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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-513.556456
Energy at 298.15K-513.559067
HF Energy-513.556456
Nuclear repulsion energy49.137736
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 wB97X-D/3-21G
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' 3361 3361 6.34 117.02 0.10 0.18
2 A' 1641 1641 23.59 16.73 0.43 0.61
3 A' 1077 1077 67.23 9.14 0.40 0.58
4 A' 654 654 10.87 32.88 0.24 0.39
5 A" 3493 3493 3.30 63.21 0.75 0.86
6 A" 1192 1192 0.26 8.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5709.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5709.2 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 wB97X-D/3-21G
ABC
8.69148 0.42282 0.41382

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.043 1.199 0.000
Cl2 -0.043 -0.661 0.000
H3 0.518 1.423 0.834
H4 0.518 1.423 -0.834

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.86001.03031.0303
Cl21.86002.31432.3143
H31.03032.31431.6688
H41.03032.31431.6688

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 102.584 Cl2 N1 H4 102.584
H3 N1 H4 108.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.654      
2 Cl -0.001      
3 H 0.327      
4 H 0.327      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.274 1.508 0.000 2.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.785 3.284 0.000
y 3.284 -17.585 0.000
z 0.000 0.000 -17.711
Traceless
 xyz
x -2.137 3.284 0.000
y 3.284 1.163 0.000
z 0.000 0.000 0.974
Polar
3z2-r21.949
x2-y2-2.200
xy3.284
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.008 0.367 0.000
y 0.367 3.893 0.000
z 0.000 0.000 1.555


<r2> (average value of r2) Å2
<r2> 34.985
(<r2>)1/2 5.915