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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-515.876503
Energy at 298.15K-515.879109
HF Energy-515.876503
Nuclear repulsion energy50.653547
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 PBEPBE/aug-cc-pVDZ
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' 3327 3306 4.01 123.23 0.07 0.13
2 A' 1520 1511 18.59 4.40 0.49 0.66
3 A' 1060 1054 48.91 2.35 0.08 0.15
4 A' 659 655 1.46 17.44 0.17 0.29
5 A" 3426 3405 9.13 45.60 0.75 0.86
6 A" 1136 1129 0.06 1.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5564.4 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 5530.5 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 PBEPBE/aug-cc-pVDZ
ABC
8.69785 0.45422 0.44542

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.046 1.154 0.000
Cl2 -0.046 -0.637 0.000
H3 0.549 1.377 0.814
H4 0.549 1.377 -0.814

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.79061.03291.0329
Cl21.79062.25222.2522
H31.03292.25221.6282
H41.03292.25221.6282

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 102.480 Cl2 N1 H4 102.480
H3 N1 H4 104.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.328      
2 Cl 0.187      
3 H 0.070      
4 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.569 1.195 0.000 1.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.294 2.752 0.000
y 2.752 -17.804 0.000
z 0.000 0.000 -18.265
Traceless
 xyz
x -2.259 2.752 0.000
y 2.752 1.475 0.000
z 0.000 0.000 0.784
Polar
3z2-r21.568
x2-y2-2.490
xy2.752
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.470 0.118 0.000
y 0.118 5.158 0.000
z 0.000 0.000 3.451


<r2> (average value of r2) Å2
<r2> 33.720
(<r2>)1/2 5.807