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

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-227.313474
Energy at 298.15K-227.320414
Nuclear repulsion energy152.818117
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' 3343 3316 1.99      
2 A' 2990 2966 27.79      
3 A' 2958 2934 8.60      
4 A' 2260 2242 10.78      
5 A' 1658 1645 19.20      
6 A' 1483 1471 2.51      
7 A' 1457 1445 2.00      
8 A' 1362 1351 16.84      
9 A' 1275 1265 3.87      
10 A' 1082 1074 5.48      
11 A' 945 938 71.92      
12 A' 922 915 0.24      
13 A' 829 822 200.94      
14 A' 502 498 3.66      
15 A' 362 359 6.52      
16 A' 158 157 6.34      
17 A" 3428 3401 1.17      
18 A" 3034 3010 26.62      
19 A" 2991 2966 3.63      
20 A" 1369 1358 0.26      
21 A" 1282 1272 0.47      
22 A" 1142 1133 0.01      
23 A" 956 948 0.74      
24 A" 748 742 1.93      
25 A" 378 375 0.03      
26 A" 319 317 48.82      
27 A" 102 102 1.72      

Unscaled Zero Point Vibrational Energy (zpe) 19668.2 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 19508.9 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 BLYP/6-31G*
ABC
0.81340 0.07404 0.07043

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)
H1 2.561 -0.062 0.822
H2 2.561 -0.062 -0.822
N3 2.247 -0.594 0.000
H4 0.483 -1.297 0.886
H5 0.483 -1.297 -0.886
C6 0.784 -0.713 0.000
H7 0.287 1.242 0.888
H8 0.287 1.242 -0.888
C9 0.000 0.649 0.000
N10 -2.619 0.279 0.000
C11 -1.461 0.471 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.64461.02822.41842.96012.06382.62253.13012.78255.25634.1398
H21.64461.02822.96012.41842.06383.13012.62252.78255.25634.1398
N31.02821.02822.09592.09591.46842.82872.82872.56824.94413.8580
H42.41842.96012.09591.77141.10252.54663.10332.19193.59022.7724
H52.96012.41842.09591.77141.10253.10332.54662.19193.59022.7724
C62.06382.06381.46841.10251.10252.20442.20441.57193.54472.5379
H72.62253.13012.82872.54663.10332.20441.77551.10563.18772.1069
H83.13012.62252.82873.10332.54662.20441.77551.10563.18772.1069
C92.78252.78252.56822.19192.19191.57191.10561.10562.64501.4717
N105.25635.25634.94413.59023.59023.54473.18773.18772.64501.1739
C114.13984.13983.85802.77242.77242.53792.10692.10691.47171.1739

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 106.208 H1 N3 C6 110.269
H2 N3 C6 110.269 N3 C6 H4 108.382
N3 C6 H5 108.382 N3 C6 C9 115.238
H4 C6 H5 106.901 H4 C6 C9 108.813
H5 C6 C9 108.813 C6 C9 H7 109.602
C6 C9 H8 109.602 C6 C9 C11 112.946
H7 C9 H8 106.825 H7 C9 C11 108.838
H8 C9 C11 108.838 C9 C11 N10 177.580
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.283      
2 H 0.283      
3 N -0.646      
4 H 0.154      
5 H 0.154      
6 C -0.124      
7 H 0.167      
8 H 0.167      
9 C -0.326      
10 N -0.463      
11 C 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.614 1.520 0.000 3.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.054 4.857 0.000
y 4.857 -31.165 0.000
z 0.000 0.000 -27.947
Traceless
 xyz
x -12.497 4.857 0.000
y 4.857 3.835 0.000
z 0.000 0.000 8.662
Polar
3z2-r217.324
x2-y2-10.888
xy4.857
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 155.555
(<r2>)1/2 12.472