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All results from a given calculation for CBrCl3 (Methane, bromotrichloro-)

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-3974.155216
Energy at 298.15K-3974.158072
HF Energy-3974.155216
Nuclear repulsion energy602.850461
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 BLYP/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 647 643 184.91      
2 A1 379 377 0.46      
3 A1 233 231 0.09      
4 E 621 617 192.93      
4 E 621 617 192.89      
5 E 273 271 0.87      
5 E 273 271 0.87      
6 E 179 178 0.03      
6 E 179 178 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1702.0 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1691.0 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 BLYP/3-21G*
ABC
0.05412 0.03672 0.03672

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.412
Br2 0.000 0.000 1.561
Cl3 0.000 1.723 -1.022
Cl4 1.492 -0.862 -1.022
Cl5 -1.492 -0.862 -1.022

Atom - Atom Distances (Å)
  C1 Br2 Cl3 Cl4 Cl5
C11.97301.82791.82791.8279
Br21.97303.10503.10503.1050
Cl31.82793.10502.98452.9845
Cl41.82793.10502.98452.9845
Cl51.82793.10502.98452.9845

picture of Methane, bromotrichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 109.495 Br2 C1 Cl4 109.495
Br2 C1 Cl5 109.495 Cl3 C1 Cl4 109.447
Cl3 C1 Cl5 109.447 Cl4 C1 Cl5 109.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.400      
2 Br 0.107      
3 Cl 0.098      
4 Cl 0.098      
5 Cl 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.614 0.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.998 0.000 0.000
y 0.000 -60.998 0.000
z 0.000 0.000 -59.117
Traceless
 xyz
x -0.940 0.000 0.000
y 0.000 -0.940 0.000
z 0.000 0.000 1.881
Polar
3z2-r23.762
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.210 0.000 0.000
y 0.000 8.210 0.000
z 0.000 0.000 9.041


<r2> (average value of r2) Å2
<r2> 328.704
(<r2>)1/2 18.130