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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-335.101038
Energy at 298.15K-335.102833
HF Energy-335.101038
Nuclear repulsion energy158.151566
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 B3LYP/TZVP
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 1845 1781 0.09      
2 A1 1010 976 50.07      
3 A1 402 388 3.68      
4 A1 241 232 0.25      
5 A2 227 219 0.00      
6 B1 136 131 0.01      
7 B2 1790 1728 616.24      
8 B2 728 703 1.05      
9 B2 362 350 1063.07      

Unscaled Zero Point Vibrational Energy (zpe) 3370.4 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 3253.8 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 B3LYP/TZVP
ABC
1.68316 0.08926 0.08476

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.463
N2 0.000 1.186 -0.452
N3 0.000 -1.186 -0.452
O4 0.000 2.161 0.164
O5 0.000 -2.161 0.164

Atom - Atom Distances (Å)
  O1 N2 N3 O4 O5
O11.49811.49812.18192.1819
N21.49812.37281.15373.4041
N31.49812.37283.40411.1537
O42.18191.15373.40414.3228
O52.18193.40411.15374.3228

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 110.052 O1 N3 O5 110.052
N2 O1 N3 104.729
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.181      
2 N 0.102      
3 N 0.102      
4 O -0.012      
5 O -0.012      


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 -0.600 0.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.676 0.000 0.000
y 0.000 -28.134 0.000
z 0.000 0.000 -28.462
Traceless
 xyz
x 3.622 0.000 0.000
y 0.000 -1.566 0.000
z 0.000 0.000 -2.057
Polar
3z2-r2-4.113
x2-y23.458
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.253 0.000 0.000
y 0.000 8.412 0.000
z 0.000 0.000 3.049


<r2> (average value of r2) Å2
<r2> 116.380
(<r2>)1/2 10.788