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All results from a given calculation for NHCHNH2 (aminomethanimine)

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-149.975043
Energy at 298.15K-149.980336
HF Energy-149.975043
Nuclear repulsion energy71.956189
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/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 3636 3585 21.17      
2 A 3505 3456 12.74      
3 A 3449 3401 1.54      
4 A 2963 2921 78.17      
5 A 1686 1663 252.79      
6 A 1591 1569 22.44      
7 A 1373 1353 29.60      
8 A 1308 1290 23.31      
9 A 1088 1073 120.84      
10 A 1070 1055 5.32      
11 A 1012 998 0.28      
12 A 781 770 37.97      
13 A 570 562 114.52      
14 A 530 522 48.73      
15 A 390 384 149.35      

Unscaled Zero Point Vibrational Energy (zpe) 12475.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 12300.8 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 B97D3/cc-pVTZ
ABC
2.21922 0.35839 0.31016

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.123 0.394 0.001
N2 -1.139 -0.149 0.068
N3 1.175 -0.333 -0.014
H4 0.108 1.494 0.008
H5 -1.909 0.406 -0.270
H6 -1.199 -1.141 -0.116
H7 2.008 0.253 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5 H6 H7
C11.37531.27851.10022.05032.02911.8895
N21.37532.32262.06311.00751.01123.1727
N31.27852.32262.11563.18162.50951.0185
H41.10022.06312.11562.30852.94392.2684
H52.05031.00753.18162.30851.70973.9288
H62.02911.01122.50952.94391.70973.4983
H71.88953.17271.01852.26843.92883.4983

picture of aminomethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 114.025 C1 N2 H6 111.623
C1 N3 H7 112.607 N2 C1 N3 119.471
N2 C1 H4 116.676 N3 C1 H4 123.842
H5 N2 H6 133.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.022      
2 N -0.184      
3 N -0.294      
4 H 0.038      
5 H 0.142      
6 H 0.147      
7 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.866 1.632 -0.683 2.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.215 2.623 1.476
y 2.623 -17.455 0.033
z 1.476 0.033 -20.363
Traceless
 xyz
x 3.694 2.623 1.476
y 2.623 0.334 0.033
z 1.476 0.033 -4.028
Polar
3z2-r2-8.056
x2-y22.240
xy2.623
xz1.476
yz0.033


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.092 -0.186 0.031
y -0.186 4.348 0.011
z 0.031 0.011 2.730


<r2> (average value of r2) Å2
<r2> 44.743
(<r2>)1/2 6.689