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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: B3PW91/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/Def2TZVPP
 hartrees
Energy at 0K-516.095259
Energy at 298.15K-516.097892
HF Energy-516.095259
Nuclear repulsion energy51.847425
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 B3PW91/Def2TZVPP
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' 3475 3475 4.58 101.46 0.07 0.14
2 A' 1597 1597 20.63 6.57 0.51 0.68
3 A' 1060 1060 65.17 1.57 0.68 0.81
4 A' 706 706 3.84 18.54 0.21 0.34
5 A" 3571 3571 14.42 46.36 0.75 0.86
6 A" 1195 1195 0.00 3.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5801.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5801.7 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 B3PW91/Def2TZVPP
ABC
9.09888 0.47766 0.46703

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.043 1.120 0.000
Cl2 -0.043 -0.623 0.000
H3 0.514 1.371 0.812
H4 0.514 1.371 -0.812

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.74251.01601.0160
Cl21.74252.22352.2235
H31.01602.22351.6233
H41.01602.22351.6233

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 104.310 Cl2 N1 H4 104.310
H3 N1 H4 106.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.216      
2 Cl -0.095      
3 H 0.155      
4 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.630 1.185 0.000 2.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.846 2.721 0.000
y 2.721 -17.372 0.000
z 0.000 0.000 -17.726
Traceless
 xyz
x -2.297 2.721 0.000
y 2.721 1.414 0.000
z 0.000 0.000 0.883
Polar
3z2-r21.767
x2-y2-2.474
xy2.721
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.418 0.172 0.000
y 0.172 4.375 0.000
z 0.000 0.000 2.591


<r2> (average value of r2) Å2
<r2> 32.459
(<r2>)1/2 5.697