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

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-3532.586851
Energy at 298.15K 
HF Energy-3532.586851
Nuclear repulsion energy394.378967
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 PBE1PBE/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' 3194 3071 0.71 73.00 0.23 0.37
2 A' 1182 1136 35.13 4.70 0.65 0.79
3 A' 739 711 140.78 3.47 0.62 0.76
4 A' 613 589 23.37 9.29 0.04 0.08
5 A' 337 324 0.20 8.40 0.26 0.41
6 A' 225 217 0.00 5.69 0.59 0.74
7 A" 1220 1173 19.13 4.86 0.75 0.86
8 A" 783 752 162.62 1.99 0.75 0.86
9 A" 218 210 0.01 4.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4254.9 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 4091.1 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 PBE1PBE/cc-pVDZ
ABC
0.10875 0.06047 0.03993

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.670 -0.139 0.000
H2 -1.585 0.460 0.000
Br3 0.811 1.113 0.000
Cl4 -0.670 -1.135 1.461
Cl5 -0.670 -1.135 -1.461

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09361.93971.76731.7673
H21.09362.48332.34792.3479
Br31.93972.48333.06243.0624
Cl41.76732.34793.06242.9210
Cl51.76732.34793.06242.9210

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 106.542 H2 C1 Cl4 107.981
H2 C1 Cl5 107.981 Br3 C1 Cl4 111.317
Br3 C1 Cl5 111.317 Cl4 C1 Cl5 111.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.224      
2 H 0.175      
3 Br 0.034      
4 Cl 0.008      
5 Cl 0.008      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.865 0.659 0.000 1.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.072 -0.306 0.000
y -0.306 -49.056 0.000
z 0.000 0.000 -49.544
Traceless
 xyz
x 2.228 -0.306 0.000
y -0.306 -0.748 0.000
z 0.000 0.000 -1.480
Polar
3z2-r2-2.960
x2-y21.984
xy-0.306
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.569 1.864 0.000
y 1.864 6.980 0.000
z 0.000 0.000 7.278


<r2> (average value of r2) Å2
<r2> 233.804
(<r2>)1/2 15.291