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All results from a given calculation for NHCl2 (dichloroamine)

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-974.452544
Energy at 298.15K-974.452931
HF Energy-973.952555
Nuclear repulsion energy135.162537
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' 3425 3320 27.96 58.77 0.15 0.26
2 A' 1052 1019 36.23 1.85 0.40 0.57
3 A' 627 608 0.24 13.98 0.05 0.10
4 A' 288 280 0.06 6.28 0.35 0.52
5 A" 1323 1283 2.38 0.94 0.75 0.86
6 A" 693 672 37.50 5.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3704.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 3590.2 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 MP2=FULL/aug-cc-pVDZ
ABC
1.13222 0.11410 0.10474

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 0.023 0.831 0.000
H2 -0.953 1.163 0.000
Cl3 0.023 -0.205 1.449
Cl4 0.023 -0.205 -1.449

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.03111.78141.7814
H21.03112.21932.2193
Cl31.78142.21932.8985
Cl41.78142.21932.8985

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 100.811 H2 N1 Cl4 100.811
Cl3 N1 Cl4 108.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability