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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-187.971803
Energy at 298.15K-187.976561
HF Energy-187.971803
Nuclear repulsion energy102.567833
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' 3403 3336 0.05      
2 A' 3011 2952 15.87      
3 A' 2272 2227 3.03      
4 A' 1682 1649 22.29      
5 A' 1462 1434 6.19      
6 A' 1348 1322 9.82      
7 A' 1098 1077 24.47      
8 A' 915 897 144.31      
9 A' 844 827 46.62      
10 A' 557 546 9.58      
11 A' 206 202 10.20      
12 A" 3495 3426 0.64      
13 A" 3054 2994 7.67      
14 A" 1380 1353 0.08      
15 A" 1188 1164 0.08      
16 A" 888 870 0.00      
17 A" 397 389 20.34      
18 A" 268 262 49.17      

Unscaled Zero Point Vibrational Energy (zpe) 13733.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 13464.5 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
0.97412 0.15853 0.14308

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 -1.462 0.711 0.000
C2 0.000 0.841 0.000
C3 0.739 -0.445 0.000
N4 1.242 -1.503 0.000
H5 -1.750 0.166 0.816
H6 -1.750 0.166 -0.816
H7 0.305 1.422 0.883
H8 0.305 1.422 -0.883

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46782.48613.49471.02251.02252.09962.0996
C21.46781.48312.65232.04552.04551.10001.1000
C32.48611.48311.17122.68962.68962.11032.1103
N43.49472.65231.17123.52163.52163.19553.1955
H51.02252.04552.68963.52161.63132.41002.9475
H61.02252.04552.68963.52161.63132.94752.4100
H72.09961.10002.11033.19552.41002.94751.7651
H82.09961.10002.11033.19552.94752.41001.7651

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.813 N1 C2 H7 108.859
N1 C2 H8 108.859 C2 N1 H5 109.134
C2 N1 H6 109.134 C2 C3 N4 175.550
C3 C2 H7 108.657 C3 C2 H8 108.657
H5 N1 H6 105.811 H7 C2 H8 106.694
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 -0.675      
2 C -0.243      
3 C 0.331      
4 N -0.459      
5 H 0.316      
6 H 0.316      
7 H 0.207      
8 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.520 1.857 0.000 2.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.028 6.920 0.000
y 6.920 -29.097 0.000
z 0.000 0.000 -21.360
Traceless
 xyz
x -0.800 6.920 0.000
y 6.920 -5.403 0.000
z 0.000 0.000 6.203
Polar
3z2-r212.405
x2-y23.069
xy6.920
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.914 -1.078 0.000
y -1.078 5.341 0.000
z 0.000 0.000 3.604


<r2> (average value of r2) Å2
<r2> 83.039
(<r2>)1/2 9.113