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

using model chemistry: CCSD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-311G*
 hartrees
Energy at 0K-3530.413762
Energy at 298.15K 
HF Energy-3529.813730
Nuclear repulsion energy392.497261
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 CCSD(T)/6-311G*
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' 3177 3058        
2 A' 1232 1186        
3 A' 743 716        
4 A' 610 587        
5 A' 339 326        
6 A' 228 220        
7 A" 1293 1244        
8 A" 790 761        
9 A" 222 213        

Unscaled Zero Point Vibrational Energy (zpe) 4316.7 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 4155.3 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 CCSD(T)/6-311G*
ABC
0.10791 0.05978 0.03952

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.672 -0.145 0.000
H2 -1.583 0.448 0.000
Br3 0.813 1.122 0.000
Cl4 -0.672 -1.142 1.467
Cl5 -0.672 -1.142 -1.467

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08701.95131.77371.7737
H21.08702.48822.34762.3476
Br31.95132.48823.07913.0791
Cl41.77372.34763.07912.9332
Cl51.77372.34763.07912.9332

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 106.459 H2 C1 Cl4 107.870
H2 C1 Cl5 107.870 Br3 C1 Cl4 111.413
Br3 C1 Cl5 111.413 Cl4 C1 Cl5 111.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability