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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: QCISD(T)=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/Def2TZVPP
 hartrees
Energy at 0K-3531.192199
Energy at 298.15K 
HF Energy-3529.881345
Nuclear repulsion energy395.671647
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 QCISD(T)=FULL/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3182 3182        
2 A' 1210 1210        
3 A' 752 752        
4 A' 616 616        
5 A' 331 331        
6 A' 224 224        
7 A" 1240 1240        
8 A" 790 790        
9 A" 217 217        

Unscaled Zero Point Vibrational Energy (zpe) 4281.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4281.0 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 QCISD(T)=FULL/Def2TZVPP
ABC
0.10934 0.06090 0.04020

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.671 -0.133 0.000
H2 -1.573 0.459 0.000
Br3 0.811 1.106 0.000
Cl4 -0.671 -1.129 1.457
Cl5 -0.671 -1.129 -1.457

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.07961.93221.76421.7642
H21.07962.47082.33612.3361
Br31.93222.47083.05203.0520
Cl41.76422.33613.05202.9130
Cl51.76422.33613.05202.9130

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 106.804 H2 C1 Cl4 108.036
H2 C1 Cl5 108.036 Br3 C1 Cl4 111.229
Br3 C1 Cl5 111.229 Cl4 C1 Cl5 111.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability