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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBEPBE/6-31G**

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/6-31G**
 hartrees
Energy at 0K-94.447957
Energy at 298.15K-94.450847
HF Energy-94.447957
Nuclear repulsion energy32.534084
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/6-31G**
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' 3441 3394 3.47 124.75 0.50 0.67
2 A' 3201 3157 81.58 450.52 0.31 0.48
3 A' 2810 2771 135.84 136.05 0.52 0.69
4 A' 1649 1626 1.78 40.71 0.41 0.58
5 A' 1415 1395 8.63 8.25 0.59 0.74
6 A' 1344 1326 16.07 3.71 0.73 0.84
7 A' 1036 1022 33.42 21.54 0.49 0.66
8 A" 1135 1120 10.45 1.34 0.75 0.86
9 A" 787 776 165.14 1.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8408.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 8293.5 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/6-31G**
ABC
6.67134 1.11380 0.95445

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.796 0.000
N2 0.063 -0.524 0.000
H3 -1.025 1.085 0.000
H4 -0.747 -1.172 0.000
H5 0.959 -1.020 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32061.12522.12802.0255
N21.32061.94221.03641.0241
H31.12521.94222.27362.8923
H42.12801.03642.27361.7121
H52.02551.02412.89231.7121

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.658 C1 N2 H5 118.958
N2 C1 H3 104.853 H4 N2 H5 112.385
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.131      
2 N -0.471      
3 H 0.066      
4 H 0.247      
5 H 0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.063 -3.184 0.000 3.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.750 -2.018 0.000
y -2.018 -13.150 0.000
z 0.000 0.000 -13.357
Traceless
 xyz
x 1.504 -2.018 0.000
y -2.018 -0.596 0.000
z 0.000 0.000 -0.907
Polar
3z2-r2-1.814
x2-y21.400
xy-2.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.924 -0.166 0.000
y -0.166 4.023 0.000
z 0.000 0.000 1.459


<r2> (average value of r2) Å2
<r2> 19.862
(<r2>)1/2 4.457