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

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-226.061341
Energy at 298.15K-226.068687
HF Energy-226.061341
Nuclear repulsion energy155.916103
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 HF/TZVP
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' 3730 3389 2.00      
2 A' 3209 2915 38.21      
3 A' 3199 2907 1.03      
4 A' 2599 2362 17.82      
5 A' 1805 1640 36.14      
6 A' 1625 1476 3.98      
7 A' 1597 1451 4.39      
8 A' 1532 1392 16.99      
9 A' 1421 1291 4.40      
10 A' 1181 1073 22.39      
11 A' 1094 994 41.49      
12 A' 992 902 13.79      
13 A' 866 787 209.98      
14 A' 575 522 0.61      
15 A' 409 371 9.02      
16 A' 184 168 9.12      
17 A" 3816 3467 3.39      
18 A" 3258 2960 34.53      
19 A" 3232 2937 0.89      
20 A" 1502 1364 0.00      
21 A" 1417 1288 0.00      
22 A" 1260 1145 0.00      
23 A" 1050 954 0.50      
24 A" 820 745 0.81      
25 A" 435 395 0.32      
26 A" 314 286 49.70      
27 A" 115 105 2.80      

Unscaled Zero Point Vibrational Energy (zpe) 21618.0 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19642.1 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 HF/TZVP
ABC
0.84774 0.07687 0.07316

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.546 -0.068 0.812
H2 2.546 -0.068 -0.812
N3 2.210 -0.543 0.000
H4 0.485 -1.267 0.869
H5 0.485 -1.267 -0.869
C6 0.774 -0.690 0.000
H7 0.255 1.227 0.875
H8 0.255 1.227 -0.875
C9 0.000 0.640 0.000
N10 -2.567 0.249 0.000
C11 -1.454 0.430 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.62330.99862.38552.91752.04622.63323.12622.76485.18664.1117
H21.62330.99862.91752.38552.04623.12622.63322.76485.18664.1117
N30.99860.99862.06322.06321.44392.77932.77932.50734.84223.7910
H42.38552.91752.06321.73811.08262.50533.05242.15173.51662.7191
H52.91752.38552.06321.73811.08263.05242.50532.15173.51662.7191
C62.04622.04621.44391.08261.08262.17062.17061.53933.47012.4933
H72.63323.12622.77932.50533.05242.17061.74931.08363.11152.0783
H83.12622.63322.77933.05242.50532.17061.74931.08363.11152.0783
C92.76482.76482.50732.15172.15171.53931.08361.08362.59631.4689
N105.18665.18664.84223.51663.51663.47013.11153.11152.59631.1275
C114.11174.11173.79102.71912.71912.49332.07832.07831.46891.1275

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 108.736 H1 N3 C6 112.523
H2 N3 C6 112.523 N3 C6 H4 108.657
N3 C6 H5 108.657 N3 C6 C9 114.340
H4 C6 H5 106.794 H4 C6 C9 109.064
H5 C6 C9 109.064 C6 C9 H7 110.489
C6 C9 H8 110.489 C6 C9 C11 111.938
H7 C9 H8 107.631 H7 C9 C11 108.074
H8 C9 C11 108.074 C9 C11 N10 179.025
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.189      
2 H 0.189      
3 N -0.398      
4 H 0.105      
5 H 0.105      
6 C -0.100      
7 H 0.115      
8 H 0.115      
9 C -0.138      
10 N -0.129      
11 C -0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.861 1.618 0.000 4.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.146 4.829 0.000
y 4.829 -31.686 0.000
z 0.000 0.000 -28.168
Traceless
 xyz
x -14.219 4.829 0.000
y 4.829 4.470 0.000
z 0.000 0.000 9.748
Polar
3z2-r219.496
x2-y2-12.459
xy4.829
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.363 0.095 0.000
y 0.095 5.316 0.000
z 0.000 0.000 5.194


<r2> (average value of r2) Å2
<r2> 151.322
(<r2>)1/2 12.301