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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-516.131305
Energy at 298.15K-516.133922
HF Energy-516.131305
Nuclear repulsion energy50.740384
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-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' 3403 3301 2.54 106.11 0.09 0.16
2 A' 1582 1535 19.98 9.47 0.50 0.66
3 A' 1098 1065 47.39 3.56 0.68 0.81
4 A' 665 645 4.23 23.00 0.23 0.38
5 A" 3498 3393 5.16 58.76 0.75 0.86
6 A" 1174 1138 0.03 5.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5709.6 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 5538.3 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-pVDZ
ABC
8.76912 0.45521 0.44648

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.046 1.153 0.000
Cl2 -0.046 -0.636 0.000
H3 0.548 1.372 0.810
H4 0.548 1.372 -0.810

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.78941.02781.0278
Cl21.78942.24492.2449
H31.02782.24491.6204
H41.02782.24491.6204

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 102.262 Cl2 N1 H4 102.262
H3 N1 H4 104.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.207      
2 Cl -0.055      
3 H 0.131      
4 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.749 1.160 0.000 2.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.467 2.699 0.000
y 2.699 -17.261 0.000
z 0.000 0.000 -17.774
Traceless
 xyz
x -1.949 2.699 0.000
y 2.699 1.359 0.000
z 0.000 0.000 0.590
Polar
3z2-r21.180
x2-y2-2.206
xy2.699
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.702 0.292 0.000
y 0.292 3.903 0.000
z 0.000 0.000 2.013


<r2> (average value of r2) Å2
<r2> 33.263
(<r2>)1/2 5.767