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

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-3530.394269
Energy at 298.15K-3530.398709
HF Energy-3529.818252
Nuclear repulsion energy392.493123
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 CCD/cc-pVDZ
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' 3209 3070 0.05      
2 A' 1222 1169 36.90      
3 A' 764 731 103.53      
4 A' 618 591 12.93      
5 A' 337 323 0.25      
6 A' 228 218 0.06      
7 A" 1258 1204 21.41      
8 A" 814 778 117.17      
9 A" 222 212 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 4335.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4147.6 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 CCD/cc-pVDZ
ABC
0.10772 0.05988 0.03955

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.673 -0.138 0.000
H2 -1.591 0.461 0.000
Br3 0.815 1.118 0.000
Cl4 -0.673 -1.140 1.467
Cl5 -0.673 -1.140 -1.467

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09581.94771.77701.7770
H21.09582.49362.35802.3580
Br31.94772.49363.07743.0774
Cl41.77702.35803.07742.9349
Cl51.77702.35803.07742.9349

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 106.658 H2 C1 Cl4 107.968
H2 C1 Cl5 107.968 Br3 C1 Cl4 111.339
Br3 C1 Cl5 111.339 Cl4 C1 Cl5 111.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability