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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-149.979900
Energy at 298.15K-149.985184
Nuclear repulsion energy71.250061
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 B3LYP/LANL2DZ
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' 3781 3634 36.39      
2 A' 3624 3483 38.98      
3 A' 3496 3360 8.34      
4 A' 3064 2945 67.58      
5 A' 1717 1650 322.23      
6 A' 1641 1577 24.34      
7 A' 1390 1336 52.24      
8 A' 1332 1280 30.76      
9 A' 1098 1055 137.66      
10 A' 1062 1021 29.46      
11 A' 529 509 25.36      
12 A" 1065 1024 0.64      
13 A" 799 768 74.14      
14 A" 595 572 265.40      
15 A" 372 357 183.70      

Unscaled Zero Point Vibrational Energy (zpe) 12781.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 12285.4 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 B3LYP/LANL2DZ
ABC
2.20256 0.35083 0.30263

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.423 0.000
N2 -1.054 -0.469 0.000
N3 1.235 0.016 0.000
H4 -0.332 1.471 0.000
H5 -2.012 -0.158 0.000
H6 -0.848 -1.460 0.000
H7 1.922 0.779 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.38061.30061.09972.09472.06521.9544
N21.38062.33972.07031.00801.01173.2265
N31.30062.33972.13893.25232.55331.0262
H41.09972.07032.13892.34072.97632.3580
H52.09471.00803.25232.34071.74624.0442
H62.06521.01172.55332.97631.74623.5616
H71.95443.22651.02622.35804.04423.5616

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 121.771 C1 N2 H6 118.557
C1 N3 H7 113.752 N2 C1 N3 121.498
N2 C1 H4 112.679 N3 C1 H4 125.823
H5 N2 H6 119.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.136      
2 N -0.568      
3 N -0.346      
4 H 0.192      
5 H 0.306      
6 H 0.323      
7 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.655 1.484 0.000 3.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.915 3.437 0.000
y 3.437 -15.447 0.000
z 0.000 0.000 -20.985
Traceless
 xyz
x 2.301 3.437 0.000
y 3.437 3.003 0.000
z 0.000 0.000 -5.304
Polar
3z2-r2-10.607
x2-y2-0.468
xy3.437
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.644 0.330 0.000
y 0.330 3.514 0.000
z 0.000 0.000 1.610


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000