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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-188.051814
Energy at 298.15K-188.056541
HF Energy-188.051814
Nuclear repulsion energy103.021505
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/aug-cc-pVTZ
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' 3436 3383 2.65      
2 A' 3001 2955 12.58      
3 A' 2258 2224 4.10      
4 A' 1641 1616 21.02      
5 A' 1436 1414 6.17      
6 A' 1331 1310 8.64      
7 A' 1070 1054 15.84      
8 A' 899 885 82.94      
9 A' 821 808 74.91      
10 A' 557 549 8.75      
11 A' 209 205 10.20      
12 A" 3516 3463 5.25      
13 A" 3037 2990 3.70      
14 A" 1359 1338 0.03      
15 A" 1173 1155 0.03      
16 A" 876 862 0.01      
17 A" 377 371 8.25      
18 A" 248 244 46.99      

Unscaled Zero Point Vibrational Energy (zpe) 13621.6 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 13413.2 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/aug-cc-pVTZ
ABC
0.99428 0.15907 0.14391

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.460 0.709 0.000
C2 0.000 0.830 0.000
C3 0.731 -0.451 0.000
N4 1.249 -1.489 0.000
H5 -1.767 0.185 0.815
H6 -1.767 0.185 -0.815
H7 0.311 1.406 0.878
H8 0.311 1.406 -0.878

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46522.47973.48901.01631.01632.09642.0964
C21.46521.47522.63442.05002.05001.09531.0953
C32.47971.47521.16022.70362.70362.09642.0964
N43.48902.63441.16023.54443.54443.16723.1672
H51.01632.05002.70363.54441.62942.41122.9456
H61.01632.05002.70363.54441.62942.94562.4112
H72.09641.09532.09643.16722.41122.94561.7570
H82.09641.09532.09643.16722.94562.41121.7570

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.981 N1 C2 H7 109.066
N1 C2 H8 109.066 C2 N1 H5 110.092
C2 N1 H6 110.092 C2 C3 N4 176.784
C3 C2 H7 108.378 C3 C2 H8 108.378
H5 N1 H6 106.568 H7 C2 H8 106.651
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.383      
2 C 0.277      
3 C 0.160      
4 N -0.494      
5 H 0.063      
6 H 0.063      
7 H 0.158      
8 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.610 2.166 0.000 2.699
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.744 6.906 0.000
y 6.906 -29.874 0.000
z 0.000 0.000 -21.931
Traceless
 xyz
x -0.842 6.906 0.000
y 6.906 -5.536 0.000
z 0.000 0.000 6.378
Polar
3z2-r212.756
x2-y23.129
xy6.906
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.497 -1.261 0.000
y -1.261 6.839 0.000
z 0.000 0.000 4.846


<r2> (average value of r2) Å2
<r2> 83.138
(<r2>)1/2 9.118