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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-149.925836
Energy at 298.15K-149.931217
HF Energy-149.925836
Nuclear repulsion energy72.150520
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 M06-2X/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 3716 3519 32.99      
2 A 3593 3402 28.51      
3 A 3557 3368 1.31      
4 A 3112 2947 55.39      
5 A 1799 1704 275.59      
6 A 1656 1568 42.96      
7 A 1449 1372 25.59      
8 A 1355 1283 25.56      
9 A 1137 1077 111.27      
10 A 1118 1058 8.95      
11 A 1073 1017 4.48      
12 A 824 781 28.77      
13 A 599 567 281.70      
14 A 561 531 26.15      
15 A 420 398 144.13      

Unscaled Zero Point Vibrational Energy (zpe) 12983.9 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 12295.8 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 M06-2X/6-31G*
ABC
2.21394 0.36122 0.31269

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.125 0.394 -0.003
N2 1.138 -0.146 -0.076
N3 -1.167 -0.334 0.018
H4 -0.118 1.491 -0.014
H5 1.896 0.391 0.319
H6 1.174 -1.139 0.117
H7 -2.001 0.250 -0.000

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.37521.27161.09692.04612.01331.8821
N21.37522.31452.06381.00931.01273.1649
N31.27162.31452.10543.16192.47771.0185
H41.09692.06382.10542.31862.93342.2558
H52.04611.00933.16192.31861.70403.9128
H62.01331.01272.47772.93341.70403.4679
H71.88213.16491.01852.25583.91283.4679

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 117.383 C1 N2 H6 114.075
C1 N3 H7 110.048 N2 C1 N3 121.904
N2 C1 H4 112.716 N3 C1 H4 125.316
H5 N2 H6 114.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.215      
2 N -0.754      
3 N -0.608      
4 H 0.143      
5 H 0.345      
6 H 0.355      
7 H 0.303      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.605 1.813 0.954 2.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.030 -2.735 1.938
y -2.735 -17.143 -0.036
z 1.938 -0.036 -20.233
Traceless
 xyz
x 3.659 -2.735 1.938
y -2.735 0.488 -0.036
z 1.938 -0.036 -4.147
Polar
3z2-r2-8.294
x2-y22.114
xy-2.735
xz1.938
yz-0.036


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.351 0.245 0.036
y 0.245 3.559 -0.000
z 0.036 -0.000 1.672


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000