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All results from a given calculation for NH2NO (Nitrosamide)

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-185.732834
Energy at 298.15K-185.736365
HF Energy-185.732834
Nuclear repulsion energy71.632078
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 PBEPBEultrafine/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 A 3596 3555 45.62      
2 A 3334 3296 1.00      
3 A 1543 1525 7.49      
4 A 1517 1500 224.98      
5 A 1177 1163 90.64      
6 A 1025 1013 96.29      
7 A 710 702 2.67      
8 A 601 594 0.10      
9 A 303 300 208.85      

Unscaled Zero Point Vibrational Energy (zpe) 6902.3 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 6823.6 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 PBEPBEultrafine/TZVP
ABC
2.69958 0.42294 0.36565

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.131 0.222 -0.000
N2 -0.147 -0.508 -0.000
N3 1.024 0.146 0.000
H4 1.043 1.173 -0.001
H5 1.866 -0.421 -0.001

Atom - Atom Distances (Å)
  O1 N2 N3 H4 H5
O11.22442.15572.37273.0644
N21.22441.34152.05982.0148
N32.15571.34151.02711.0152
H42.37272.05981.02711.7940
H53.06442.01481.01521.7940

picture of Nitrosamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 N2 N3 114.238 N2 N3 H4 120.255
N2 N3 H5 116.836 H4 N3 H5 122.909
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.214      
2 N 0.031      
3 N -0.258      
4 H 0.205      
5 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.630 0.763 -0.004 3.709
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.545 0.333 -0.006
y 0.333 -17.079 -0.001
z -0.006 -0.001 -17.792
Traceless
 xyz
x 1.891 0.333 -0.006
y 0.333 -0.410 -0.001
z -0.006 -0.001 -1.480
Polar
3z2-r2-2.961
x2-y21.534
xy0.333
xz-0.006
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.139 0.082 -0.000
y 0.082 3.191 -0.000
z -0.000 -0.000 1.865


<r2> (average value of r2) Å2
<r2> 36.682
(<r2>)1/2 6.057