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All results from a given calculation for LiNH2 (lithium amide)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-63.417195
Energy at 298.15K 
HF Energy-63.344992
Nuclear repulsion energy15.212695
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=FULLultrafine/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 3494 3363 2.34 224.59 0.03 0.06
2 A1 1536 1478 22.50 9.43 0.14 0.25
3 A1 821 790 125.26 51.56 0.06 0.11
4 B1 402 387 88.57 109.95 0.75 0.86
5 B2 3569 3434 1.44 94.24 0.75 0.86
6 B2 375 361 109.49 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5098.8 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 4906.5 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=FULLultrafine/aug-cc-pVDZ
ABC
12.93219 0.99203 0.92136

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.416
N2 0.000 0.000 0.333
H3 0.000 0.804 0.960
H4 0.000 -0.804 0.960

Atom - Atom Distances (Å)
  Li1 N2 H3 H4
Li11.74882.50862.5086
N21.74881.01991.0199
H32.50861.01991.6084
H42.50861.01991.6084

picture of lithium amide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 N2 H3 127.959 Li1 N2 H4 127.959
H3 N2 H4 104.082
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability