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

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-227.329911
Energy at 298.15K-227.336887
HF Energy-227.329911
Nuclear repulsion energy154.082910
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 B97D3/6-311G**
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' 3425 3376 1.01      
2 A' 3002 2959 33.73      
3 A' 2979 2936 6.90      
4 A' 2274 2242 13.29      
5 A' 1642 1618 24.43      
6 A' 1469 1448 3.38      
7 A' 1437 1416 2.81      
8 A' 1358 1338 16.52      
9 A' 1267 1249 1.31      
10 A' 1088 1072 8.89      
11 A' 958 944 59.29      
12 A' 935 922 1.40      
13 A' 812 801 211.56      
14 A' 513 505 3.39      
15 A' 368 363 6.58      
16 A' 158 155 6.12      
17 A" 3509 3459 0.03      
18 A" 3049 3006 30.89      
19 A" 3014 2971 1.35      
20 A" 1369 1349 0.29      
21 A" 1281 1263 0.60      
22 A" 1139 1122 0.00      
23 A" 954 940 0.44      
24 A" 748 737 1.69      
25 A" 378 372 0.03      
26 A" 313 309 43.11      
27 A" 96 95 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 19766.4 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 19483.8 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 B97D3/6-311G**
ABC
0.81909 0.07551 0.07178

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.544 -0.063 0.818
H2 2.544 -0.063 -0.818
N3 2.228 -0.581 0.000
H4 0.471 -1.285 0.880
H5 0.471 -1.285 -0.880
C6 0.776 -0.706 0.000
H7 0.284 1.237 0.884
H8 0.284 1.237 -0.884
C9 0.000 0.648 0.000
N10 -2.593 0.263 0.000
C11 -1.448 0.466 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63591.01842.40652.94482.05132.60783.11322.76525.21214.1093
H21.63591.01842.94482.40652.05133.11322.60782.76525.21214.1093
N31.01841.01842.08702.08701.45732.80412.80412.54444.89443.8222
H42.40652.94482.08701.76071.09672.52863.08322.17583.54422.7430
H52.94482.40652.08701.76071.09673.08322.52862.17583.54422.7430
C62.05132.05131.45731.09671.09672.19032.19031.56073.50562.5139
H72.60783.11322.80412.52863.08322.19031.76761.09923.16412.0923
H83.11322.60782.80413.08322.52862.19031.76761.09923.16412.0923
C92.76522.76522.54442.17582.17581.56071.09921.09922.62201.4598
N105.21215.21214.89443.54423.54423.50563.16413.16412.62201.1630
C114.10934.10933.82222.74302.74302.51392.09232.09231.45981.1630

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 108.018 H1 N3 C6 111.537
H2 N3 C6 111.537 N3 C6 H4 108.765
N3 C6 H5 108.765 N3 C6 C9 114.957
H4 C6 H5 106.514 H4 C6 C9 108.756
H5 C6 C9 108.756 C6 C9 H7 109.974
C6 C9 H8 109.974 C6 C9 C11 112.685
H7 C9 H8 107.287 H7 C9 C11 108.377
H8 C9 C11 108.377 C9 C11 N10 176.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.192      
2 H 0.192      
3 N -0.433      
4 H 0.138      
5 H 0.138      
6 C -0.114      
7 H 0.144      
8 H 0.144      
9 C -0.198      
10 N -0.249      
11 C 0.046      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.745 1.435 0.000 4.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.223 4.570 0.000
y 4.570 -31.318 0.000
z 0.000 0.000 -28.073
Traceless
 xyz
x -12.528 4.570 0.000
y 4.570 3.830 0.000
z 0.000 0.000 8.698
Polar
3z2-r217.395
x2-y2-10.905
xy4.570
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.456 -0.039 0.000
y -0.039 5.645 0.000
z 0.000 0.000 5.388


<r2> (average value of r2) Å2
<r2> 153.198
(<r2>)1/2 12.377