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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-150.069516
Energy at 298.15K-150.074826
HF Energy-150.069516
Nuclear repulsion energy72.255219
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 B3LYPultrafine/cc-pVTZ
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 3697 3574 29.74      
2 A 3571 3452 21.95      
3 A 3517 3400 3.32      
4 A 3029 2928 62.51      
5 A 1730 1673 276.67      
6 A 1624 1570 28.37      
7 A 1412 1365 31.35      
8 A 1331 1287 27.52      
9 A 1109 1072 126.55      
10 A 1093 1056 6.58      
11 A 1050 1015 0.91      
12 A 804 777 40.68      
13 A 574 555 96.55      
14 A 538 520 57.68      
15 A 375 362 171.29      

Unscaled Zero Point Vibrational Energy (zpe) 12725.9 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 12302.2 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 B3LYPultrafine/cc-pVTZ
ABC
2.25277 0.36074 0.31235

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.124 0.390 -0.002
N2 1.135 -0.147 -0.062
N3 -1.170 -0.331 0.013
H4 -0.116 1.485 -0.008
H5 1.909 0.411 0.252
H6 1.202 -1.138 0.107
H7 -2.005 0.245 0.003

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.37001.27081.09432.04822.02681.8872
N21.37002.31352.05701.00421.00783.1653
N31.27082.31352.09923.17562.50811.0144
H41.09432.05702.09922.30672.93812.2597
H52.04821.00423.17562.30671.70833.9254
H62.02681.00782.50812.93811.70833.4949
H71.88723.16531.01442.25973.92543.4949

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 118.426 C1 N2 H6 116.112
C1 N3 H7 110.847 N2 C1 N3 122.294
N2 C1 H4 112.695 N3 C1 H4 124.971
H5 N2 H6 116.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.028      
2 N -0.217      
3 N -0.303      
4 H 0.055      
5 H 0.149      
6 H 0.156      
7 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.863 1.735 0.666 2.631
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.257 -2.657 1.377
y -2.657 -17.488 -0.034
z 1.377 -0.034 -20.529
Traceless
 xyz
x 3.751 -2.657 1.377
y -2.657 0.405 -0.034
z 1.377 -0.034 -4.156
Polar
3z2-r2-8.311
x2-y22.231
xy-2.657
xz1.377
yz-0.034


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.905 0.208 0.023
y 0.208 4.182 -0.009
z 0.023 -0.009 2.669


<r2> (average value of r2) Å2
<r2> 44.574
(<r2>)1/2 6.676