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

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-227.349322
Energy at 298.15K-227.356271
HF Energy-227.349322
Nuclear repulsion energy154.249030
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/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' 3436 3387 0.96      
2 A' 3008 2965 29.07      
3 A' 2984 2941 5.92      
4 A' 2279 2246 15.15      
5 A' 1643 1620 28.00      
6 A' 1469 1448 4.06      
7 A' 1439 1418 3.35      
8 A' 1363 1343 18.07      
9 A' 1273 1254 0.73      
10 A' 1081 1066 13.64      
11 A' 956 942 48.39      
12 A' 933 919 0.40      
13 A' 783 771 222.69      
14 A' 513 505 3.75      
15 A' 369 363 7.05      
16 A' 157 155 6.40      
17 A" 3524 3473 0.24      
18 A" 3055 3011 25.20      
19 A" 3021 2977 0.83      
20 A" 1367 1348 0.09      
21 A" 1282 1264 0.21      
22 A" 1140 1124 0.00      
23 A" 955 941 0.30      
24 A" 750 739 1.49      
25 A" 375 369 0.00      
26 A" 302 298 44.88      
27 A" 95 94 1.83      

Unscaled Zero Point Vibrational Energy (zpe) 19775.2 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 19490.4 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/TZVP
ABC
0.82143 0.07567 0.07194

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.555 -0.082 0.821
H2 2.555 -0.082 -0.821
N3 2.223 -0.581 0.000
H4 0.469 -1.281 0.879
H5 0.469 -1.281 -0.879
C6 0.773 -0.703 0.000
H7 0.282 1.238 0.883
H8 0.282 1.238 -0.883
C9 0.000 0.650 0.000
N10 -2.590 0.264 0.000
C11 -1.447 0.465 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.64171.01652.40732.94652.05772.62933.13272.78165.22204.1217
H21.64171.01652.94652.40732.05773.13272.62932.78165.22204.1217
N31.01651.01652.08362.08361.45492.80322.80322.54124.88723.8163
H42.40732.94652.08361.75811.09542.52623.08022.17303.53822.7374
H52.94652.40732.08361.75811.09543.08022.52622.17303.53822.7374
C62.05772.05771.45491.09541.09542.18852.18851.55833.50002.5090
H72.62933.13272.80322.52623.08022.18851.76671.09803.15892.0893
H83.13272.62932.80323.08022.52622.18851.76671.09803.15892.0893
C92.78162.78162.54122.17302.17301.55831.09801.09802.61901.4585
N105.22205.22204.88723.53823.53823.50003.15893.15892.61901.1612
C114.12174.12173.81632.73742.73742.50902.08932.08931.45851.1612

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 107.711 H1 N3 C6 111.503
H2 N3 C6 111.503 N3 C6 H4 108.749
N3 C6 H5 108.749 N3 C6 C9 114.947
H4 C6 H5 106.732 H4 C6 C9 108.679
H5 C6 C9 108.679 C6 C9 H7 109.731
C6 C9 H8 109.731 C6 C9 C11 112.496
H7 C9 H8 107.123 H7 C9 C11 108.803
H8 C9 C11 108.803 C9 C11 N10 177.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.194      
2 H 0.194      
3 N -0.352      
4 H 0.137      
5 H 0.137      
6 C -0.218      
7 H 0.134      
8 H 0.134      
9 C -0.250      
10 N -0.094      
11 C -0.018      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.816 1.487 0.000 4.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.991 4.711 0.000
y 4.711 -31.754 0.000
z 0.000 0.000 -28.191
Traceless
 xyz
x -13.019 4.711 0.000
y 4.711 3.837 0.000
z 0.000 0.000 9.182
Polar
3z2-r218.364
x2-y2-11.237
xy4.711
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.971 -0.095 0.000
y -0.095 5.998 0.000
z 0.000 0.000 5.673


<r2> (average value of r2) Å2
<r2> 153.271
(<r2>)1/2 12.380