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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: M06-2X/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-188.027043
Energy at 298.15K-188.031906
HF Energy-188.027043
Nuclear repulsion energy103.465662
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/6-31G(2df,p)
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' 3541 3373 5.01      
2 A' 3100 2953 8.52      
3 A' 2410 2296 2.22      
4 A' 1668 1588 24.68      
5 A' 1473 1403 6.60      
6 A' 1366 1301 10.68      
7 A' 1144 1089 11.54      
8 A' 947 902 112.56      
9 A' 854 813 77.12      
10 A' 587 559 8.98      
11 A' 223 212 13.24      
12 A" 3626 3453 10.69      
13 A" 3146 2997 2.00      
14 A" 1388 1322 0.00      
15 A" 1194 1137 0.02      
16 A" 897 854 0.08      
17 A" 410 390 6.82      
18 A" 275 262 52.13      

Unscaled Zero Point Vibrational Energy (zpe) 14124.3 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 13452.0 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/6-31G(2df,p)
ABC
1.01549 0.15965 0.14479

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.449 0.722 0.000
C2 0.000 0.827 0.000
C3 0.719 -0.464 0.000
N4 1.242 -1.489 0.000
H5 -1.757 0.201 0.813
H6 -1.757 0.201 -0.813
H7 0.323 1.394 0.877
H8 0.323 1.394 -0.877

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45252.47083.48231.01401.01402.08802.0880
C21.45251.47802.62792.03532.03531.09301.0930
C32.47081.47801.15032.68982.68982.09252.0925
N43.48232.62791.15033.53733.53733.15013.1501
H51.01402.03532.68983.53731.62612.39932.9341
H61.01402.03532.68983.53731.62612.93412.3993
H72.08801.09302.09253.15012.39932.93411.7539
H82.08801.09302.09253.15012.93412.39931.7539

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.943 N1 C2 H7 109.412
N1 C2 H8 109.412 C2 N1 H5 109.940
C2 N1 H6 109.940 C2 C3 N4 177.958
C3 C2 H7 108.021 C3 C2 H8 108.021
H5 N1 H6 106.614 H7 C2 H8 106.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.541      
2 C -0.275      
3 C 0.180      
4 N -0.262      
5 H 0.268      
6 H 0.268      
7 H 0.181      
8 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.592 2.000 0.000 2.556
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.812 6.580 0.000
y 6.580 -28.976 0.000
z 0.000 0.000 -21.384
Traceless
 xyz
x -0.632 6.580 0.000
y 6.580 -5.378 0.000
z 0.000 0.000 6.010
Polar
3z2-r212.020
x2-y23.163
xy6.580
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.877 -0.859 0.000
y -0.859 5.222 0.000
z 0.000 0.000 3.817


<r2> (average value of r2) Å2
<r2> 82.221
(<r2>)1/2 9.068