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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-2713.289359
Energy at 298.15K-2713.294812
HF Energy-2713.289359
Nuclear repulsion energy164.841149
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-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' 3106 2959 18.86      
2 A' 1480 1410 1.27      
3 A' 1333 1270 58.14      
4 A' 1126 1072 199.50      
5 A' 655 624 68.88      
6 A' 316 301 0.49      
7 A" 3198 3046 7.17      
8 A" 1248 1189 3.67      
9 A" 933 889 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6697.5 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 6380.0 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-pVDZ
ABC
1.34597 0.12428 0.11641

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.511 -1.119 0.000
F2 -0.584 -1.915 0.000
Br3 0.000 0.758 0.000
H4 1.097 -1.287 0.912
H5 1.097 -1.287 -0.912

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35361.94541.09681.0968
F21.35362.73562.01292.0129
Br31.94542.73562.49282.4928
H41.09682.01292.49281.8242
H51.09682.01292.49281.8242

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 110.758 F2 C1 H4 110.024
F2 C1 H5 110.024 Br3 C1 H4 106.706
Br3 C1 H5 106.706 H4 C1 H5 112.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.131      
2 F -0.197      
3 Br -0.117      
4 H 0.092      
5 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.677 -0.726 0.000 1.828
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.824 -3.047 0.000
y -3.047 -29.458 0.000
z 0.000 0.000 -28.861
Traceless
 xyz
x 0.336 -3.047 0.000
y -3.047 -0.615 0.000
z 0.000 0.000 0.280
Polar
3z2-r20.560
x2-y20.634
xy-3.047
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.125 -0.512 0.000
y -0.512 5.435 0.000
z 0.000 0.000 2.920


<r2> (average value of r2) Å2
<r2> 90.769
(<r2>)1/2 9.527