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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-188.106752
Energy at 298.15K-188.111590
HF Energy-188.106752
Nuclear repulsion energy102.842770
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 B3LYPultrafine/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' 3467 3363 0.69      
2 A' 3051 2959 12.39      
3 A' 2346 2276 2.69      
4 A' 1657 1607 17.38      
5 A' 1440 1397 6.26      
6 A' 1351 1310 12.00      
7 A' 1116 1083 13.16      
8 A' 939 910 123.82      
9 A' 855 829 49.39      
10 A' 570 553 9.10      
11 A' 213 207 9.81      
12 A" 3542 3435 2.64      
13 A" 3092 2999 4.69      
14 A" 1381 1340 0.16      
15 A" 1189 1153 0.06      
16 A" 892 865 0.00      
17 A" 405 393 14.91      
18 A" 280 272 42.04      

Unscaled Zero Point Vibrational Energy (zpe) 13891.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 13474.6 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 B3LYPultrafine/cc-pVDZ
ABC
0.99766 0.15830 0.14337

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.456 0.726 0.000
C2 0.000 0.832 0.000
C3 0.727 -0.459 0.000
N4 1.243 -1.500 0.000
H5 -1.759 0.186 0.814
H6 -1.759 0.186 -0.814
H7 0.324 1.407 0.882
H8 0.324 1.407 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46012.48363.49881.02251.02252.10052.1005
C21.46011.48102.64252.04322.04321.10231.1023
C32.48361.48101.16242.69422.69422.10322.1032
N43.49882.64251.16243.53843.53843.17453.1745
H51.02252.04322.69423.53841.62762.41602.9511
H61.02252.04322.69423.53841.62762.95112.4160
H72.10051.10232.10323.17452.41602.95111.7648
H82.10051.10232.10323.17452.95112.41601.7648

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.225 N1 C2 H7 109.331
N1 C2 H8 109.331 C2 N1 H5 109.511
C2 N1 H6 109.511 C2 C3 N4 176.992
C3 C2 H7 108.111 C3 C2 H8 108.111
H5 N1 H6 105.469 H7 C2 H8 106.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.167      
2 C 0.090      
3 C -0.139      
4 N -0.105      
5 H 0.090      
6 H 0.090      
7 H 0.071      
8 H 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.596 1.946 0.000 2.517
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.839 6.445 0.000
y 6.445 -28.935 0.000
z 0.000 0.000 -21.630
Traceless
 xyz
x -0.557 6.445 0.000
y 6.445 -5.200 0.000
z 0.000 0.000 5.757
Polar
3z2-r211.514
x2-y23.096
xy6.445
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.870 -0.915 0.000
y -0.915 5.250 0.000
z 0.000 0.000 3.696


<r2> (average value of r2) Å2
<r2> 82.904
(<r2>)1/2 9.105