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

using model chemistry: QCISD/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 QCISD/cc-pVDZ
 hartrees
Energy at 0K-2852.077385
Energy at 298.15K-2852.082722
HF Energy-2851.193042
Nuclear repulsion energy331.011989
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 QCISD/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' 1801 1728 320.35      
2 A' 1374 1318 285.98      
3 A' 845 810 234.80      
4 A' 766 735 0.28      
5 A' 613 588 57.05      
6 A' 400 384 0.14      
7 A' 222 213 0.05      
8 A" 756 725 17.00      
9 A" 109 104 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 3442.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3303.0 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 QCISD/cc-pVDZ
ABC
0.40603 0.05737 0.05027

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.150 -0.555 0.000
O2 0.000 0.922 0.000
N3 1.418 0.576 0.000
O4 2.065 1.584 0.000
O5 1.725 -0.581 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.87132.80563.86092.8745
O21.87131.45962.16842.2872
N32.80561.45961.19761.1964
O43.86092.16841.19762.1910
O52.87452.28721.19642.1910

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 114.201 O2 N3 O4 108.983
O2 N3 O5 118.559 O4 N3 O5 132.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability