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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-227.352592
Energy at 298.15K-227.359449
Nuclear repulsion energy152.828339
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/aug-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' 3376 3370 2.93      
2 A' 2986 2980 22.82      
3 A' 2961 2955 6.19      
4 A' 2234 2229 14.36      
5 A' 1602 1599 21.86      
6 A' 1437 1434 2.87      
7 A' 1404 1401 3.31      
8 A' 1327 1325 14.93      
9 A' 1235 1232 0.96      
10 A' 1060 1058 16.97      
11 A' 946 944 40.57      
12 A' 916 914 1.40      
13 A' 763 761 182.54      
14 A' 496 495 3.48      
15 A' 362 361 5.91      
16 A' 157 157 6.40      
17 A" 3460 3453 0.74      
18 A" 3033 3027 19.98      
19 A" 2997 2991 1.13      
20 A" 1336 1334 0.04      
21 A" 1252 1250 0.31      
22 A" 1112 1110 0.03      
23 A" 935 933 0.18      
24 A" 733 732 1.39      
25 A" 359 358 0.13      
26 A" 285 284 35.72      
27 A" 96 96 2.48      

Unscaled Zero Point Vibrational Energy (zpe) 19428.7 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 19391.8 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/aug-cc-pVDZ
ABC
0.81081 0.07418 0.07056

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.584 -0.082 0.826
H2 2.584 -0.082 -0.826
N3 2.244 -0.586 0.000
H4 0.481 -1.291 0.889
H5 0.481 -1.291 -0.889
C6 0.781 -0.708 0.000
H7 0.281 1.247 0.892
H8 0.281 1.247 -0.892
C9 0.000 0.654 0.000
N10 -2.617 0.268 0.000
C11 -1.461 0.467 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.65221.02572.42702.97112.08022.66013.16582.81135.27884.1650
H21.65221.02572.97112.42702.08023.16582.66012.81135.27884.1650
N31.02571.02572.09682.09681.46862.83002.83002.56394.93623.8516
H42.42702.97112.09681.77761.10482.54613.10682.19183.58092.7659
H52.97112.42702.09681.77761.10483.10682.54612.19183.58092.7659
C62.08022.08021.46861.10481.10482.20552.20551.56913.53542.5303
H72.66013.16582.83002.54613.10682.20551.78311.10733.18672.1066
H83.16582.66012.83003.10682.54612.20551.78311.10733.18672.1066
C92.81132.81132.56392.19182.19181.56911.10731.10732.64561.4725
N105.27885.27884.93623.58093.58093.53543.18673.18672.64561.1737
C114.16504.16503.85162.76592.76592.53032.10662.10661.47251.1737

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 107.296 H1 N3 C6 111.787
H2 N3 C6 111.787 N3 C6 H4 108.301
N3 C6 H5 108.301 N3 C6 C9 115.096
H4 C6 H5 107.121 H4 C6 C9 108.869
H5 C6 C9 108.869 C6 C9 H7 109.784
C6 C9 H8 109.784 C6 C9 C11 112.547
H7 C9 H8 107.255 H7 C9 C11 108.659
H8 C9 C11 108.659 C9 C11 N10 177.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.104      
2 H -0.104      
3 N -0.007      
4 H -0.458      
5 H -0.458      
6 C 1.045      
7 H -0.350      
8 H -0.350      
9 C 1.151      
10 N -0.187      
11 C -0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.807 1.386 0.000 4.051
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.146 4.475 0.000
y 4.475 -32.333 0.000
z 0.000 0.000 -28.909
Traceless
 xyz
x -13.525 4.475 0.000
y 4.475 4.194 0.000
z 0.000 0.000 9.331
Polar
3z2-r218.662
x2-y2-11.813
xy4.475
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.208 -0.278 0.000
y -0.278 7.259 0.000
z 0.000 0.000 6.548


<r2> (average value of r2) Å2
<r2> 156.368
(<r2>)1/2 12.505