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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-187.971112
Energy at 298.15K-187.975726
HF Energy-187.971112
Nuclear repulsion energy101.543472
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 BLYP/6-31G
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' 3428 3402 1.38      
2 A' 2986 2963 17.89      
3 A' 2190 2173 1.08      
4 A' 1670 1657 24.21      
5 A' 1468 1457 9.56      
6 A' 1356 1346 3.31      
7 A' 1055 1047 22.27      
8 A' 842 836 31.97      
9 A' 626 621 231.22      
10 A' 542 537 65.76      
11 A' 203 201 7.79      
12 A" 3544 3517 1.49      
13 A" 3026 3003 8.40      
14 A" 1352 1342 0.01      
15 A" 1179 1170 0.23      
16 A" 880 874 0.21      
17 A" 385 382 27.10      
18 A" 260 258 41.82      

Unscaled Zero Point Vibrational Energy (zpe) 13495.4 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 13392.8 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 BLYP/6-31G
ABC
0.96820 0.15418 0.13965

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.467 0.707 0.000
C2 0.000 0.838 0.000
C3 0.753 -0.454 0.000
N4 1.264 -1.524 0.000
H5 -1.852 0.283 0.847
H6 -1.852 0.283 -0.847
H7 0.305 1.424 0.884
H8 0.305 1.424 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.47292.50473.52631.02231.02232.10662.1066
C21.47291.49512.67922.11102.11101.10351.1035
C32.50471.49511.18632.83662.83662.12312.1231
N43.52632.67921.18633.70073.70073.22383.2238
H51.02232.11102.83663.70071.69412.44102.9921
H61.02232.11102.83663.70071.69412.99212.4410
H72.10661.10352.12313.22382.44102.99211.7674
H82.10661.10352.12313.22382.99212.44101.7674

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.100 N1 C2 H7 108.851
N1 C2 H8 108.851 C2 N1 H5 114.350
C2 N1 H6 114.350 C2 C3 N4 175.306
C3 C2 H7 108.637 C3 C2 H8 108.637
H5 N1 H6 111.906 H7 C2 H8 106.420
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.608      
2 C -0.172      
3 C 0.119      
4 N -0.265      
5 H 0.281      
6 H 0.281      
7 H 0.182      
8 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.787 1.958 0.000 2.651
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.480 6.953 0.000
y 6.953 -30.088 0.000
z 0.000 0.000 -21.382
Traceless
 xyz
x 0.255 6.953 0.000
y 6.953 -6.656 0.000
z 0.000 0.000 6.402
Polar
3z2-r212.803
x2-y24.607
xy6.953
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.903 -1.140 0.000
y -1.140 5.117 0.000
z 0.000 0.000 3.498


<r2> (average value of r2) Å2
<r2> 85.138
(<r2>)1/2 9.227