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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: HSEh1PBE/TZVP

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/TZVP
 hartrees
Energy at 0K-187.955449
Energy at 298.15K-187.960286
HF Energy-187.955449
Nuclear repulsion energy103.626843
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/TZVP
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' 3549 3407 4.19      
2 A' 3077 2954 9.20      
3 A' 2377 2282 4.11      
4 A' 1678 1611 31.27      
5 A' 1460 1402 10.48      
6 A' 1371 1316 8.97      
7 A' 1127 1082 14.98      
8 A' 931 894 88.18      
9 A' 835 801 120.47      
10 A' 580 557 13.21      
11 A' 218 210 11.96      
12 A" 3635 3490 9.12      
13 A" 3117 2993 2.28      
14 A" 1390 1335 0.01      
15 A" 1198 1151 0.00      
16 A" 896 860 0.00      
17 A" 399 383 12.20      
18 A" 273 262 53.61      

Unscaled Zero Point Vibrational Energy (zpe) 14054.7 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 13493.9 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/TZVP
ABC
1.02556 0.15981 0.14513

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.444 0.721 0.000
C2 0.000 0.819 0.000
C3 0.719 -0.463 0.000
N4 1.243 -1.488 0.000
H5 -1.776 0.225 0.817
H6 -1.776 0.225 -0.817
H7 0.326 1.389 0.874
H8 0.326 1.389 -0.874

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.44762.46593.47841.01161.01162.08372.0837
C21.44761.46962.61992.04282.04281.09291.0929
C32.46591.46961.15082.71322.71322.08522.0852
N43.47842.61991.15083.56523.56523.14313.1431
H51.01162.04282.71323.56521.63372.40282.9374
H61.01162.04282.71323.56521.63372.93742.4028
H72.08371.09292.08523.14312.40282.93741.7476
H82.08371.09292.08523.14312.93742.40281.7476

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.404 N1 C2 H7 109.414
N1 C2 H8 109.414 C2 N1 H5 111.093
C2 N1 H6 111.093 C2 C3 N4 177.829
C3 C2 H7 108.021 C3 C2 H8 108.021
H5 N1 H6 107.700 H7 C2 H8 106.163
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.403      
2 C -0.229      
3 C -0.046      
4 N -0.107      
5 H 0.215      
6 H 0.215      
7 H 0.177      
8 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.642 2.089 0.000 2.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.397 7.107 0.000
y 7.107 -30.094 0.000
z 0.000 0.000 -21.676
Traceless
 xyz
x -0.512 7.107 0.000
y 7.107 -6.057 0.000
z 0.000 0.000 6.569
Polar
3z2-r213.138
x2-y23.697
xy7.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.253 -1.130 0.000
y -1.130 5.849 0.000
z 0.000 0.000 3.972


<r2> (average value of r2) Å2
<r2> 82.565
(<r2>)1/2 9.087