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

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVDZ
 hartrees
Energy at 0K-2852.109305
Energy at 298.15K-2852.114527
HF Energy-2851.188027
Nuclear repulsion energy328.680247
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 CCSD(T)/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1799 1761        
2 A' 1337 1308        
3 A' 812 795        
4 A' 732 716        
5 A' 548 537        
6 A' 381 373        
7 A' 212 208        
8 A" 723 707        
9 A" 106 104        

Unscaled Zero Point Vibrational Energy (zpe) 3325.2 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 3254.7 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 CCSD(T)/cc-pVDZ
ABC
0.39776 0.05669 0.04961

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.163 -0.544 0.000
O2 0.000 0.936 0.000
N3 1.441 0.558 0.000
O4 2.100 1.563 0.000
O5 1.727 -0.608 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.88172.82743.88372.8903
O21.88171.49002.19142.3165
N32.82741.49001.20201.2005
O43.88372.19141.20202.2035
O52.89032.31651.20052.2035

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 113.467 O2 N3 O4 108.511
O2 N3 O5 118.460 O4 N3 O5 133.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability