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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-149.930745
Energy at 298.15K-149.935978
HF Energy-149.930745
Nuclear repulsion energy71.683099
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 B97D3/6-31+G**
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 3664 3601 31.48      
2 A 3522 3462 19.33      
3 A 3466 3407 3.90      
4 A 2988 2937 78.39      
5 A 1688 1659 324.58      
6 A 1595 1567 25.41      
7 A 1374 1351 24.58      
8 A 1309 1286 28.28      
9 A 1089 1071 125.22      
10 A 1067 1049 2.17      
11 A 1002 985 0.05      
12 A 774 761 59.16      
13 A 560 551 93.77      
14 A 523 514 70.08      
15 A 360 354 185.65      

Unscaled Zero Point Vibrational Energy (zpe) 12491.5 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 12276.6 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 B97D3/6-31+G**
ABC
2.19975 0.35611 0.30778

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.121 0.397 0.000
N2 -1.140 -0.150 0.061
N3 1.180 -0.335 -0.013
H4 0.107 1.500 0.008
H5 -1.927 0.407 -0.243
H6 -1.205 -1.149 -0.104
H7 2.014 0.255 0.002

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.37681.28731.10292.06262.03981.8983
N21.37682.32912.06961.01061.01443.1813
N31.28732.32912.12553.20252.52181.0220
H41.10292.06962.12552.32302.95842.2772
H52.06261.01063.20252.32301.72093.9517
H62.03981.01442.52182.95841.72093.5138
H71.89833.18131.02202.27723.95173.5138

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 114.088 C1 N2 H6 111.713
C1 N3 H7 113.051 N2 C1 N3 119.419
N2 C1 H4 116.705 N3 C1 H4 123.865
H5 N2 H6 133.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.002      
2 N -0.462      
3 N -0.509      
4 H 0.120      
5 H 0.291      
6 H 0.309      
7 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.944 1.901 -0.698 2.807
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.386 3.011 1.538
y 3.011 -17.860 0.042
z 1.538 0.042 -21.240
Traceless
 xyz
x 4.164 3.011 1.538
y 3.011 0.453 0.042
z 1.538 0.042 -4.617
Polar
3z2-r2-9.234
x2-y22.473
xy3.011
xz1.538
yz0.042


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.361 -0.420 -0.061
y -0.420 4.513 0.013
z -0.061 0.013 3.198


<r2> (average value of r2) Å2
<r2> 45.307
(<r2>)1/2 6.731