return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-975.382631
Energy at 298.15K-975.382991
HF Energy-975.197270
Nuclear repulsion energy135.032919
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/6-311G*
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' 3491 3491 19.09 62.08 0.23 0.38
2 A' 1063 1063 47.01 5.58 0.73 0.84
3 A' 609 609 0.68 25.14 0.09 0.17
4 A' 291 291 0.01 11.72 0.45 0.62
5 A" 1399 1399 0.01 4.21 0.75 0.86
6 A" 659 659 78.01 12.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3755.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3755.8 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/6-311G*
ABC
1.18498 0.11239 0.10363

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 0.806 0.000
H2 -0.918 1.198 0.000
Cl3 0.022 -0.201 1.461
Cl4 0.022 -0.201 -1.461

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.01881.77431.7743
H21.01882.23052.2305
Cl31.77432.23052.9214
Cl41.77432.23052.9214

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.601 H2 N1 Cl4 102.601
Cl3 N1 Cl4 110.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability