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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G
 hartrees
Energy at 0K-94.417964
Energy at 298.15K-94.420915
HF Energy-94.417964
Nuclear repulsion energy32.557121
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 PBE1PBE/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' 3620 3460 12.08 105.32 0.56 0.72
2 A' 3414 3263 28.07 345.18 0.29 0.45
3 A' 2873 2746 153.30 142.85 0.48 0.65
4 A' 1766 1689 10.22 35.21 0.41 0.58
5 A' 1457 1392 29.26 10.23 0.69 0.82
6 A' 1390 1329 22.51 3.37 0.41 0.58
7 A' 1094 1046 31.32 15.69 0.59 0.74
8 A" 1157 1106 14.54 1.13 0.75 0.86
9 A" 946 905 286.13 1.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8858.7 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 8468.1 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 PBE1PBE/6-31G
ABC
6.80258 1.10517 0.95071

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.796 0.000
N2 0.062 -0.531 0.000
H3 -1.013 1.113 0.000
H4 -0.746 -1.156 0.000
H5 0.949 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32681.12062.11282.0192
N21.32681.96391.02171.0119
H31.12061.96392.28472.8964
H42.11281.02172.28471.7005
H52.01921.01192.89641.7005

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.742 C1 N2 H5 118.780
N2 C1 H3 106.425 H4 N2 H5 113.478
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.050      
2 N -0.725      
3 H 0.089      
4 H 0.324      
5 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.331 -3.240 0.000 3.503
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.799 -2.309 0.000
y -2.309 -13.318 0.000
z 0.000 0.000 -13.490
Traceless
 xyz
x 1.605 -2.309 0.000
y -2.309 -0.673 0.000
z 0.000 0.000 -0.931
Polar
3z2-r2-1.863
x2-y21.519
xy-2.309
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.703 -0.234 0.000
y -0.234 3.752 0.000
z 0.000 0.000 1.338


<r2> (average value of r2) Å2
<r2> 19.956
(<r2>)1/2 4.467