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All results from a given calculation for ClONO (chlorine nitrite)

using model chemistry: G3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at G3
 hartrees
Energy at 0K-665.006467
Energy at 298.15K-665.001588
HF Energy-663.467285
Nuclear repulsion energy157.525439
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 HF/6-31G*
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' 2029 1911 278.29      
2 A' 1030 970 110.37      
3 A' 865 815 190.16      
4 A' 759 715 7.60      
5 A' 312 294 0.20      
6 A" 360 339 3.23      

Unscaled Zero Point Vibrational Energy (zpe) 2676.8 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 2522.1 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 MP2=FULL/6-31G*
ABC
0.58804 0.15048 0.11982

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.234 -0.244 0.000
O2 0.000 0.955 0.000
N3 1.364 0.396 0.000
O4 1.429 -0.783 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.72062.67652.7180
O21.72061.47432.2504
N32.67651.47431.1812
O42.71802.25041.1812

picture of chlorine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 115.713 O2 N3 O4 113.398
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability