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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: ROHF/aug-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 ROHF/aug-cc-pVDZ
 hartrees
Energy at 0K-2809.732688
Energy at 298.15K-2809.737792
HF Energy-2809.732688
Nuclear repulsion energy260.258770
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/aug-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' 3347 3347 7.96      
2 A' 1409 1409 109.59      
3 A' 1207 1207 308.48      
4 A' 774 774 132.02      
5 A' 621 621 6.77      
6 A' 350 350 0.09      
7 A" 1481 1481 16.24      
8 A" 1254 1254 223.20      
9 A" 341 341 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 5391.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5391.2 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/aug-cc-pVDZ
ABC
0.34792 0.09725 0.07941

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 -0.906 0.000
H2 -1.503 -0.979 0.000
Br3 0.076 0.956 0.000
F4 0.076 -1.502 1.073
F5 0.076 -1.502 -1.073

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08161.92761.32521.3252
H21.08162.49791.97961.9796
Br31.92762.49792.68132.6813
F41.32521.97962.68132.1450
F51.32521.97962.68132.1450

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.950 H2 C1 F4 110.264
H2 C1 F5 110.264 Br3 C1 F4 109.646
Br3 C1 F5 109.646 F4 C1 F5 108.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.860      
2 H -0.150      
3 Br 0.272      
4 F -0.491      
5 F -0.491      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.572 0.030 0.000 1.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.243 2.412 0.000
y 2.412 -34.727 0.000
z 0.000 0.000 -36.570
Traceless
 xyz
x 3.406 2.412 0.000
y 2.412 -0.320 0.000
z 0.000 0.000 -3.086
Polar
3z2-r2-6.171
x2-y22.484
xy2.412
xz0.000
yz0.000


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> 124.353
(<r2>)1/2 11.151