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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-94.491020
Energy at 298.15K-94.493915
HF Energy-94.491020
Nuclear repulsion energy32.729595
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 PBEPBE/Def2TZVPP
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' 3434 3392 9.22 113.42 0.58 0.74
2 A' 3232 3193 63.10 539.24 0.30 0.47
3 A' 2840 2806 102.83 173.20 0.55 0.71
4 A' 1633 1613 5.05 35.62 0.45 0.62
5 A' 1415 1398 6.60 8.00 0.41 0.58
6 A' 1339 1323 15.17 3.46 0.45 0.62
7 A' 1038 1026 30.09 20.80 0.42 0.60
8 A" 1133 1120 10.71 1.83 0.75 0.86
9 A" 795 785 137.45 0.99 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8429.7 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 8327.7 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 PBEPBE/Def2TZVPP
ABC
6.74161 1.12798 0.96630

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.789 0.000
N2 0.063 -0.523 0.000
H3 -1.010 1.098 0.000
H4 -0.759 -1.146 0.000
H5 0.952 -1.024 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31121.11682.10162.0191
N21.31121.94351.03111.0207
H31.11681.94352.25762.8901
H42.10161.03112.25761.7149
H52.01911.02072.89011.7149

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.182 C1 N2 H5 119.430
N2 C1 H3 106.069 H4 N2 H5 113.387
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.272      
2 N -0.162      
3 H 0.061      
4 H 0.157      
5 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.258 -3.279 0.000 3.512
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.293 -2.320 0.000
y -2.320 -13.805 0.000
z 0.000 0.000 -13.978
Traceless
 xyz
x 1.598 -2.320 0.000
y -2.320 -0.669 0.000
z 0.000 0.000 -0.929
Polar
3z2-r2-1.858
x2-y21.512
xy-2.320
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.589 0.022 0.000
y 0.022 4.730 0.000
z 0.000 0.000 2.421


<r2> (average value of r2) Å2
<r2> 20.108
(<r2>)1/2 4.484