return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for BrONO2 (Bromine nitrate)

using model chemistry: M06-2X/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-2854.473327
Energy at 298.15K-2854.478855
HF Energy-2854.473327
Nuclear repulsion energy337.734292
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/cc-pVTZ
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' 1829 1747 433.42      
2 A' 1397 1334 317.63      
3 A' 876 836 289.18      
4 A' 825 788 1.58      
5 A' 669 639 56.26      
6 A' 436 416 0.78      
7 A' 236 226 0.24      
8 A" 799 763 15.32      
9 A" 143 136 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 3603.6 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 3441.8 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/cc-pVTZ
ABC
0.42109 0.05968 0.05227

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.132 -0.529 0.000
O2 0.000 0.888 0.000
N3 1.391 0.552 0.000
O4 2.047 1.538 0.000
O5 1.689 -0.595 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.81352.74523.79242.8222
O21.81351.43122.14822.2475
N32.74521.43121.18451.1848
O43.79242.14821.18452.1627
O52.82222.24751.18482.1627

picture of Bromine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 115.065 O2 N3 O4 110.068
O2 N3 O5 118.131 O4 N3 O5 131.801
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.199      
2 O -0.246      
3 N 0.487      
4 O -0.217      
5 O -0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.704 -1.036 0.000 1.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.443 1.171 0.000
y 1.171 -41.104 0.000
z 0.000 0.000 -38.383
Traceless
 xyz
x -0.699 1.171 0.000
y 1.171 -1.691 0.000
z 0.000 0.000 2.390
Polar
3z2-r24.779
x2-y20.661
xy1.171
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.633 1.749 0.000
y 1.749 6.325 0.000
z 0.000 0.000 3.314


<r2> (average value of r2) Å2
<r2> 179.730
(<r2>)1/2 13.406