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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-516.139598
Energy at 298.15K-516.142189
HF Energy-516.139598
Nuclear repulsion energy50.542092
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 B97D3/TZVP
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' 3360 3312 3.35 108.10 0.08 0.15
2 A' 1566 1544 24.94 11.71 0.56 0.72
3 A' 1074 1059 60.72 2.53 0.69 0.82
4 A' 624 615 3.43 22.73 0.25 0.40
5 A" 3469 3419 3.89 52.85 0.75 0.86
6 A" 1150 1133 0.00 7.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5621.4 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 5540.4 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 B97D3/TZVP
ABC
8.87173 0.45048 0.44142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.044 1.159 0.000
Cl2 -0.044 -0.640 0.000
H3 0.533 1.386 0.814
H4 0.533 1.386 -0.814

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.79871.02311.0231
Cl21.79872.25852.2585
H31.02312.25851.6272
H41.02312.25851.6272

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 102.848 Cl2 N1 H4 102.848
H3 N1 H4 105.353
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.398      
2 Cl -0.063      
3 H 0.231      
4 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.854 1.179 0.000 2.197
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.975 2.972 0.000
y 2.972 -17.545 0.000
z 0.000 0.000 -17.823
Traceless
 xyz
x -2.291 2.972 0.000
y 2.972 1.354 0.000
z 0.000 0.000 0.937
Polar
3z2-r21.874
x2-y2-2.430
xy2.972
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.948 0.190 0.000
y 0.190 4.221 0.000
z 0.000 0.000 2.183


<r2> (average value of r2) Å2
<r2> 33.666
(<r2>)1/2 5.802