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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-94.506014
Energy at 298.15K-94.508900
HF Energy-94.506014
Nuclear repulsion energy32.538602
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 B97D3/6-31G*
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' 3444 3376 2.65 118.18 0.50 0.67
2 A' 3202 3140 82.71 442.13 0.32 0.48
3 A' 2811 2756 160.71 140.10 0.53 0.69
4 A' 1693 1660 1.78 41.12 0.41 0.58
5 A' 1415 1387 19.32 10.28 0.68 0.81
6 A' 1362 1335 8.51 1.30 0.47 0.64
7 A' 1058 1037 31.44 20.31 0.50 0.67
8 A" 1143 1120 9.71 1.42 0.75 0.86
9 A" 770 754 180.35 1.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8448.2 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 8282.6 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 B97D3/6-31G*
ABC
6.70344 1.11171 0.95357

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.797 0.000
N2 0.063 -0.525 0.000
H3 -1.023 1.083 0.000
H4 -0.746 -1.169 0.000
H5 0.955 -1.022 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32271.12242.12632.0267
N21.32271.94011.03371.0212
H31.12241.94012.26882.8884
H42.12631.03372.26881.7071
H52.02671.02122.88841.7071

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.521 C1 N2 H5 119.136
N2 C1 H3 104.731 H4 N2 H5 112.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.145      
2 N -0.599      
3 H 0.093      
4 H 0.306      
5 H 0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.075 -3.152 0.000 3.330
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.702 -2.006 0.000
y -2.006 -13.103 0.000
z 0.000 0.000 -13.341
Traceless
 xyz
x 1.519 -2.006 0.000
y -2.006 -0.581 0.000
z 0.000 0.000 -0.938
Polar
3z2-r2-1.876
x2-y21.400
xy-2.006
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.862 -0.179 0.000
y -0.179 3.942 0.000
z 0.000 0.000 1.425


<r2> (average value of r2) Å2
<r2> 19.838
(<r2>)1/2 4.454