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

using model chemistry: BLYP/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-3073.745009
Energy at 298.15K 
HF Energy-3073.745009
Nuclear repulsion energy213.958463
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 BLYP/daug-cc-pVTZ
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' 3055 3055 2.99 101.94 0.05 0.09
2 A' 1405 1405 0.02 9.05 0.58 0.73
3 A' 1204 1204 49.20 1.23 0.09 0.17
4 A' 660 660 98.28 5.69 0.17 0.30
5 A' 551 551 55.67 17.80 0.11 0.20
6 A' 210 210 0.16 5.66 0.33 0.50
7 A" 3135 3135 0.81 48.52 0.75 0.86
8 A" 1102 1102 0.00 1.15 0.75 0.86
9 A" 825 825 2.36 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6073.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6073.8 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 BLYP/daug-cc-pVTZ
ABC
0.96815 0.06704 0.06348

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.042 0.000
Br2 0.855 -0.745 0.000
Cl3 -1.798 0.984 0.000
H4 0.327 1.545 0.906
H5 0.327 1.545 -0.906

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.98061.79931.08681.0868
Br21.98063.16632.51852.5185
Cl31.79933.16632.37762.3776
H41.08682.51852.37761.8121
H51.08682.51852.37761.8121

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 113.704 Br2 C1 H4 106.729
Br2 C1 H5 106.729 Cl3 C1 H4 108.406
Cl3 C1 H5 108.406 H4 C1 H5 112.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 Br -0.320      
3 Cl -0.453      
4 H 0.341      
5 H 0.341      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.788 1.331 0.000 1.546
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.717 1.346 0.000
y 1.346 -35.810 0.000
z 0.000 0.000 -37.775
Traceless
 xyz
x -2.924 1.346 0.000
y 1.346 2.936 0.000
z 0.000 0.000 -0.012
Polar
3z2-r2-0.024
x2-y2-3.907
xy1.346
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.500 -1.678 0.000
y -1.678 8.373 0.000
z 0.000 0.000 6.523


<r2> (average value of r2) Å2
<r2> 153.135
(<r2>)1/2 12.375