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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-186.966459
Energy at 298.15K-186.971367
HF Energy-186.966459
Nuclear repulsion energy102.653061
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/3-21G
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' 3473 3330 3.73      
2 A' 3138 3008 5.75      
3 A' 2373 2275 0.05      
4 A' 1723 1652 26.05      
5 A' 1537 1473 13.84      
6 A' 1405 1347 0.17      
7 A' 1113 1067 16.93      
8 A' 894 857 37.63      
9 A' 678 650 220.76      
10 A' 615 590 65.23      
11 A' 240 230 11.53      
12 A" 3579 3431 8.03      
13 A" 3179 3048 1.24      
14 A" 1411 1352 0.11      
15 A" 1245 1194 0.04      
16 A" 918 880 0.26      
17 A" 458 440 12.56      
18 A" 297 285 63.62      

Unscaled Zero Point Vibrational Energy (zpe) 14137.7 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 13553.8 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/3-21G
ABC
0.99459 0.15731 0.14272

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.462 0.698 0.000
C2 0.000 0.829 0.000
C3 0.734 -0.457 0.000
N4 1.267 -1.489 0.000
H5 -1.824 0.253 0.843
H6 -1.824 0.253 -0.843
H7 0.304 1.402 0.881
H8 0.304 1.402 -0.881

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46752.48163.49711.02051.02052.09502.0950
C21.46751.48092.64142.09072.09071.09381.0938
C32.48161.48091.16102.78592.78592.10152.1015
N43.49712.64141.16103.64673.64673.17153.1715
H51.02052.09072.78593.64671.68652.41932.9704
H61.02052.09072.78593.64671.68652.97042.4193
H72.09501.09382.10153.17152.41932.97041.7612
H82.09501.09382.10153.17152.97042.41931.7612

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.633 N1 C2 H7 108.883
N1 C2 H8 108.883 C2 N1 H5 113.125
C2 N1 H6 113.125 C2 C3 N4 177.568
C3 C2 H7 108.482 C3 C2 H8 108.482
H5 N1 H6 111.442 H7 C2 H8 107.230
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.672      
2 C -0.294      
3 C 0.280      
4 N -0.452      
5 H 0.297      
6 H 0.297      
7 H 0.272      
8 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.588 1.762 0.000 2.372
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.757 6.961 0.000
y 6.961 -29.588 0.000
z 0.000 0.000 -21.382
Traceless
 xyz
x -0.272 6.961 0.000
y 6.961 -6.019 0.000
z 0.000 0.000 6.291
Polar
3z2-r212.581
x2-y23.831
xy6.961
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.179 -0.834 0.000
y -0.834 4.317 0.000
z 0.000 0.000 3.165


<r2> (average value of r2) Å2
<r2> 83.581
(<r2>)1/2 9.142