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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-515.102884
Energy at 298.15K-515.105569
HF Energy-515.102884
Nuclear repulsion energy52.614252
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/6-311+G(3df,2p)
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' 3729 3388 8.39 91.43 0.08 0.14
2 A' 1740 1581 22.45 1.73 0.73 0.85
3 A' 1120 1017 82.09 0.71 0.20 0.33
4 A' 786 714 5.49 30.63 0.23 0.37
5 A" 3821 3472 29.20 42.01 0.75 0.86
6 A" 1301 1182 0.03 1.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6248.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 5677.2 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/6-311+G(3df,2p)
ABC
9.53718 0.49185 0.47988

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.040 1.100 0.000
Cl2 -0.040 -0.615 0.000
H3 0.481 1.376 0.807
H4 0.481 1.376 -0.807

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.71440.99910.9991
Cl21.71442.21042.2104
H30.99912.21041.6132
H40.99912.21041.6132

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 106.074 Cl2 N1 H4 106.074
H3 N1 H4 107.662
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.219      
2 Cl -0.135      
3 H 0.177      
4 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.578 1.309 0.000 2.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.239 2.757 0.000
y 2.757 -17.530 0.000
z 0.000 0.000 -17.899
Traceless
 xyz
x -2.525 2.757 0.000
y 2.757 1.539 0.000
z 0.000 0.000 0.986
Polar
3z2-r21.972
x2-y2-2.709
xy2.757
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.980 0.100 0.000
y 0.100 4.644 0.000
z 0.000 0.000 3.073


<r2> (average value of r2) Å2
<r2> 32.069
(<r2>)1/2 5.663