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

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-3073.722434
Energy at 298.15K-3073.727714
HF Energy-3073.722434
Nuclear repulsion energy217.733326
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/TZVP
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' 3161 3018 4.41      
2 A' 1465 1399 0.00      
3 A' 1272 1215 68.19      
4 A' 753 719 108.03      
5 A' 626 598 27.25      
6 A' 230 220 0.28      
7 A" 3246 3100 0.33      
8 A" 1160 1108 0.01      
9 A" 866 827 3.10      

Unscaled Zero Point Vibrational Energy (zpe) 6389.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 6101.9 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 wB97X-D/TZVP
ABC
0.98767 0.06964 0.06587

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.021 0.000
Br2 0.845 -0.722 0.000
Cl3 -1.777 0.945 0.000
H4 0.320 1.536 0.897
H5 0.320 1.536 -0.897

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93671.77901.08301.0830
Br21.93673.10772.48542.4854
Cl31.77903.10772.35672.3567
H41.08302.48542.35671.7943
H51.08302.48542.35671.7943

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 113.451 Br2 C1 H4 107.393
Br2 C1 H5 107.393 Cl3 C1 H4 108.398
Cl3 C1 H5 108.398 H4 C1 H5 111.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.193      
2 Br -0.083      
3 Cl -0.081      
4 H 0.178      
5 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.983 1.454 0.000 1.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.404 1.367 0.000
y 1.367 -35.027 0.000
z 0.000 0.000 -37.190
Traceless
 xyz
x -3.295 1.367 0.000
y 1.367 3.270 0.000
z 0.000 0.000 0.025
Polar
3z2-r20.050
x2-y2-4.377
xy1.367
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.842 -1.545 0.000
y -1.545 6.030 0.000
z 0.000 0.000 3.923


<r2> (average value of r2) Å2
<r2> 148.163
(<r2>)1/2 12.172