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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-515.080580
Energy at 298.15K-515.083267
HF Energy-515.080580
Nuclear repulsion energy52.123895
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 HF/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 A' 3754 3395 5.00 90.01 0.12 0.21
2 A' 1814 1641 28.66 6.56 0.72 0.84
3 A' 1191 1077 105.14 1.56 0.59 0.74
4 A' 768 695 9.24 43.04 0.29 0.45
5 A" 3846 3478 13.48 56.55 0.75 0.86
6 A" 1340 1211 1.18 4.98 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6355.8 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 5748.2 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 HF/6-311G*
ABC
9.50511 0.48083 0.46957

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.040 1.114 0.000
Cl2 -0.040 -0.621 0.000
H3 0.486 1.382 0.805
H4 0.486 1.382 -0.805

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.73580.99840.9984
Cl21.73582.22232.2223
H30.99842.22231.6105
H40.99842.22231.6105

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 105.546 Cl2 N1 H4 105.546
H3 N1 H4 107.527
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.776      
2 Cl 0.018      
3 H 0.379      
4 H 0.379      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.918 1.369 0.000 2.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.365 2.936 0.000
y 2.936 -17.559 0.000
z 0.000 0.000 -18.038
Traceless
 xyz
x -2.567 2.936 0.000
y 2.936 1.643 0.000
z 0.000 0.000 0.924
Polar
3z2-r21.848
x2-y2-2.806
xy2.936
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.487 0.231 0.000
y 0.231 3.877 0.000
z 0.000 0.000 1.823


<r2> (average value of r2) Å2
<r2> 32.536
(<r2>)1/2 5.704