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

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-3530.512645
Energy at 298.15K 
HF Energy-3529.861007
Nuclear repulsion energy394.012462
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 MP2/TZVP
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' 3237 3068 0.28 66.65 0.24 0.39
2 A' 1221 1157 50.76 4.93 0.65 0.79
3 A' 756 716 117.84 5.60 0.71 0.83
4 A' 620 588 18.17 7.91 0.07 0.13
5 A' 339 321 0.26 7.06 0.29 0.45
6 A' 227 215 0.01 5.48 0.62 0.76
7 A" 1277 1211 30.61 4.79 0.75 0.86
8 A" 802 760 131.03 3.77 0.75 0.86
9 A" 220 208 0.05 4.66 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4348.7 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 4122.1 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 MP2/TZVP
ABC
0.10837 0.06037 0.03983

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.669 -0.141 0.000
H2 -1.571 0.454 0.000
Br3 0.809 1.116 0.000
Cl4 -0.669 -1.137 1.464
Cl5 -0.669 -1.137 -1.464

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08091.94001.77021.7702
H21.08092.47102.34232.3423
Br31.94002.47103.06603.0660
Cl41.77022.34233.06602.9270
Cl51.77022.34233.06602.9270

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 106.254 H2 C1 Cl4 108.028
H2 C1 Cl5 108.028 Br3 C1 Cl4 111.372
Br3 C1 Cl5 111.372 Cl4 C1 Cl5 111.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability