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

using model chemistry: B2PLYP=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-517.194297
Energy at 298.15K 
HF Energy-517.070875
Nuclear repulsion energy49.560364
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 B2PLYP=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 A1 3475 3342 0.16      
2 A1 2138 2057 2312.00      
3 A1 1128 1085 107.31      
4 A1 198 190 42.99      
5 E 3613 3475 17.71      
5 E 3613 3475 17.71      
6 E 1644 1581 21.03      
6 E 1644 1581 21.03      
7 E 849 817 29.31      
7 E 849 817 29.31      
8 E 253 244 14.61      
8 E 253 244 14.61      

Unscaled Zero Point Vibrational Energy (zpe) 9828.1 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 9452.6 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
6.22785 0.14826 0.14826

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.878
Cl2 0.000 0.000 1.181
H3 0.000 0.946 -2.253
H4 0.819 -0.473 -2.253
H5 -0.819 -0.473 -2.253
H6 0.000 0.000 -0.173

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4 H5 H6
N13.05941.01761.01761.01761.7057
Cl23.05943.56203.56203.56201.3537
H31.01763.56201.63881.63882.2853
H41.01763.56201.63881.63882.2853
H51.01763.56201.63881.63882.2853
H61.70571.35372.28532.28532.2853

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 107.262
H3 N1 H5 107.262 H3 N1 H6 111.599
H4 N1 H5 107.262 H4 N1 H6 111.599
H5 N1 H6 111.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability