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

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-226.087088
Energy at 298.15K-226.094193
HF Energy-226.087088
Nuclear repulsion energy154.192490
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 wB97X-D/3-21G*
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' 3543 3358 2.03      
2 A' 3104 2942 23.84      
3 A' 3090 2929 0.70      
4 A' 2389 2265 7.05      
5 A' 1731 1640 31.00      
6 A' 1549 1468 7.71      
7 A' 1530 1450 8.83      
8 A' 1420 1346 7.04      
9 A' 1348 1278 5.27      
10 A' 1130 1071 21.76      
11 A' 986 935 27.31      
12 A' 971 921 0.94      
13 A' 573 544 22.52      
14 A' 537 509 355.26      
15 A' 390 370 20.06      
16 A' 184 174 4.04      
17 A" 3652 3462 3.75      
18 A" 3161 2996 16.04      
19 A" 3133 2970 0.09      
20 A" 1412 1338 0.06      
21 A" 1351 1280 0.10      
22 A" 1216 1152 0.29      
23 A" 988 936 0.04      
24 A" 778 738 4.37      
25 A" 462 438 0.31      
26 A" 326 309 53.63      
27 A" 111 105 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 20532.0 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 19460.2 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 wB97X-D/3-21G*
ABC
0.82579 0.07560 0.07198

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.598 -0.123 0.841
H2 2.598 -0.123 -0.841
N3 2.225 -0.566 0.000
H4 0.464 -1.283 0.880
H5 0.464 -1.283 -0.880
C6 0.765 -0.708 0.000
H7 0.278 1.228 0.887
H8 0.278 1.228 -0.887
C9 0.000 0.647 0.000
N10 -2.594 0.277 0.000
C11 -1.448 0.458 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.68121.02132.42972.97692.09982.68563.19302.83735.27464.1736
H21.68121.02132.97692.42972.09983.19302.68562.83735.27464.1736
N31.02131.02132.09472.09471.46632.79262.79262.53414.89153.8131
H42.42972.97692.09471.75951.09372.51853.07652.17153.54362.7318
H52.97692.42972.09471.75951.09373.07652.51852.17153.54362.7318
C62.09982.09981.46631.09371.09372.18452.18451.55573.50002.5015
H72.68563.19302.79262.51853.07652.18451.77431.09643.15232.0881
H83.19302.68562.79263.07652.51852.18451.77431.09643.15232.0881
C92.83732.83732.53412.17152.17151.55571.09641.09642.61981.4606
N105.27465.27464.89153.54363.54363.50003.15233.15232.61981.1595
C114.17364.17363.81312.73182.73182.50152.08812.08811.46061.1595

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 110.788 H1 N3 C6 113.952
H2 N3 C6 113.952 N3 C6 H4 108.949
N3 C6 H5 108.949 N3 C6 C9 113.937
H4 C6 H5 107.105 H4 C6 C9 108.841
H5 C6 C9 108.841 C6 C9 H7 109.697
C6 C9 H8 109.697 C6 C9 C11 112.020
H7 C9 H8 108.023 H7 C9 C11 108.656
H8 C9 C11 108.656 C9 C11 N10 178.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.294      
2 H 0.294      
3 N -0.711      
4 H 0.243      
5 H 0.243      
6 C -0.227      
7 H 0.263      
8 H 0.263      
9 C -0.515      
10 N -0.481      
11 C 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.806 1.369 0.000 4.044
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.541 4.603 0.000
y 4.603 -31.192 0.000
z 0.000 0.000 -27.421
Traceless
 xyz
x -11.234 4.603 0.000
y 4.603 2.789 0.000
z 0.000 0.000 8.446
Polar
3z2-r216.891
x2-y2-9.349
xy4.603
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.642 0.125 0.000
y 0.125 4.126 0.000
z 0.000 0.000 4.472


<r2> (average value of r2) Å2
<r2> 152.817
(<r2>)1/2 12.362