 0.000
y -1.428 7.476 0.000
z 0.000 0.000 5.793


<r2> (average value of r2) Å2
<r2> 147.503
(<r2>)1/2 12.145