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All results from a given calculation for C3H6N2 (3-Aminopropionitrile)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-226.076348
Energy at 298.15K-226.083673
HF Energy-226.076348
Nuclear repulsion energy156.011966
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 HF/Def2TZVPP
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' 3736 3386 2.82      
2 A' 3199 2900 37.71      
3 A' 3191 2892 0.09      
4 A' 2586 2344 18.70      
5 A' 1796 1628 30.56      
6 A' 1625 1472 3.15      
7 A' 1595 1446 4.05      
8 A' 1529 1386 14.30      
9 A' 1418 1285 4.76      
10 A' 1183 1072 21.93      
11 A' 1094 992 42.08      
12 A' 992 899 13.95      
13 A' 866 785 191.92      
14 A' 576 522 0.47      
15 A' 409 371 8.28      
16 A' 183 166 9.19      
17 A" 3819 3462 4.58      
18 A" 3247 2943 31.30      
19 A" 3221 2920 1.56      
20 A" 1499 1359 0.00      
21 A" 1415 1283 0.06      
22 A" 1258 1140 0.00      
23 A" 1047 949 0.44      
24 A" 818 741 1.27      
25 A" 435 394 0.79      
26 A" 304 276 43.78      
27 A" 116 105 2.83      

Unscaled Zero Point Vibrational Energy (zpe) 21578.1 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 19558.4 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 HF/Def2TZVPP
ABC
0.84990 0.07692 0.07322

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.541 -0.057 0.808
H2 2.541 -0.057 -0.808
N3 2.210 -0.539 0.000
H4 0.485 -1.267 0.868
H5 0.485 -1.267 -0.868
C6 0.774 -0.691 0.000
H7 0.254 1.224 0.874
H8 0.254 1.224 -0.874
C9 0.000 0.637 0.000
N10 -2.565 0.247 0.000
C11 -1.453 0.427 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.61620.99742.38632.91582.04332.62223.11462.75505.17854.1035
H21.61620.99742.91582.38632.04333.11462.62222.75505.17854.1035
N30.99740.99742.06402.06401.44362.77462.77462.50344.83953.7884
H42.38632.91582.06401.73691.08182.50213.04902.14883.51472.7172
H52.91582.38632.06401.73691.08183.04902.50212.14883.51472.7172
C62.04332.04331.44361.08181.08182.16822.16821.53733.46882.4923
H72.62223.11462.77462.50213.04902.16821.74801.08283.10892.0765
H83.11462.62222.77463.04902.50212.16821.74801.08283.10892.0765
C92.75502.75502.50342.14882.14881.53731.08281.08282.59491.4683
N105.17855.17854.83953.51473.51473.46883.10893.10892.59491.1267
C114.10354.10353.78842.71722.71722.49232.07652.07651.46831.1267

picture of 3-Aminopropionitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 108.239 H1 N3 C6 112.375
H2 N3 C6 112.375 N3 C6 H4 108.779
N3 C6 H5 108.779 N3 C6 C9 114.203
H4 C6 H5 106.794 H4 C6 C9 109.014
H5 C6 C9 109.014 C6 C9 H7 110.493
C6 C9 H8 110.493 C6 C9 C11 112.017
H7 C9 H8 107.642 H7 C9 C11 108.022
H8 C9 C11 108.022 C9 C11 N10 179.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.134      
2 H 0.134      
3 N -0.387      
4 H 0.061      
5 H 0.061      
6 C 0.093      
7 H 0.078      
8 H 0.078      
9 C 0.070      
10 N -0.129      
11 C -0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.941 1.534 0.000 4.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.849 4.554 0.000
y 4.554 -31.472 0.000
z 0.000 0.000 -28.163
Traceless
 xyz
x -14.032 4.554 0.000
y 4.554 4.534 0.000
z 0.000 0.000 9.498
Polar
3z2-r218.996
x2-y2-12.377
xy4.554
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.655 0.013 0.000
y 0.013 5.665 0.000
z 0.000 0.000 5.448


<r2> (average value of r2) Å2
<r2> 151.102
(<r2>)1/2 12.292