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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-93.986399
Energy at 298.15K-93.989318
HF Energy-93.986399
Nuclear repulsion energy32.247938
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 B97D3/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3388 3388 4.40 113.89 0.48 0.65
2 A' 3110 3110 88.62 426.84 0.33 0.49
3 A' 2703 2703 169.15 133.00 0.55 0.71
4 A' 1717 1717 1.91 43.75 0.41 0.59
5 A' 1418 1418 31.91 11.25 0.73 0.85
6 A' 1283 1283 5.57 1.16 0.47 0.64
7 A' 1066 1066 35.16 21.78 0.54 0.70
8 A" 1139 1139 11.25 1.13 0.75 0.86
9 A" 871 871 228.67 2.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8347.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8347.6 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 B97D3/3-21G*
ABC
6.60749 1.08951 0.93529

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.805 0.000
N2 0.063 -0.532 0.000
H3 -1.031 1.099 0.000
H4 -0.750 -1.180 0.000
H5 0.962 -1.025 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.33671.13292.14532.0385
N21.33671.96401.04001.0254
H31.13291.96402.29692.9127
H42.14531.04002.29691.7194
H52.03851.02542.91271.7194

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.579 C1 N2 H5 118.721
N2 C1 H3 105.064 H4 N2 H5 112.700
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.077      
2 N -0.669      
3 H 0.127      
4 H 0.288      
5 H 0.330      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.181 -3.241 0.000 3.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.723 -2.173 0.000
y -2.173 -13.195 0.000
z 0.000 0.000 -13.333
Traceless
 xyz
x 1.541 -2.173 0.000
y -2.173 -0.666 0.000
z 0.000 0.000 -0.874
Polar
3z2-r2-1.749
x2-y21.471
xy-2.173
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.641 -0.232 0.000
y -0.232 3.659 0.000
z 0.000 0.000 1.192


<r2> (average value of r2) Å2
<r2> 20.085
(<r2>)1/2 4.482