return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CBrClF2 (Methane, bromochlorodifluoro-)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-3272.279938
Energy at 298.15K-3272.283973
HF Energy-3272.279938
Nuclear repulsion energy441.767706
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 wB97X-D/cc-pVTZ
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' 1129 1079 310.70      
2 A' 875 837 400.16      
3 A' 659 630 12.27      
4 A' 444 425 0.38      
5 A' 343 328 0.23      
6 A' 217 207 0.05      
7 A" 1198 1145 210.41      
8 A" 412 394 0.17      
9 A" 297 284 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2786.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 2664.2 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 wB97X-D/cc-pVTZ
ABC
0.12858 0.05627 0.04911

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 0.683 0.000
Br2 0.546 -1.197 0.000
Cl3 -1.717 0.882 0.000
F4 0.546 1.266 1.074
F5 0.546 1.266 -1.074

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.94661.76771.32351.3235
Br21.94663.07352.68702.6870
Cl31.76773.07352.53482.5348
F41.32352.68702.53482.1485
F51.32352.68702.53482.1485

picture of Methane, bromochlorodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.589 Br2 C1 F4 109.011
Br2 C1 F5 109.011 Cl3 C1 F4 109.327
Cl3 C1 F5 109.327 F4 C1 F5 108.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.330      
2 Br -0.033      
3 Cl -0.065      
4 F -0.116      
5 F -0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.135 -0.319 0.000 0.346
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.121 -0.894 0.000
y -0.894 -44.740 0.000
z 0.000 0.000 -46.781
Traceless
 xyz
x 0.640 -0.894 0.000
y -0.894 1.211 0.000
z 0.000 0.000 -1.850
Polar
3z2-r2-3.701
x2-y2-0.381
xy-0.894
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.896 -1.237 0.000
y -1.237 7.193 0.000
z 0.000 0.000 4.790


<r2> (average value of r2) Å2
<r2> 209.633
(<r2>)1/2 14.479