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All results from a given calculation for ONONO (Nitrosyl nitrite)

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-334.712031
Energy at 298.15K-334.714034
HF Energy-334.712031
Nuclear repulsion energy160.513897
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 PBE1PBE/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1902 1823 1.32      
2 A1 1066 1022 50.10      
3 A1 447 429 2.41      
4 A1 257 247 0.46      
5 A2 241 231 0.00      
6 B1 144 138 0.02      
7 B2 1845 1768 519.30      
8 B2 764 732 0.03      
9 B2 464 445 1021.69      

Unscaled Zero Point Vibrational Energy (zpe) 3565.0 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 3417.1 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 PBE1PBE/6-311G*
ABC
1.74392 0.09240 0.08775

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.436
N2 0.000 1.158 -0.449
N3 0.000 -1.158 -0.449
O4 0.000 2.128 0.175
O5 0.000 -2.128 0.175

Atom - Atom Distances (Å)
  O1 N2 N3 O4 O5
O11.45761.45762.14412.1441
N21.45762.31621.15333.3449
N31.45762.31623.34491.1533
O42.14411.15333.34494.2562
O52.14413.34491.15334.2562

picture of Nitrosyl nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 O4 109.863 O1 N3 O5 109.863
N2 O1 N3 105.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.265      
2 N 0.255      
3 N 0.255      
4 O -0.122      
5 O -0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.487 0.487
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.211 0.000 0.000
y 0.000 -28.295 0.000
z 0.000 0.000 -27.896
Traceless
 xyz
x 3.885 0.000 0.000
y 0.000 -2.241 0.000
z 0.000 0.000 -1.644
Polar
3z2-r2-3.287
x2-y24.084
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.721 0.000 0.000
y 0.000 7.458 0.000
z 0.000 0.000 2.509


<r2> (average value of r2) Å2
<r2> 112.810
(<r2>)1/2 10.621