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

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-227.356620
Energy at 298.15K-227.363546
HF Energy-227.356620
Nuclear repulsion energy154.382872
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/aug-cc-pVTZ
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' 3434 3382 2.73      
2 A' 3004 2958 26.32      
3 A' 2982 2937 5.03      
4 A' 2269 2234 16.53      
5 A' 1635 1610 23.14      
6 A' 1467 1444 3.12      
7 A' 1434 1412 3.36      
8 A' 1357 1336 16.31      
9 A' 1267 1248 0.83      
10 A' 1078 1061 15.87      
11 A' 959 944 46.13      
12 A' 932 918 0.70      
13 A' 786 774 185.29      
14 A' 512 504 2.64      
15 A' 368 362 6.02      
16 A' 157 154 6.58      
17 A" 3518 3465 1.20      
18 A" 3050 3003 21.76      
19 A" 3017 2971 0.48      
20 A" 1363 1342 0.05      
21 A" 1279 1259 0.31      
22 A" 1136 1119 0.02      
23 A" 950 935 0.28      
24 A" 745 733 1.64      
25 A" 373 367 0.17      
26 A" 287 282 36.82      
27 A" 94 92 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 19724.8 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 19423.0 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/aug-cc-pVTZ
ABC
0.82125 0.07585 0.07209

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.554 -0.079 0.819
H2 2.554 -0.079 -0.819
N3 2.222 -0.579 0.000
H4 0.468 -1.278 0.879
H5 0.468 -1.278 -0.879
C6 0.772 -0.700 0.000
H7 0.281 1.239 0.882
H8 0.281 1.239 -0.882
C9 0.000 0.651 0.000
N10 -2.588 0.258 0.000
C11 -1.446 0.463 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63751.01562.40712.94482.05782.62843.13032.77985.21754.1190
H21.63751.01562.94482.40712.05783.13032.62842.77985.21754.1190
N31.01561.01562.08232.08231.45522.80222.80222.53984.88173.8131
H42.40712.94482.08231.75721.09442.52333.07712.17043.53062.7321
H52.94482.40712.08231.75721.09443.07712.52332.17043.53062.7321
C62.05782.05781.45521.09441.09442.18622.18621.55613.49312.5042
H72.62843.13032.80222.52333.07712.18621.76481.09683.15722.0886
H83.13032.62842.80223.07712.52332.18621.76481.09683.15722.0886
C92.77982.77982.53982.17042.17041.55611.09681.09682.61721.4582
N105.21755.21754.88173.53063.53063.49313.15723.15722.61721.1598
C114.11904.11903.81312.73212.73212.50422.08862.08861.45821.1598

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 107.443 H1 N3 C6 111.537
H2 N3 C6 111.537 N3 C6 H4 108.692
N3 C6 H5 108.692 N3 C6 C9 114.966
H4 C6 H5 106.804 H4 C6 C9 108.693
H5 C6 C9 108.693 C6 C9 H7 109.778
C6 C9 H8 109.778 C6 C9 C11 112.321
H7 C9 H8 107.134 H7 C9 C11 108.843
H8 C9 C11 108.843 C9 C11 N10 177.217
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.031      
2 H 0.031      
3 N -0.426      
4 H 0.131      
5 H 0.131      
6 C 0.149      
7 H 0.117      
8 H 0.117      
9 C 0.117      
10 N -0.575      
11 C 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.822 1.405 0.000 4.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.305 4.377 0.000
y 4.377 -31.703 0.000
z 0.000 0.000 -28.349
Traceless
 xyz
x -13.279 4.377 0.000
y 4.377 4.124 0.000
z 0.000 0.000 9.155
Polar
3z2-r218.309
x2-y2-11.602
xy4.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.866 -0.253 0.000
y -0.253 7.085 0.000
z 0.000 0.000 6.420


<r2> (average value of r2) Å2
<r2> 153.080
(<r2>)1/2 12.373