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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-187.991374
Energy at 298.15K-187.996092
HF Energy-187.991374
Nuclear repulsion energy102.486831
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 B97D3/6-31+G**
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' 3449 3390 1.43      
2 A' 3012 2960 13.93      
3 A' 2260 2221 4.38      
4 A' 1651 1623 29.39      
5 A' 1438 1413 7.32      
6 A' 1333 1310 11.42      
7 A' 1075 1057 16.36      
8 A' 893 878 109.87      
9 A' 821 807 87.42      
10 A' 550 541 13.80      
11 A' 204 201 9.91      
12 A" 3543 3482 5.47      
13 A" 3057 3004 4.81      
14 A" 1360 1336 0.02      
15 A" 1170 1150 0.00      
16 A" 876 861 0.12      
17 A" 381 375 19.94      
18 A" 260 256 49.24      

Unscaled Zero Point Vibrational Energy (zpe) 13666.2 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 13431.1 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 B97D3/6-31+G**
ABC
0.99141 0.15701 0.14223

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.461 0.722 0.000
C2 0.000 0.834 0.000
C3 0.733 -0.456 0.000
N4 1.251 -1.507 0.000
H5 -1.777 0.204 0.820
H6 -1.777 0.204 -0.820
H7 0.315 1.409 0.882
H8 0.315 1.409 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46582.49043.51071.01951.01952.09912.0991
C21.46581.48362.65412.05612.05611.09901.0990
C32.49041.48361.17162.72202.72202.10502.1050
N43.51072.65411.17163.57383.57383.18693.1869
H51.01952.05612.72203.57381.63932.41532.9538
H61.01952.05612.72203.57381.63932.95382.4153
H72.09911.09902.10503.18692.41532.95381.7638
H82.09911.09902.10503.18692.95382.41531.7638

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.212 N1 C2 H7 109.019
N1 C2 H8 109.019 C2 N1 H5 110.352
C2 N1 H6 110.352 C2 C3 N4 176.660
C3 C2 H7 108.268 C3 C2 H8 108.268
H5 N1 H6 107.016 H7 C2 H8 106.727
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.556      
2 C -0.294      
3 C 0.307      
4 N -0.457      
5 H 0.304      
6 H 0.304      
7 H 0.196      
8 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.571 2.059 0.000 2.590
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.926 7.303 0.000
y 7.303 -30.376 0.000
z 0.000 0.000 -21.948
Traceless
 xyz
x -0.764 7.303 0.000
y 7.303 -5.939 0.000
z 0.000 0.000 6.703
Polar
3z2-r213.406
x2-y23.450
xy7.303
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.858 -1.430 0.000
y -1.430 6.540 0.000
z 0.000 0.000 4.198


<r2> (average value of r2) Å2
<r2> 84.062
(<r2>)1/2 9.169