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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: wB97X-D/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G*
 hartrees
Energy at 0K-188.072968
Energy at 298.15K-188.077827
HF Energy-188.072968
Nuclear repulsion energy 
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 wB97X-D/6-311G*
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' 3557 3557 0.57      
2 A' 3087 3087 13.32      
3 A' 2387 2387 2.50      
4 A' 1736 1736 35.26      
5 A' 1487 1487 10.51      
6 A' 1385 1385 9.25      
7 A' 1140 1140 13.34      
8 A' 942 942 157.73      
9 A' 855 855 79.92      
10 A' 583 583 11.62      
11 A' 219 219 13.03      
12 A" 3638 3638 2.65      
13 A" 3130 3130 5.72      
14 A" 1413 1413 0.04      
15 A" 1220 1220 0.04      
16 A" 909 909 0.00      
17 A" 404 404 15.34      
18 A" 279 279 56.52      

Unscaled Zero Point Vibrational Energy (zpe) 14185.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14185.0 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 wB97X-D/6-311G*
ABC
1.01900 0.15926 0.14454

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.448 0.723 0.000
C2 0.000 0.824 0.000
C3 0.722 -0.465 0.000
N4 1.243 -1.491 0.000
H5 -1.771 0.217 0.816
H6 -1.771 0.217 -0.816
H7 0.321 1.394 0.875
H8 0.321 1.394 -0.875

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45132.47373.48401.01221.01222.08422.0842
C21.45131.47772.62742.04172.04171.09241.0924
C32.47371.47771.15022.71022.71022.09382.0938
N43.48402.62741.15023.55883.55883.15263.1526
H51.01222.04172.71023.55881.63122.40032.9353
H61.01222.04172.71023.55881.63122.93532.4003
H72.08421.09242.09383.15262.40032.93531.7499
H82.08421.09242.09383.15262.93532.40031.7499

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.244 N1 C2 H7 109.225
N1 C2 H8 109.225 C2 N1 H5 110.680
C2 N1 H6 110.680 C2 C3 N4 177.671
C3 C2 H7 108.173 C3 C2 H8 108.173
H5 N1 H6 107.367 H7 C2 H8 106.440
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.724      
2 C -0.339      
3 C 0.095      
4 N -0.248      
5 H 0.336      
6 H 0.336      
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
  -1.604 1.962 0.000 2.535
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.208 7.104 0.000
y 7.104 -29.796 0.000
z 0.000 0.000 -21.448
Traceless
 xyz
x -0.586 7.104 0.000
y 7.104 -5.968 0.000
z 0.000 0.000 6.554
Polar
3z2-r213.107
x2-y23.588
xy7.104
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.809 -0.949 0.000
y -0.949 5.280 0.000
z 0.000 0.000 3.712


<r2> (average value of r2) Å2
<r2> 82.643
(<r2>)1/2 9.091