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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-188.125671
Energy at 298.15K-188.130447
HF Energy-188.125671
Nuclear repulsion energy102.821931
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 B3LYP/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' 3497 3393 3.65      
2 A' 3062 2972 10.34      
3 A' 2330 2261 3.58      
4 A' 1651 1602 23.05      
5 A' 1445 1403 6.84      
6 A' 1341 1301 10.56      
7 A' 1101 1069 13.80      
8 A' 918 891 88.63      
9 A' 827 803 84.19      
10 A' 565 549 10.43      
11 A' 213 207 11.61      
12 A" 3579 3473 8.11      
13 A" 3104 3012 2.57      
14 A" 1370 1329 0.01      
15 A" 1182 1147 0.02      
16 A" 888 861 0.00      
17 A" 382 371 8.14      
18 A" 259 251 48.64      

Unscaled Zero Point Vibrational Energy (zpe) 13856.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 13446.7 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 B3LYP/aug-cc-pVDZ
ABC
1.00755 0.15742 0.14288

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.457 0.725 0.000
C2 0.000 0.828 0.000
C3 0.726 -0.464 0.000
N4 1.254 -1.498 0.000
H5 -1.785 0.216 0.818
H6 -1.785 0.216 -0.818
H7 0.319 1.400 0.882
H8 0.319 1.400 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46062.48513.50561.01741.01742.09492.0949
C21.46061.48152.64262.05642.05641.09861.0986
C32.48511.48151.16162.72642.72642.10132.1013
N43.50562.64261.16163.58343.58343.17023.1702
H51.01742.05642.72643.58341.63572.41502.9526
H61.01742.05642.72643.58341.63572.95262.4150
H72.09491.09862.10133.17022.41502.95261.7641
H82.09491.09862.10133.17022.95262.41501.7641

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.273 N1 C2 H7 109.069
N1 C2 H8 109.069 C2 N1 H5 110.905
C2 N1 H6 110.905 C2 C3 N4 177.713
C3 C2 H7 108.148 C3 C2 H8 108.148
H5 N1 H6 107.011 H7 C2 H8 106.807
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.108      
2 C 1.095      
3 C -0.134      
4 N -0.186      
5 H -0.065      
6 H -0.065      
7 H -0.269      
8 H -0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.634 2.203 0.000 2.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.886 7.031 0.000
y 7.031 -30.328 0.000
z 0.000 0.000 -22.100
Traceless
 xyz
x -0.673 7.031 0.000
y 7.031 -5.835 0.000
z 0.000 0.000 6.507
Polar
3z2-r213.015
x2-y23.441
xy7.031
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.222 -1.198 0.000
y -1.198 6.630 0.000
z 0.000 0.000 4.721


<r2> (average value of r2) Å2
<r2> 83.807
(<r2>)1/2 9.155