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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B97D3/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 B97D3/cc-pVDZ
 hartrees
Energy at 0K-187.989395
Energy at 298.15K-187.994171
HF Energy-187.989395
Nuclear repulsion energy102.536095
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 B97D3/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' 3393 3364 0.08      
2 A' 2996 2971 16.14      
3 A' 2264 2244 3.50      
4 A' 1634 1620 15.18      
5 A' 1410 1398 5.71      
6 A' 1318 1307 11.27      
7 A' 1096 1087 17.05      
8 A' 920 912 114.94      
9 A' 844 837 40.58      
10 A' 557 552 8.74      
11 A' 206 204 8.14      
12 A" 3472 3442 1.06      
13 A" 3041 3015 6.36      
14 A" 1359 1347 0.22      
15 A" 1166 1157 0.05      
16 A" 876 868 0.00      
17 A" 396 393 17.75      
18 A" 269 267 37.42      

Unscaled Zero Point Vibrational Energy (zpe) 13607.8 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 13492.2 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 B97D3/cc-pVDZ
ABC
0.97186 0.15878 0.14324

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.461 0.715 0.000
C2 0.000 0.841 0.000
C3 0.735 -0.445 0.000
N4 1.238 -1.504 0.000
H5 -1.741 0.153 0.812
H6 -1.741 0.153 -0.812
H7 0.316 1.423 0.886
H8 0.316 1.423 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46692.48423.49451.02671.02672.10842.1084
C21.46691.48162.65212.04092.04091.10591.1059
C32.48421.48161.17232.67402.67402.10972.1097
N43.49452.65211.17233.50453.50453.19433.1943
H51.02672.04092.67403.50451.62462.41892.9545
H61.02672.04092.67403.50451.62462.95452.4189
H72.10841.10592.10973.19432.41892.95451.7716
H82.10841.10592.10973.19432.95452.41891.7716

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.815 N1 C2 H7 109.264
N1 C2 H8 109.264 C2 N1 H5 108.578
C2 N1 H6 108.578 C2 C3 N4 175.647
C3 C2 H7 108.363 C3 C2 H8 108.363
H5 N1 H6 104.594 H7 C2 H8 106.442
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.162      
2 C 0.093      
3 C -0.121      
4 N -0.126      
5 H 0.088      
6 H 0.088      
7 H 0.069      
8 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.572 1.941 0.000 2.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.843 6.364 0.000
y 6.364 -28.647 0.000
z 0.000 0.000 -21.597
Traceless
 xyz
x -0.720 6.364 0.000
y 6.364 -4.927 0.000
z 0.000 0.000 5.648
Polar
3z2-r211.295
x2-y22.805
xy6.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.083 -1.009 0.000
y -1.009 5.486 0.000
z 0.000 0.000 3.753


<r2> (average value of r2) Å2
<r2> 82.864
(<r2>)1/2 9.103