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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-149.571424
Energy at 298.15K-149.576852
HF Energy-149.092910
Nuclear repulsion energy71.629352
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 MP2=FULL/cc-pVDZ
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 3713 3529 24.70      
2 A 3580 3402 18.27      
3 A 3531 3356 1.29      
4 A 3110 2956 57.00      
5 A 1750 1663 185.24      
6 A 1617 1537 27.33      
7 A 1413 1343 16.97      
8 A 1348 1281 18.38      
9 A 1126 1070 87.41      
10 A 1111 1056 23.45      
11 A 1053 1001 1.59      
12 A 832 790 19.12      
13 A 660 627 301.94      
14 A 557 529 5.15      
15 A 422 402 92.94      

Unscaled Zero Point Vibrational Energy (zpe) 12910.8 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 12270.4 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 MP2=FULL/cc-pVDZ
ABC
2.14145 0.35737 0.30940

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.122 0.401 -0.003
N2 1.148 -0.147 -0.092
N3 -1.174 -0.341 0.020
H4 -0.115 1.506 -0.018
H5 1.871 0.373 0.397
H6 1.155 -1.138 0.140
H7 -1.998 0.270 0.001

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.38601.28721.10532.03282.00491.8799
N21.38602.33312.08121.01531.01843.1747
N31.28722.33312.12913.14992.46481.0257
H41.10532.08122.12912.32342.93742.2518
H52.03281.01533.14992.32341.69163.8897
H62.00491.01842.46482.93741.69163.4558
H71.87993.17471.02572.25183.88973.4558

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 114.795 C1 N2 H6 112.087
C1 N3 H7 108.207 N2 C1 N3 121.519
N2 C1 H4 112.829 N3 C1 H4 125.555
H5 N2 H6 112.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2=FULL/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.188      
2 N -0.243      
3 N -0.327      
4 H 0.037      
5 H 0.117      
6 H 0.127      
7 H 0.101      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


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


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