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

using model chemistry: QCISD(T)=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-3527.923570
Energy at 298.15K 
HF Energy-3527.296134
Nuclear repulsion energy394.124130
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/6-31+G**
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' 3234 3234        
2 A' 1224 1224        
3 A' 747 747        
4 A' 610 610        
5 A' 339 339        
6 A' 228 228        
7 A" 1280 1280        
8 A" 796 796        
9 A" 223 223        

Unscaled Zero Point Vibrational Energy (zpe) 4340.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4340.3 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/6-31+G**
ABC
0.10890 0.06040 0.03998

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.694 -0.118 0.000
H2 -1.580 0.503 0.000
Br3 0.838 1.094 0.000
Cl4 -0.694 -1.120 1.458
Cl5 -0.694 -1.120 -1.458

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08291.95271.76891.7689
H21.08292.48902.35512.3551
Br31.95272.48903.06093.0609
Cl41.76892.35513.06092.9161
Cl51.76892.35513.06092.9161

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 106.617 H2 C1 Cl4 108.966
H2 C1 Cl5 108.966 Br3 C1 Cl4 110.567
Br3 C1 Cl5 110.567 Cl4 C1 Cl5 111.031
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability