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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-516.174226
Energy at 298.15K-516.176851
HF Energy-516.174226
Nuclear repulsion energy51.239350
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/cc-pVTZ
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' 3450 3335 4.20 100.11 0.08 0.15
2 A' 1597 1543 21.61 6.21 0.50 0.67
3 A' 1082 1045 63.82 1.89 0.74 0.85
4 A' 676 653 2.88 21.94 0.20 0.34
5 A" 3544 3426 11.17 47.31 0.75 0.86
6 A" 1188 1149 0.00 2.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5768.4 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 5575.7 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 B3LYP/cc-pVTZ
ABC
9.03019 0.46445 0.45464

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.043 1.139 0.000
Cl2 -0.043 -0.631 0.000
H3 0.522 1.377 0.811
H4 0.522 1.377 -0.811

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.76961.01661.0166
Cl21.76962.23762.2376
H31.01662.23761.6216
H41.01662.23761.6216

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 103.533 Cl2 N1 H4 103.533
H3 N1 H4 105.799
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.239      
2 Cl -0.074      
3 H 0.156      
4 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.628 1.193 0.000 2.018
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.916 2.687 0.000
y 2.687 -17.463 0.000
z 0.000 0.000 -17.910
Traceless
 xyz
x -2.230 2.687 0.000
y 2.687 1.450 0.000
z 0.000 0.000 0.780
Polar
3z2-r21.561
x2-y2-2.453
xy2.687
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.360 0.208 0.000
y 0.208 4.412 0.000
z 0.000 0.000 2.570


<r2> (average value of r2) Å2
<r2> 33.049
(<r2>)1/2 5.749