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

using model chemistry: ROHF/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at ROHF/cc-pVTZ-PP
 hartrees
Energy at 0K-1372.987667
Energy at 298.15K 
HF Energy-1372.987667
Nuclear repulsion energy319.086650
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 ROHF/cc-pVTZ-PP
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' 3357 3357 0.96      
2 A' 1322 1322 46.39      
3 A' 812 812 123.24      
4 A' 657 657 12.36      
5 A' 356 356 0.25      
6 A' 240 240 0.12      
7 A" 1361 1361 25.47      
8 A" 857 857 133.09      
9 A" 233 233 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4597.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4597.2 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 ROHF/cc-pVTZ-PP
ABC
0.10998 0.06123 0.04041

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.666 -0.134 0.000
H2 -1.562 0.450 0.000
Br3 0.806 1.106 0.000
Cl4 -0.666 -1.128 1.452
Cl5 -0.666 -1.128 -1.452

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.06901.92531.75961.7596
H21.06902.45712.32372.3237
Br31.92532.45713.04403.0440
Cl41.75962.32373.04402.9049
Cl51.75962.32373.04402.9049

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 106.776 H2 C1 Cl4 107.968
H2 C1 Cl5 107.968 Br3 C1 Cl4 111.319
Br3 C1 Cl5 111.319 Cl4 C1 Cl5 111.270
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.028      
2 H 0.174      
3 Br -0.018      
4 Cl -0.092      
5 Cl -0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.917 0.717 0.000 1.164
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.400 -0.519 -0.002
y -0.519 -49.667 -0.003
z -0.002 -0.003 -50.236
Traceless
 xyz
x 2.552 -0.519 -0.002
y -0.519 -0.849 -0.003
z -0.002 -0.003 -1.703
Polar
3z2-r2-3.406
x2-y22.267
xy-0.519
xz-0.002
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 212.960
(<r2>)1/2 14.593