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

using model chemistry: HF/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 HF/cc-pVDZ
 hartrees
Energy at 0K-3070.912773
Energy at 298.15K-3070.918134
HF Energy-3070.912773
Nuclear repulsion energy218.420416
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 HF/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' 3308 3003 7.38      
2 A' 1557 1414 0.24      
3 A' 1359 1234 79.36      
4 A' 801 727 119.32      
5 A' 655 594 32.16      
6 A' 245 223 0.28      
7 A" 3403 3090 0.23      
8 A" 1242 1127 0.04      
9 A" 918 833 2.46      

Unscaled Zero Point Vibrational Energy (zpe) 6743.2 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 6122.8 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 HF/cc-pVDZ
ABC
0.98512 0.07025 0.06641

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.023 0.000
Br2 0.841 -0.720 0.000
Cl3 -1.769 0.940 0.000
H4 0.320 1.537 0.896
H5 0.320 1.537 -0.896

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.93501.77141.08141.0814
Br21.93503.09352.48382.4838
Cl31.77143.09352.35022.3502
H41.08142.48382.35021.7917
H51.08142.48382.35021.7917

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 113.081 Br2 C1 H4 107.460
Br2 C1 H5 107.460 Cl3 C1 H4 108.508
Cl3 C1 H5 108.508 H4 C1 H5 111.879
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.082      
2 Br -0.072      
3 Cl -0.106      
4 H 0.130      
5 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.003 1.544 0.000 1.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.703 1.477 0.000
y 1.477 -35.169 0.000
z 0.000 0.000 -37.280
Traceless
 xyz
x -3.479 1.477 0.000
y 1.477 3.322 0.000
z 0.000 0.000 0.156
Polar
3z2-r20.313
x2-y2-4.534
xy1.477
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.245 -1.439 0.000
y -1.439 5.440 0.000
z 0.000 0.000 3.326


<r2> (average value of r2) Å2
<r2> 147.301
(<r2>)1/2 12.137