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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-187.930519
Energy at 298.15K-187.935385
HF Energy-187.930519
Nuclear repulsion energy103.560045
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 HSEh1PBE/6-311G*
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' 3545 3402 0.50      
2 A' 3083 2958 12.79      
3 A' 2372 2276 3.53      
4 A' 1730 1660 34.66      
5 A' 1477 1417 10.54      
6 A' 1376 1321 8.46      
7 A' 1138 1092 13.51      
8 A' 950 911 144.85      
9 A' 864 829 82.02      
10 A' 584 560 10.80      
11 A' 218 210 12.16      
12 A" 3626 3480 2.62      
13 A" 3123 2996 5.13      
14 A" 1410 1353 0.06      
15 A" 1214 1165 0.10      
16 A" 901 865 0.00      
17 A" 409 393 15.48      
18 A" 280 269 55.77      

Unscaled Zero Point Vibrational Energy (zpe) 14149.6 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 13577.9 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 HSEh1PBE/6-311G*
ABC
1.01733 0.16003 0.14512

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.446 0.719 0.000
C2 0.000 0.822 0.000
C3 0.722 -0.459 0.000
N4 1.240 -1.489 0.000
H5 -1.764 0.207 0.814
H6 -1.764 0.207 -0.814
H7 0.319 1.397 0.874
H8 0.319 1.397 -0.874

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.44992.46753.47701.01251.01252.08352.0835
C21.44991.47092.62272.03772.03771.09351.0935
C32.46751.47091.15252.69942.69942.09082.0908
N43.47702.62271.15253.54463.54463.15253.1525
H51.01252.03772.69943.54461.62812.39992.9334
H61.01252.03772.69943.54461.62812.93342.3999
H72.08351.09352.09083.15252.39992.93341.7474
H82.08351.09352.09083.15252.93342.39991.7474

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.300 N1 C2 H7 109.202
N1 C2 H8 109.202 C2 N1 H5 110.433
C2 N1 H6 110.433 C2 C3 N4 177.337
C3 C2 H7 108.337 C3 C2 H8 108.337
H5 N1 H6 107.021 H7 C2 H8 106.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.727      
2 C -0.355      
3 C 0.123      
4 N -0.272      
5 H 0.339      
6 H 0.339      
7 H 0.277      
8 H 0.277      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.604 1.943 0.000 2.520
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.218 7.030 0.000
y 7.030 -29.737 0.000
z 0.000 0.000 -21.515
Traceless
 xyz
x -0.592 7.030 0.000
y 7.030 -5.871 0.000
z 0.000 0.000 6.462
Polar
3z2-r212.925
x2-y23.519
xy7.030
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.900 -0.992 0.000
y -0.992 5.349 0.000
z 0.000 0.000 3.712


<r2> (average value of r2) Å2
<r2> 82.383
(<r2>)1/2 9.077