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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-188.044953
Energy at 298.15K-188.049746
HF Energy-188.044953
Nuclear repulsion energy 
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 wB97X-D/6-31+G**
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' 3579 3408 3.79      
2 A' 3095 2947 9.80      
3 A' 2382 2268 3.34      
4 A' 1688 1607 35.69      
5 A' 1476 1406 9.64      
6 A' 1374 1308 12.38      
7 A' 1137 1082 17.63      
8 A' 919 876 100.23      
9 A' 823 783 129.09      
10 A' 572 545 16.58      
11 A' 214 204 13.03      
12 A" 3676 3501 12.87      
13 A" 3146 2996 2.61      
14 A" 1390 1324 0.00      
15 A" 1200 1142 0.02      
16 A" 900 857 0.01      
17 A" 391 372 13.66      
18 A" 265 252 57.64      

Unscaled Zero Point Vibrational Energy (zpe) 14112.5 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 13439.3 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 wB97X-D/6-31+G**
ABC
1.02453 0.15749 0.14326

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.447 0.733 0.000
C2 0.000 0.824 0.000
C3 0.719 -0.472 0.000
N4 1.249 -1.502 0.000
H5 -1.790 0.248 0.821
H6 -1.790 0.248 -0.821
H7 0.327 1.388 0.878
H8 0.327 1.388 -0.878

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45032.47923.50221.01331.01332.08552.0855
C21.45031.48242.64032.05182.05181.09361.0936
C32.47921.48241.15832.73622.73622.09402.0940
N43.50222.64031.15833.60123.60123.15833.1583
H51.01332.05182.73623.60121.64172.40542.9442
H61.01332.05182.73623.60121.64172.94422.4054
H72.08551.09362.09403.15832.40542.94421.7559
H82.08551.09362.09403.15832.94422.40541.7559

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.424 N1 C2 H7 109.327
N1 C2 H8 109.327 C2 N1 H5 111.552
C2 N1 H6 111.552 C2 C3 N4 178.177
C3 C2 H7 107.808 C3 C2 H8 107.808
H5 N1 H6 108.210 H7 C2 H8 106.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.602      
2 C -0.253      
3 C 0.291      
4 N -0.473      
5 H 0.313      
6 H 0.313      
7 H 0.205      
8 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.619 2.118 0.000 2.666
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.607 7.354 0.000
y 7.354 -30.478 0.000
z 0.000 0.000 -21.736
Traceless
 xyz
x -0.500 7.354 0.000
y 7.354 -6.307 0.000
z 0.000 0.000 6.807
Polar
3z2-r213.614
x2-y23.872
xy7.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.378 -1.237 0.000
y -1.237 6.100 0.000
z 0.000 0.000 4.038


<r2> (average value of r2) Å2
<r2> 83.552
(<r2>)1/2 9.141