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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-2713.298014
Energy at 298.15K-2713.303423
HF Energy-2713.298014
Nuclear repulsion energy163.345095
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 B3LYPultrafine/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' 3082 2990 19.04      
2 A' 1471 1427 1.16      
3 A' 1310 1271 56.88      
4 A' 1104 1071 196.01      
5 A' 618 599 70.95      
6 A' 303 294 0.56      
7 A" 3171 3075 9.30      
8 A" 1231 1194 3.60      
9 A" 923 895 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 6606.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 6408.3 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 B3LYPultrafine/cc-pVDZ
ABC
1.33470 0.12175 0.11412

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.514 -1.136 0.000
F2 -0.587 -1.933 0.000
Br3 0.000 0.766 0.000
H4 1.099 -1.297 0.915
H5 1.099 -1.297 -0.915

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.35841.97011.09781.0978
F21.35842.76182.02062.0206
Br31.97012.76182.50992.5099
H41.09782.02062.50991.8292
H51.09782.02062.50991.8292

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 110.798 F2 C1 H4 110.249
F2 C1 H5 110.249 Br3 C1 H4 106.285
Br3 C1 H5 106.285 H4 C1 H5 112.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.158      
2 F -0.188      
3 Br -0.116      
4 H 0.073      
5 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.622 -0.749 0.000 1.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.886 -2.959 0.000
y -2.959 -29.430 0.000
z 0.000 0.000 -28.941
Traceless
 xyz
x 0.300 -2.959 0.000
y -2.959 -0.517 0.000
z 0.000 0.000 0.217
Polar
3z2-r20.434
x2-y20.544
xy-2.959
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.141 -0.520 0.000
y -0.520 5.573 0.000
z 0.000 0.000 2.930


<r2> (average value of r2) Å2
<r2> 92.197
(<r2>)1/2 9.602