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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-227.155715
Energy at 298.15K-227.162809
Nuclear repulsion energy154.772643
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 HSEh1PBE/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' 3519 3347 0.01      
2 A' 3096 2944 24.93      
3 A' 3071 2921 4.04      
4 A' 2395 2277 14.12      
5 A' 1708 1624 27.84      
6 A' 1519 1445 4.64      
7 A' 1490 1417 3.47      
8 A' 1411 1342 15.93      
9 A' 1314 1250 1.27      
10 A' 1150 1094 11.56      
11 A' 1031 980 53.16      
12 A' 976 929 7.27      
13 A' 847 806 224.72      
14 A' 532 506 2.44      
15 A' 380 361 7.82      
16 A' 163 155 7.09      
17 A" 3612 3435 0.47      
18 A" 3149 2994 20.39      
19 A" 3114 2962 0.66      
20 A" 1410 1341 0.24      
21 A" 1322 1257 0.43      
22 A" 1174 1117 0.07      
23 A" 981 933 0.87      
24 A" 766 728 2.62      
25 A" 399 379 0.02      
26 A" 323 307 54.64      
27 A" 107 102 1.84      

Unscaled Zero Point Vibrational Energy (zpe) 20479.4 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 19475.9 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 HSEh1PBE/6-31G*
ABC
0.83285 0.07611 0.07241

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.536 -0.047 0.817
H2 2.536 -0.047 -0.817
N3 2.218 -0.560 0.000
H4 0.482 -1.279 0.877
H5 0.482 -1.279 -0.877
C6 0.779 -0.695 0.000
H7 0.274 1.233 0.882
H8 0.274 1.233 -0.882
C9 0.000 0.640 0.000
N10 -2.588 0.251 0.000
C11 -1.445 0.446 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63461.01602.39602.93412.04322.59943.10472.75155.19764.0940
H21.63461.01602.93412.39602.04323.10472.59942.75155.19764.0940
N31.01601.01602.07402.07401.44572.78782.78782.52234.87483.7993
H42.39602.93412.07401.75481.09512.52123.07422.16493.54152.7316
H52.93412.39602.07401.75481.09513.07422.52122.16493.54152.7316
C62.04322.04321.44571.09511.09512.17952.17951.54583.49792.4999
H72.59943.10472.78782.52123.07422.17951.76341.09753.15222.0869
H83.10472.59942.78783.07422.52122.17951.76341.09753.15222.0869
C92.75152.75152.52232.16492.16491.54581.09751.09752.61731.4583
N105.19765.19764.87483.54153.54153.49793.15223.15222.61731.1594
C114.09404.09403.79932.73162.73162.49992.08692.08691.45831.1594

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 107.110 H1 N3 C6 110.998
H2 N3 C6 110.998 N3 C6 H4 108.643
N3 C6 H5 108.643 N3 C6 C9 114.905
H4 C6 H5 106.481 H4 C6 C9 108.922
H5 C6 C9 108.922 C6 C9 H7 109.919
C6 C9 H8 109.919 C6 C9 C11 112.609
H7 C9 H8 106.911 H7 C9 C11 108.653
H8 C9 C11 108.653 C9 C11 N10 178.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.321      
2 H 0.321      
3 N -0.731      
4 H 0.198      
5 H 0.198      
6 C -0.201      
7 H 0.215      
8 H 0.215      
9 C -0.417      
10 N -0.473      
11 C 0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.652 1.638 0.000 4.003
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.112 4.911 0.000
y 4.911 -30.962 0.000
z 0.000 0.000 -27.658
Traceless
 xyz
x -12.802 4.911 0.000
y 4.911 3.923 0.000
z 0.000 0.000 8.879
Polar
3z2-r217.758
x2-y2-11.150
xy4.911
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.477 0.131 0.000
y 0.131 4.850 0.000
z 0.000 0.000 4.910


<r2> (average value of r2) Å2
<r2> 151.908
(<r2>)1/2 12.325