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II.A.1. (XV.A.)

Listing of experimental data for ONONO (Nitrosyl nitrite)

INChI SMILES IUPAC name
InChI=1S/N2O3/c3-1-5-2-4 O=NON=O
State Conformation
1A1 C2V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency (cm-1) Frequency Reference Intensity (km mol-1) Int. unc. Intensity Reference Comment
1 A1 1740 webbook      
2 A1 974 webbook      
3 A1 395 webbook      
5 A2 210 webbook      
6 B1 140 webbook      
7 B2 1697 webbook      
8 B2 705 webbook      
9 B2 380 webbook      

Calculated vibrational frequencies for ONONO (Nitrosyl nitrite).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment

Calculated rotational constants for ONONO (Nitrosyl nitrite).

Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6

Geometric Data
picture of Nitrosyl nitrite

Point Group C2v

Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for ONONO (Nitrosyl nitrite).

Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
N-O 2
N=O 2

Connectivity
Atom 1 Atom 2
O1 N2
O1 N3
N2 O4
N3 O5

Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
Calculated electric dipole moments for ONONO (Nitrosyl nitrite).
Electric quadrupole moment quadrupole
Calculated electric quadrupole moments for ONONO (Nitrosyl nitrite).

References
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squib reference DOI
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)  

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