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

using model chemistry: CID/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-3071.410562
Energy at 298.15K-3071.415921
HF Energy-3070.925525
Nuclear repulsion energy220.173838
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 CID/6-311+G(3df,2p)
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' 3231 2986 2.94      
2 A' 1532 1416 0.07      
3 A' 1329 1228 55.13      
4 A' 814 752 86.73      
5 A' 662 612 18.31      
6 A' 242 224 0.23      
7 A" 3311 3059 1.37      
8 A" 1221 1128 0.01      
9 A" 902 833 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 6621.6 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 6118.4 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 CID/6-311+G(3df,2p)
ABC
1.00043 0.07142 0.06751

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.015 0.000
Br2 0.833 -0.716 0.000
Cl3 -1.752 0.936 0.000
H4 0.322 1.529 0.889
H5 0.322 1.529 -0.889

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.92111.75411.07591.0759
Br21.92113.06772.46802.4680
Cl31.75413.06772.33322.3332
H41.07592.46802.33321.7774
H51.07592.46802.33321.7774

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 113.092 Br2 C1 H4 107.499
Br2 C1 H5 107.499 Cl3 C1 H4 108.695
Cl3 C1 H5 108.695 H4 C1 H5 111.392
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability