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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B3LYPultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-94.614124
Energy at 298.15K-94.617036
HF Energy-94.614124
Nuclear repulsion energy32.930864
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 B3LYPultrafine/6-311+G(3df,2p)
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' 3543 3543 21.49 76.02 0.67 0.80
2 A' 3383 3383 18.16 352.05 0.26 0.41
3 A' 2923 2923 91.54 152.63 0.56 0.71
4 A' 1687 1687 14.77 19.78 0.60 0.75
5 A' 1437 1437 15.15 11.23 0.20 0.33
6 A' 1383 1383 14.46 7.64 0.22 0.36
7 A' 1073 1073 24.02 10.37 0.36 0.52
8 A" 1154 1154 10.43 0.32 0.75 0.86
9 A" 807 807 147.31 0.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8695.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8695.1 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 B3LYPultrafine/6-311+G(3df,2p)
ABC
6.87680 1.13786 0.97631

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.784 0.000
N2 0.063 -0.522 0.000
H3 -0.996 1.102 0.000
H4 -0.759 -1.127 0.000
H5 0.942 -1.023 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30611.10492.07962.0098
N21.30611.93841.01981.0120
H31.10491.93842.24112.8758
H42.07961.01982.24111.7037
H52.00981.01202.87581.7037

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.347 C1 N2 H5 119.682
N2 C1 H3 106.727 H4 N2 H5 113.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.095      
2 N -0.421      
3 H 0.137      
4 H 0.174      
5 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.365 -3.228 0.000 3.505
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.394 -2.419 0.000
y -2.419 -13.884 0.000
z 0.000 0.000 -14.175
Traceless
 xyz
x 1.636 -2.419 0.000
y -2.419 -0.599 0.000
z 0.000 0.000 -1.037
Polar
3z2-r2-2.074
x2-y21.490
xy-2.419
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.615 0.116 0.000
y 0.116 4.783 0.000
z 0.000 0.000 2.866


<r2> (average value of r2) Å2
<r2> 20.054
(<r2>)1/2 4.478