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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-3530.870140
Energy at 298.15K-3530.874611
HF Energy-3529.814074
Nuclear repulsion energy395.103015
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=FULL/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' 3218 3048 0.09      
2 A' 1249 1183 40.02      
3 A' 766 725 118.75      
4 A' 627 593 16.48      
5 A' 347 329 0.10      
6 A' 234 222 0.01      
7 A" 1309 1240 24.07      
8 A" 815 772 142.43      
9 A" 227 215 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4396.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 4163.6 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 MP2=FULL/6-311G*
ABC
0.10921 0.06064 0.04005

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.667 -0.144 0.000
H2 -1.575 0.449 0.000
Br3 0.807 1.114 0.000
Cl4 -0.667 -1.134 1.458
Cl5 -0.667 -1.134 -1.458

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.08441.93761.76231.7623
H21.08442.47262.33592.3359
Br31.93762.47263.05813.0581
Cl41.76232.33593.05812.9157
Cl51.76232.33593.05812.9157

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 106.353 H2 C1 Cl4 107.897
H2 C1 Cl5 107.897 Br3 C1 Cl4 111.397
Br3 C1 Cl5 111.397 Cl4 C1 Cl5 111.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability