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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-63.513513
Energy at 298.15K 
HF Energy-63.513513
Nuclear repulsion energy15.342560
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 B3LYPultrafine/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 3485 3372 2.17 179.11 0.06 0.12
2 A1 1559 1509 28.14 6.50 0.08 0.15
3 A1 827 800 121.64 50.59 0.04 0.08
4 B1 433 419 97.01 101.30 0.75 0.86
5 B2 3548 3433 0.56 89.76 0.75 0.86
6 B2 383 370 100.85 0.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5117.6 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 4951.3 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 B3LYPultrafine/aug-cc-pVTZ
ABC
13.03659 1.01524 0.94189

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.400
N2 0.000 0.000 0.328
H3 0.000 0.801 0.951
H4 0.000 -0.801 0.951

Atom - Atom Distances (Å)
  Li1 N2 H3 H4
Li11.72812.48332.4833
N21.72811.01441.0144
H32.48331.01441.6019
H42.48331.01441.6019

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 127.854 Li1 N2 H4 127.854
H3 N2 H4 104.291
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.102      
2 N -0.262      
3 H 0.080      
4 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.811 4.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.426 0.000 0.000
y 0.000 -8.901 0.000
z 0.000 0.000 -0.467
Traceless
 xyz
x -8.742 0.000 0.000
y 0.000 -1.955 0.000
z 0.000 0.000 10.697
Polar
3z2-r221.394
x2-y2-4.525
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.936 0.000 0.000
y 0.000 3.412 0.000
z 0.000 0.000 4.427


<r2> (average value of r2) Å2
<r2> 14.470
(<r2>)1/2 3.804