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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-94.544982
Energy at 298.15K-94.547896
HF Energy-94.544982
Nuclear repulsion energy32.863586
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/6-31G(2df,p)
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' 3616 3616 15.91 86.66 0.64 0.78
2 A' 3479 3479 3.66 201.33 0.23 0.37
3 A' 2924 2924 112.31 120.13 0.42 0.59
4 A' 1699 1699 14.70 18.50 0.47 0.64
5 A' 1458 1458 15.57 9.70 0.31 0.48
6 A' 1408 1408 15.06 5.80 0.64 0.78
7 A' 1084 1084 20.83 6.11 0.55 0.71
8 A" 1162 1162 9.69 1.05 0.75 0.86
9 A" 804 804 154.87 0.61 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8816.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8816.8 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/6-31G(2df,p)
ABC
6.80941 1.13404 0.97214

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.788 0.000
N2 0.063 -0.523 0.000
H3 -1.011 1.081 0.000
H4 -0.750 -1.133 0.000
H5 0.944 -1.019 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31121.11292.08652.0104
N21.31121.93011.01671.0112
H31.11291.93012.22942.8689
H42.08651.01672.22941.6983
H52.01041.01122.86891.6983

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.892 C1 N2 H5 119.357
N2 C1 H3 105.243 H4 N2 H5 113.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.293      
2 N -0.377      
3 H 0.103      
4 H 0.274      
5 H 0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.162 -3.214 0.000 3.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.557 -1.996 0.000
y -1.996 -13.107 0.000
z 0.000 0.000 -13.337
Traceless
 xyz
x 1.665 -1.996 0.000
y -1.996 -0.660 0.000
z 0.000 0.000 -1.005
Polar
3z2-r2-2.009
x2-y21.550
xy-1.996
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.822 -0.279 0.000
y -0.279 3.681 0.000
z 0.000 0.000 1.750


<r2> (average value of r2) Å2
<r2> 19.572
(<r2>)1/2 4.424