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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: MP2=FULL/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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-515.427621
Energy at 298.15K-515.430260
HF Energy-515.081095
Nuclear repulsion energy51.063478
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 MP2=FULL/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' 3451 3344 3.93 111.10 0.06 0.11
2 A' 1584 1535 19.60 3.47 0.50 0.67
3 A' 1092 1058 54.05 1.33 0.07 0.13
4 A' 704 683 1.48 19.31 0.18 0.30
5 A" 3559 3449 15.29 39.61 0.75 0.86
6 A" 1192 1155 0.11 1.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5790.2 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 5611.9 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 MP2=FULL/aug-cc-pVDZ
ABC
8.86480 0.46186 0.45256

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.045 1.142 0.000
Cl2 -0.045 -0.632 0.000
H3 0.538 1.375 0.811
H4 0.538 1.375 -0.811

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.77461.02531.0253
Cl21.77462.24182.2418
H31.02532.24181.6222
H41.02532.24181.6222

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 103.114 Cl2 N1 H4 103.114
H3 N1 H4 104.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability