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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-227.261739
Energy at 298.15K-227.268713
HF Energy-227.261739
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3393 3326 1.25      
2 A' 3018 2959 31.30      
3 A' 2987 2928 9.05      
4 A' 2284 2240 13.59      
5 A' 1677 1644 22.14      
6 A' 1492 1463 3.03      
7 A' 1464 1435 2.35      
8 A' 1375 1348 17.63      
9 A' 1284 1259 2.83      
10 A' 1103 1082 6.21      
11 A' 967 948 77.11      
12 A' 939 920 1.19      
13 A' 843 826 206.19      
14 A' 511 501 3.58      
15 A' 369 361 6.69      
16 A' 157 154 6.45      
17 A" 3486 3418 0.38      
18 A" 3069 3009 28.82      
19 A" 3027 2967 3.40      
20 A" 1384 1357 0.29      
21 A" 1295 1270 0.47      
22 A" 1152 1129 0.02      
23 A" 964 945 0.82      
24 A" 752 738 2.12      
25 A" 379 371 0.00      
26 A" 322 316 51.60      
27 A" 99 97 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 19895.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 19505.1 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 B97D3/6-31G*
ABC
0.81299 0.07522 0.07148

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.541 -0.042 0.818
H2 2.541 -0.042 -0.818
N3 2.234 -0.573 0.000
H4 0.481 -1.283 0.883
H5 0.481 -1.283 -0.883
C6 0.782 -0.702 0.000
H7 0.283 1.243 0.886
H8 0.283 1.243 -0.886
C9 0.000 0.651 0.000
N10 -2.603 0.246 0.000
C11 -1.452 0.459 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63671.02252.40572.94582.04922.59813.10632.75765.21654.1065
H21.63671.02252.94582.40572.04923.10632.59812.75765.21654.1065
N31.02251.02252.08752.08751.45812.80812.80812.54714.90603.8279
H42.40572.94582.08751.76601.09922.53343.08972.17983.55372.7481
H52.94582.40572.08751.76601.09923.08972.53342.17983.55372.7481
C62.04922.04921.45811.09921.09922.19392.19391.56233.51502.5174
H72.59813.10632.80812.53343.08972.19391.77131.10213.17972.0999
H83.10632.59812.80813.08972.53342.19391.77131.10213.17972.0999
C92.75762.75762.54712.17982.17981.56231.10211.10212.63471.4648
N105.21655.21654.90603.55373.55373.51503.17973.17972.63471.1708
C114.10654.10653.82792.74812.74812.51742.09992.09991.46481.1708

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 107.799 H1 N3 C6 111.256
H2 N3 C6 111.256 N3 C6 H4 108.613
N3 C6 H5 108.613 N3 C6 C9 115.017
H4 C6 H5 106.613 H4 C6 C9 108.831
H5 C6 C9 108.831 C6 C9 H7 109.928
C6 C9 H8 109.928 C6 C9 C11 112.629
H7 C9 H8 107.193 H7 C9 C11 108.499
H8 C9 C11 108.499 C9 C11 N10 176.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.300      
2 H 0.300      
3 N -0.684      
4 H 0.176      
5 H 0.176      
6 C -0.161      
7 H 0.189      
8 H 0.189      
9 C -0.371      
10 N -0.465      
11 C 0.350      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.634 1.604 0.000 3.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.997 4.826 0.000
y 4.826 -30.919 0.000
z 0.000 0.000 -27.698
Traceless
 xyz
x -12.689 4.826 0.000
y 4.826 3.928 0.000
z 0.000 0.000 8.760
Polar
3z2-r217.521
x2-y2-11.078
xy4.826
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.039 0.072 0.000
y 0.072 5.009 0.000
z 0.000 0.000 5.015


<r2> (average value of r2) Å2
<r2> 153.506
(<r2>)1/2 12.390