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

using model chemistry: BLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-2812.572101
Energy at 298.15K-2812.576910
HF Energy-2812.572101
Nuclear repulsion energy252.251922
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/6-311G**
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' 3053 3041 18.30      
2 A' 1234 1229 87.10      
3 A' 1044 1040 283.45      
4 A' 647 645 134.33      
5 A' 551 549 8.04      
6 A' 284 283 3.04      
7 A" 1327 1322 15.53      
8 A" 1064 1060 227.27      
9 A" 291 290 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 4747.7 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 4729.2 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 BLYP/6-311G**
ABC
0.32945 0.09097 0.07436

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.431 -0.948 0.000
H2 -1.525 -1.003 0.000
Br3 0.078 0.989 0.000
F4 0.078 -1.551 1.104
F5 0.078 -1.551 -1.104

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09482.00311.35661.3566
H21.09482.55672.02132.0213
Br32.00312.55672.76962.7696
F41.35662.02132.76962.2073
F51.35662.02132.76962.2073

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 107.595 H2 C1 F4 110.635
H2 C1 F5 110.635 Br3 C1 F4 109.538
Br3 C1 F5 109.538 F4 C1 F5 108.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.243      
2 H 0.145      
3 Br -0.061      
4 F -0.163      
5 F -0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.435 -0.272 0.000 1.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.363 2.028 0.000
y 2.028 -34.012 0.000
z 0.000 0.000 -35.982
Traceless
 xyz
x 2.634 2.028 0.000
y 2.028 0.160 0.000
z 0.000 0.000 -2.795
Polar
3z2-r2-5.589
x2-y21.649
xy2.028
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.237 0.589 0.000
y 0.589 6.151 0.000
z 0.000 0.000 3.334


<r2> (average value of r2) Å2
<r2> 130.945
(<r2>)1/2 11.443