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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-2710.879636
Energy at 298.15K-2710.885106
HF Energy-2710.879636
Nuclear repulsion energy165.593346
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 M06-2X/6-31+G**
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' 3152 3001 13.01      
2 A' 1502 1430 0.29      
3 A' 1362 1297 61.11      
4 A' 1134 1079 197.11      
5 A' 663 631 74.27      
6 A' 324 308 0.61      
7 A" 3240 3085 2.53      
8 A" 1262 1202 3.32      
9 A" 963 917 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6800.5 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 6475.4 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 M06-2X/6-31+G**
ABC
1.33041 0.12604 0.11781

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.519 -1.109 0.000
F2 -0.588 -1.900 0.000
Br3 0.000 0.753 0.000
H4 1.090 -1.290 0.909
H5 1.090 -1.290 -0.909

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.36111.93311.08831.0883
F21.36112.71742.00412.0041
Br31.93312.71742.48752.4875
H41.08832.00412.48751.8172
H51.08832.00412.48751.8172

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 109.943 F2 C1 H4 109.300
F2 C1 H5 109.300 Br3 C1 H4 107.518
Br3 C1 H5 107.518 H4 C1 H5 113.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.006      
2 F -0.252      
3 Br -0.120      
4 H 0.189      
5 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.871 -0.639 0.000 1.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.641 -3.619 0.000
y -3.619 -30.465 0.000
z 0.000 0.000 -29.525
Traceless
 xyz
x 0.354 -3.619 0.000
y -3.619 -0.882 0.000
z 0.000 0.000 0.528
Polar
3z2-r21.057
x2-y20.824
xy-3.619
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.041 -0.385 0.000
y -0.385 6.007 0.000
z 0.000 0.000 3.826


<r2> (average value of r2) Å2
<r2> 90.464
(<r2>)1/2 9.511