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

using model chemistry: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-3039.466542
Energy at 298.15K 
HF Energy-3039.439374
Nuclear repulsion energy214.701568
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 B2PLYP=FULLultrafine/STO-3G
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' 3366 3366 0.05      
2 A' 1621 1621 0.29      
3 A' 1373 1373 49.26      
4 A' 859 859 68.73      
5 A' 711 711 11.37      
6 A' 239 239 1.66      
7 A" 3493 3493 0.04      
8 A" 1255 1255 0.07      
9 A" 908 908 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 6912.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6912.2 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.96468 0.06738 0.06377

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.007 0.000
Br2 0.878 -0.705 0.000
Cl3 -1.842 0.911 0.000
H4 0.285 1.577 0.904
H5 0.285 1.577 -0.904

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.92411.84451.10641.1064
Br21.92413.16432.52572.5257
Cl31.84453.16432.40512.4051
H41.10642.52572.40511.8082
H51.10642.52572.40511.8082

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 114.194 Br2 C1 H4 109.959
Br2 C1 H5 109.959 Cl3 C1 H4 106.484
Cl3 C1 H5 106.484 H4 C1 H5 109.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability