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

using model chemistry: MP3=FULL/aug-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 MP3=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-516.872711
Energy at 298.15K 
HF Energy-516.335658
Nuclear repulsion energy49.423926
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 MP3=FULL/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3561 3561 0.17      
2 A1 2479 2479 1691.18      
3 A1 1134 1134 143.47      
4 A1 194 194 23.59      
5 E 3670 3670 18.08      
5 E 3670 3670 18.08      
6 E 1686 1686 20.70      
6 E 1686 1686 20.70      
7 E 810 810 30.48      
7 E 810 810 30.48      
8 E 246 246 17.99      
8 E 246 246 17.99      

Unscaled Zero Point Vibrational Energy (zpe) 10095.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10095.2 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 MP3=FULL/aug-cc-pVTZ
ABC
6.32904 0.14469 0.14469

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.907
Cl2 0.000 0.000 1.194
H3 0.000 0.939 -2.275
H4 0.813 -0.469 -2.275
H5 -0.813 -0.469 -2.275
H6 0.000 0.000 -0.118

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4 H5 H6
N13.10041.00831.00831.00831.7889
Cl23.10043.59353.59353.59351.3115
H31.00833.59351.62571.62572.3525
H41.00833.59351.62571.62572.3525
H51.00833.59351.62571.62572.3525
H61.78891.31152.35252.35252.3525

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 107.449
H3 N1 H5 107.449 H3 N1 H6 111.425
H4 N1 H5 107.449 H4 N1 H6 111.425
H5 N1 H6 111.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability