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

using model chemistry: B2PLYP/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 B2PLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-63.416403
Energy at 298.15K 
HF Energy-63.346365
Nuclear repulsion energy15.202853
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/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 3492 3492 2.49 226.55 0.03 0.06
2 A1 1552 1552 22.74 9.46 0.08 0.14
3 A1 810 810 123.10 70.27 0.05 0.09
4 B1 420 420 89.45 109.76 0.75 0.86
5 B2 3568 3568 1.41 89.95 0.75 0.86
6 B2 397 397 101.19 1.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5119.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5119.0 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/daug-cc-pVDZ
ABC
12.94556 0.98919 0.91897

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.418
N2 0.000 0.000 0.333
H3 0.000 0.804 0.961
H4 0.000 -0.804 0.961

Atom - Atom Distances (Å)
  Li1 N2 H3 H4
Li11.75152.51132.5113
N21.75151.01981.0198
H32.51131.01981.6075
H42.51131.01981.6075

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 127.986 Li1 N2 H4 127.986
H3 N2 H4 104.027
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.076      
2 N 0.188      
3 H -0.132      
4 H -0.132      


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 -4.966 4.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.699 0.000 0.000
y 0.000 -9.019 0.000
z 0.000 0.000 -0.231
Traceless
 xyz
x -9.074 0.000 0.000
y 0.000 -2.054 0.000
z 0.000 0.000 11.128
Polar
3z2-r222.256
x2-y2-4.681
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.037 0.000 0.000
y 0.000 3.488 0.000
z 0.000 0.000 4.542


<r2> (average value of r2) Å2
<r2> 14.728
(<r2>)1/2 3.838