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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: QCISD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/Def2TZVPP
 hartrees
Energy at 0K-515.540726
Energy at 298.15K-515.543370
HF Energy-515.104104
Nuclear repulsion energy51.786672
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 QCISD/Def2TZVPP
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' 3501 3501 3.91      
2 A' 1627 1627 20.54      
3 A' 1092 1092 61.76      
4 A' 716 716 2.70      
5 A" 3594 3594 12.41      
6 A" 1212 1212 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 5870.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5870.7 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 QCISD/Def2TZVPP
ABC
9.11233 0.47588 0.46561

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.043 1.123 0.000
Cl2 -0.043 -0.623 0.000
H3 0.519 1.368 0.808
H4 0.519 1.368 -0.808

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.74661.01411.0141
Cl21.74662.22142.2214
H31.01412.22141.6160
H41.01412.22141.6160

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 103.978 Cl2 N1 H4 103.978
H3 N1 H4 105.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability