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All results from a given calculation for NH4Cl (Ammonium chloride)

using model chemistry: MP4=FULL/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-516.894034
Energy at 298.15K 
HF Energy-516.335470
Nuclear repulsion energy49.370746
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 MP4=FULL/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/daug-cc-pVTZ
ABC
6.28958 0.14485 0.14485

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.904
Cl2 0.000 0.000 1.193
H3 0.000 0.942 -2.277
H4 0.815 -0.471 -2.277
H5 -0.815 -0.471 -2.277
H6 0.000 0.000 -0.124

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4 H5 H6
N13.09761.01261.01261.01261.7808
Cl23.09763.59573.59573.59571.3168
H31.01263.59571.63081.63082.3502
H41.01263.59571.63081.63082.3502
H51.01263.59571.63081.63082.3502
H61.78081.31682.35022.35022.3502

picture of Ammonium chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 H6 Cl2 180.000 H3 N1 H4 107.272
H3 N1 H5 107.272 H3 N1 H6 111.590
H4 N1 H5 107.272 H4 N1 H6 111.590
H5 N1 H6 111.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability