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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-188.034585
Energy at 298.15K-188.039312
HF Energy-188.034585
Nuclear repulsion energy102.098001
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 BLYP/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' 3377 3351 0.10      
2 A' 2982 2960 13.66      
3 A' 2247 2230 2.06      
4 A' 1637 1624 18.24      
5 A' 1438 1427 5.06      
6 A' 1326 1316 9.57      
7 A' 1071 1063 22.75      
8 A' 888 881 111.08      
9 A' 823 816 65.61      
10 A' 547 543 9.69      
11 A' 206 205 9.79      
12 A" 3460 3433 0.28      
13 A" 3020 2996 6.42      
14 A" 1353 1343 0.08      
15 A" 1164 1155 0.05      
16 A" 874 867 0.00      
17 A" 392 389 16.65      
18 A" 265 263 47.07      

Unscaled Zero Point Vibrational Energy (zpe) 13534.8 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 13430.6 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 BLYP/6-31G**
ABC
0.97495 0.15638 0.14138

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.473 0.720 0.000
C2 0.000 0.839 0.000
C3 0.741 -0.451 0.000
N4 1.254 -1.507 0.000
H5 -1.767 0.174 0.818
H6 -1.767 0.174 -0.818
H7 0.310 1.421 0.884
H8 0.310 1.421 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.47782.50443.52081.02661.02662.11012.1101
C21.47781.48782.66062.05772.05771.10261.1026
C32.50441.48781.17432.71092.71092.11432.1143
N43.52082.66061.17433.55273.55273.20093.2009
H51.02662.05772.71093.55271.63662.42352.9609
H61.02662.05772.71093.55271.63662.96092.4235
H72.11011.10262.11433.20092.42352.96091.7679
H82.11011.10262.11433.20092.96092.42351.7679

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.230 N1 C2 H7 108.848
N1 C2 H8 108.848 C2 N1 H5 109.168
C2 N1 H6 109.168 C2 C3 N4 176.045
C3 C2 H7 108.499 C3 C2 H8 108.499
H5 N1 H6 105.702 H7 C2 H8 106.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.531      
2 C -0.113      
3 C 0.321      
4 N -0.457      
5 H 0.242      
6 H 0.242      
7 H 0.148      
8 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.545 1.868 0.000 2.424
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.017 6.789 0.000
y 6.789 -29.159 0.000
z 0.000 0.000 -21.560
Traceless
 xyz
x -0.658 6.789 0.000
y 6.789 -5.370 0.000
z 0.000 0.000 6.028
Polar
3z2-r212.056
x2-y23.141
xy6.789
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.013 -1.074 0.000
y -1.074 5.374 0.000
z 0.000 0.000 3.683


<r2> (average value of r2) Å2
<r2> 83.876
(<r2>)1/2 9.158