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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-187.980810
Energy at 298.15K-187.985564
HF Energy-187.980810
Nuclear repulsion energy102.617074
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 B97D3/6-31G**
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' 3434 3434 0.16      
2 A' 3010 3010 15.83      
3 A' 2272 2272 3.03      
4 A' 1655 1655 20.72      
5 A' 1445 1445 5.87      
6 A' 1335 1335 9.26      
7 A' 1091 1091 20.29      
8 A' 905 905 125.13      
9 A' 836 836 64.45      
10 A' 557 557 9.79      
11 A' 205 205 9.96      
12 A" 3524 3524 1.09      
13 A" 3053 3053 7.09      
14 A" 1368 1368 0.07      
15 A" 1175 1175 0.05      
16 A" 881 881 0.00      
17 A" 395 395 19.13      
18 A" 267 267 47.34      

Unscaled Zero Point Vibrational Energy (zpe) 13703.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13703.4 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 B97D3/6-31G**
ABC
0.97661 0.15856 0.14314

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.461 0.712 0.000
C2 0.000 0.840 0.000
C3 0.737 -0.446 0.000
N4 1.241 -1.504 0.000
H5 -1.750 0.169 0.814
H6 -1.750 0.169 -0.814
H7 0.310 1.419 0.881
H8 0.310 1.419 -0.881

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46702.48533.49481.02061.02062.10082.1008
C21.46701.48232.65162.04362.04361.09921.0992
C32.48531.48231.17122.68892.68892.10662.1066
N43.49482.65161.17123.52283.52283.19123.1912
H51.02062.04362.68893.52281.62882.41042.9464
H61.02062.04362.68893.52281.62882.94642.4104
H72.10081.09922.10663.19122.41042.94641.7628
H82.10081.09922.10663.19122.94642.41041.7628

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.852 N1 C2 H7 109.062
N1 C2 H8 109.062 C2 N1 H5 109.156
C2 N1 H6 109.156 C2 C3 N4 175.646
C3 C2 H7 108.468 C3 C2 H8 108.468
H5 N1 H6 105.870 H7 C2 H8 106.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.568      
2 C -0.145      
3 C 0.314      
4 N -0.459      
5 H 0.260      
6 H 0.260      
7 H 0.169      
8 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.541 1.902 0.000 2.448
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.919 6.829 0.000
y 6.829 -29.014 0.000
z 0.000 0.000 -21.386
Traceless
 xyz
x -0.719 6.829 0.000
y 6.829 -5.361 0.000
z 0.000 0.000 6.080
Polar
3z2-r212.161
x2-y23.095
xy6.829
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.953 -1.073 0.000
y -1.073 5.383 0.000
z 0.000 0.000 3.644


<r2> (average value of r2) Å2
<r2> 82.967
(<r2>)1/2 9.109