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

using model chemistry: CCSD/daug-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 CCSD/daug-cc-pVDZ
 hartrees
Energy at 0K-3530.456413
Energy at 298.15K 
HF Energy-3529.831649
Nuclear repulsion energy392.557408
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/daug-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' 3197 3197 1.36      
2 A' 1213 1213 34.33      
3 A' 753 753 100.47      
4 A' 618 618 10.42      
5 A' 335 335 0.14      
6 A' 228 228 0.05      
7 A" 1243 1243 19.73      
8 A" 794 794 112.27      
9 A" 221 221 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4301.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4301.1 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/daug-cc-pVDZ
ABC
0.10753 0.06000 0.03959

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.677 -0.129 0.000
H2 -1.592 0.469 0.000
Br3 0.819 1.113 0.000
Cl4 -0.677 -1.137 1.468
Cl5 -0.677 -1.137 -1.468

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09311.94411.78121.7812
H21.09312.49512.36082.3608
Br31.94412.49513.07533.0753
Cl41.78122.36083.07532.9368
Cl51.78122.36083.07532.9368

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 107.118 H2 C1 Cl4 108.035
H2 C1 Cl5 108.035 Br3 C1 Cl4 111.207
Br3 C1 Cl5 111.207 Cl4 C1 Cl5 111.051
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability