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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: BLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-188.060351
Energy at 298.15K-188.065025
HF Energy-188.060351
Nuclear repulsion energy101.983342
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/aug-cc-pVDZ
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' 3379 3372 2.46      
2 A' 2982 2976 11.32      
3 A' 2224 2219 3.18      
4 A' 1607 1604 19.70      
5 A' 1404 1402 6.27      
6 A' 1296 1293 8.88      
7 A' 1052 1050 14.21      
8 A' 882 880 79.67      
9 A' 805 803 76.00      
10 A' 542 540 10.30      
11 A' 204 204 9.53      
12 A" 3458 3451 4.19      
13 A" 3020 3014 3.22      
14 A" 1331 1328 0.03      
15 A" 1148 1146 0.02      
16 A" 863 861 0.02      
17 A" 368 367 10.23      
18 A" 246 246 43.97      

Unscaled Zero Point Vibrational Energy (zpe) 13404.2 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 13378.7 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/aug-cc-pVDZ
ABC
0.98257 0.15544 0.14083

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.473 0.722 0.000
C2 0.000 0.836 0.000
C3 0.737 -0.457 0.000
N4 1.264 -1.507 0.000
H5 -1.790 0.196 0.822
H6 -1.790 0.196 -0.822
H7 0.312 1.415 0.888
H8 0.312 1.415 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.47762.50533.52991.02621.02622.11112.1111
C21.47761.48862.66182.07142.07141.10571.1057
C32.50531.48861.17422.73682.73682.11602.1160
N43.52992.66181.17423.59213.59213.19913.1991
H51.02622.07142.73683.59211.64362.43142.9719
H61.02622.07142.73683.59211.64362.97192.4314
H72.11111.10572.11603.19912.43142.97191.7769
H82.11111.10572.11603.19912.97192.43141.7769

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.267 N1 C2 H7 108.760
N1 C2 H8 108.760 C2 N1 H5 110.345
C2 N1 H6 110.345 C2 C3 N4 176.988
C3 C2 H7 108.403 C3 C2 H8 108.403
H5 N1 H6 106.417 H7 C2 H8 106.939
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.036      
2 C 1.167      
3 C -0.120      
4 N -0.158      
5 H -0.087      
6 H -0.087      
7 H -0.340      
8 H -0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.603 2.168 0.000 2.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.215 7.023 0.000
y 7.023 -30.462 0.000
z 0.000 0.000 -22.364
Traceless
 xyz
x -0.802 7.023 0.000
y 7.023 -5.672 0.000
z 0.000 0.000 6.474
Polar
3z2-r212.948
x2-y23.247
xy7.023
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.650 -1.343 0.000
y -1.343 7.027 0.000
z 0.000 0.000 4.922


<r2> (average value of r2) Å2
<r2> 84.907
(<r2>)1/2 9.215