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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-94.614579
Energy at 298.15K-94.617491
HF Energy-94.614579
Nuclear repulsion energy32.856473
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 TPSSh/aug-cc-pVTZ
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' 3528 3405 17.80 93.71 0.66 0.79
2 A' 3359 3242 24.59 431.50 0.26 0.41
3 A' 2909 2808 105.99 177.39 0.53 0.69
4 A' 1690 1631 12.32 20.61 0.58 0.74
5 A' 1429 1379 18.34 14.32 0.12 0.21
6 A' 1384 1335 10.56 11.11 0.23 0.38
7 A' 1064 1027 24.58 14.15 0.27 0.42
8 A" 1157 1117 10.25 0.20 0.75 0.86
9 A" 805 777 144.21 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8662.1 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 8360.6 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 TPSSh/aug-cc-pVTZ
ABC
6.82862 1.13310 0.97184

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.787 0.000
N2 0.063 -0.523 0.000
H3 -1.002 1.095 0.000
H4 -0.758 -1.131 0.000
H5 0.945 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31021.10812.08622.0116
N21.31021.93721.02101.0129
H31.10811.93722.24002.8753
H42.08621.02102.24001.7061
H52.01161.01292.87531.7061

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.547 C1 N2 H5 119.421
N2 C1 H3 106.163 H4 N2 H5 114.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.475      
2 N 0.024      
3 H 0.253      
4 H 0.055      
5 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.304 -3.232 0.000 3.485
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.857 0.138 0.000
y 0.138 4.924 0.000
z 0.000 0.000 2.974


<r2> (average value of r2) Å2
<r2> 20.022
(<r2>)1/2 4.475