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

using model chemistry: wB97X-D/daug-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 wB97X-D/daug-cc-pVDZ
 hartrees
Energy at 0K-63.471651
Energy at 298.15K 
HF Energy-63.471651
Nuclear repulsion energy15.218563
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 wB97X-D/daug-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 3543 3543 2.81 174.86 0.05 0.10
2 A1 1552 1552 27.98 7.90 0.09 0.16
3 A1 789 789 131.82 46.32 0.04 0.07
4 B1 406 406 114.00 81.79 0.75 0.86
5 B2 3618 3618 0.82 84.38 0.75 0.86
6 B2 396 396 107.76 1.23 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5152.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5152.1 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 wB97X-D/daug-cc-pVDZ
ABC
12.98869 0.98851 0.91860

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.419
N2 0.000 0.000 0.334
H3 0.000 0.802 0.959
H4 0.000 -0.802 0.959

Atom - Atom Distances (Å)
  Li1 N2 H3 H4
Li11.75282.50962.5096
N21.75281.01711.0171
H32.50961.01711.6049
H42.50961.01711.6049

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 127.916 Li1 N2 H4 127.916
H3 N2 H4 104.167
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.102      
2 N 0.111      
3 H -0.107      
4 H -0.107      


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 -5.068 5.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.409 0.000 0.000
y 0.000 -8.832 0.000
z 0.000 0.000 0.120
Traceless
 xyz
x -9.053 0.000 0.000
y 0.000 -2.187 0.000
z 0.000 0.000 11.241
Polar
3z2-r222.481
x2-y2-4.577
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.717 0.000 0.000
y 0.000 3.362 0.000
z 0.000 0.000 4.175


<r2> (average value of r2) Å2
<r2> 14.553
(<r2>)1/2 3.815