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

using model chemistry: BLYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-227.376785
Energy at 298.15K-227.383731
Nuclear repulsion energy153.213795
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/6-311G*
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' 3372 3364 3.14      
2 A' 2980 2973 31.97      
3 A' 2953 2946 8.65      
4 A' 2252 2247 11.04      
5 A' 1673 1669 29.47      
6 A' 1470 1466 4.69      
7 A' 1445 1441 2.49      
8 A' 1354 1350 14.82      
9 A' 1271 1267 1.16      
10 A' 1072 1069 6.64      
11 A' 936 934 65.76      
12 A' 918 916 0.07      
13 A' 807 805 233.99      
14 A' 505 504 3.69      
15 A' 363 362 7.09      
16 A' 159 159 6.07      
17 A" 3450 3441 1.32      
18 A" 3021 3013 31.45      
19 A" 2981 2973 2.87      
20 A" 1371 1367 0.35      
21 A" 1283 1280 0.82      
22 A" 1144 1141 0.05      
23 A" 953 951 0.45      
24 A" 744 742 1.67      
25 A" 377 376 0.02      
26 A" 315 314 46.65      
27 A" 100 100 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 19633.9 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 19584.8 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/6-311G*
ABC
0.81682 0.07437 0.07075

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.570 -0.098 0.824
H2 2.570 -0.098 -0.824
N3 2.238 -0.608 0.000
H4 0.471 -1.297 0.882
H5 0.471 -1.297 -0.882
C6 0.776 -0.716 0.000
H7 0.291 1.241 0.884
H8 0.291 1.241 -0.884
C9 0.000 0.651 0.000
N10 -2.607 0.295 0.000
C11 -1.457 0.481 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.64751.02382.41802.95842.06852.64473.14782.80125.25754.1514
H21.64751.02382.95842.41802.06853.14782.64472.80125.25754.1514
N31.02381.02382.09192.09191.46632.82732.82732.56804.92903.8525
H42.41802.95842.09191.76351.09952.54503.09782.18973.57642.7674
H52.95842.41802.09191.76351.09953.09782.54502.18973.57642.7674
C62.06852.06851.46631.09951.09952.20162.20161.57143.53112.5335
H72.64473.14782.82732.54503.09782.20161.76871.10253.17442.1013
H83.14782.64472.82733.09782.54502.20161.76871.10253.17442.1013
C92.80122.80122.56802.18972.18971.57141.10251.10252.63131.4668
N105.25755.25754.92903.57643.57643.53113.17443.17442.63131.1652
C114.15144.15143.85252.76742.76742.53352.10132.10131.46681.1652

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 107.150 H1 N3 C6 111.096
H2 N3 C6 111.096 N3 C6 H4 108.387
N3 C6 H5 108.387 N3 C6 C9 115.383
H4 C6 H5 106.637 H4 C6 C9 108.851
H5 C6 C9 108.851 C6 C9 H7 109.596
C6 C9 H8 109.596 C6 C9 C11 112.958
H7 C9 H8 106.667 H7 C9 C11 108.912
H8 C9 C11 108.912 C9 C11 N10 177.459
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.299      
2 H 0.299      
3 N -0.668      
4 H 0.221      
5 H 0.221      
6 C -0.265      
7 H 0.226      
8 H 0.226      
9 C -0.443      
10 N -0.194      
11 C 0.076      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.728 1.450 0.000 4.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.548 4.878 0.000
y 4.878 -32.052 0.000
z 0.000 0.000 -28.392
Traceless
 xyz
x -12.327 4.878 0.000
y 4.878 3.418 0.000
z 0.000 0.000 8.908
Polar
3z2-r217.817
x2-y2-10.496
xy4.878
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> 155.417
(<r2>)1/2 12.467