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All results from a given calculation for C5H9N (Propanenitrile, 2,2-dimethyl-)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-250.620389
Energy at 298.15K-250.629659
HF Energy-250.620389
Nuclear repulsion energy226.756526
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 B97D3/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3062 3022 48.03      
2 A1 2987 2948 17.95      
3 A1 2262 2232 12.50      
4 A1 1494 1474 11.44      
5 A1 1404 1385 0.51      
6 A1 1240 1224 12.85      
7 A1 863 851 1.13      
8 A1 676 668 0.78      
9 A1 372 367 0.47      
10 A2 3063 3024 0.00      
11 A2 1449 1430 0.00      
12 A2 953 940 0.00      
13 A2 206 203 0.00      
14 E 3067 3027 33.66      
14 E 3067 3027 33.65      
15 E 3056 3016 3.64      
15 E 3056 3016 3.64      
16 E 2981 2942 21.29      
16 E 2981 2942 21.28      
17 E 1473 1454 8.19      
17 E 1473 1454 8.20      
18 E 1460 1441 0.24      
18 E 1460 1441 0.24      
19 E 1370 1352 4.82      
19 E 1370 1352 4.82      
20 E 1196 1181 5.45      
20 E 1196 1181 5.44      
21 E 1031 1017 0.20      
21 E 1031 1017 0.20      
22 E 916 904 0.49      
22 E 916 904 0.49      
23 E 573 566 0.00      
23 E 573 566 0.00      
24 E 352 348 0.25      
24 E 352 348 0.25      
25 E 265 261 0.11      
25 E 265 261 0.11      
26 E 178 176 3.77      
26 E 178 176 3.76      

Unscaled Zero Point Vibrational Energy (zpe) 27931.7 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 27568.6 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 B97D3/6-311+G(3df,2p)
ABC
0.14974 0.09159 0.09159

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.277
C2 0.000 0.000 1.194
C3 0.000 1.464 -0.771
C4 1.268 -0.732 -0.771
C5 -1.268 -0.732 -0.771
N6 0.000 0.000 2.354
H7 0.000 1.475 -1.865
H8 1.277 -0.737 -1.865
H9 -1.277 -0.737 -1.865
H10 -0.887 1.996 -0.417
H11 0.887 1.996 -0.417
H12 2.172 -0.230 -0.417
H13 1.285 -1.766 -0.417
H14 -1.285 -1.766 -0.417
H15 -2.172 -0.230 -0.417

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47101.54491.54491.54492.63072.16722.16722.16722.18872.18872.18872.18872.18872.1887
C21.47102.45012.45012.45011.15973.39603.39603.39602.71392.71392.71392.71392.71392.7139
C31.54492.45012.53562.53563.45041.09452.77032.77031.09331.09332.77703.49443.49442.7770
C41.54492.45012.53562.53563.45042.77031.09452.77033.49442.77701.09331.09332.77703.4944
C51.54492.45012.53562.53563.45042.77032.77031.09452.77703.49443.49442.77701.09331.0933
N62.63071.15973.45043.45043.45044.46924.46924.46923.52793.52793.52793.52793.52793.5279
H72.16723.39601.09452.77032.77034.46922.55422.55421.77671.77673.11793.77533.77533.1179
H82.16723.39602.77031.09452.77034.46922.55422.55423.77533.11791.77671.77673.11793.7753
H92.16723.39602.77032.77031.09454.46922.55422.55423.11793.77533.77533.11791.77671.7767
H102.18872.71391.09333.49442.77703.52791.77673.77533.11791.77413.78324.34423.78322.5701
H112.18872.71391.09332.77703.49443.52791.77673.11793.77531.77412.57013.78324.34423.7832
H122.18872.71392.77701.09333.49443.52793.11791.77673.77533.78322.57011.77413.78324.3442
H132.18872.71393.49441.09332.77703.52793.77531.77673.11794.34423.78321.77412.57013.7832
H142.18872.71393.49442.77701.09333.52793.77533.11791.77673.78324.34423.78322.57011.7741
H152.18872.71392.77703.49441.09333.52793.11793.77531.77672.57013.78324.34423.78321.7741

picture of Propanenitrile, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N6 180.000 C1 C3 H7 109.065
C1 C3 H10 111.023 C1 C3 H11 111.023
C1 C4 H8 109.065 C1 C4 H12 111.023
C1 C4 H13 111.023 C1 C5 H9 109.065
C1 C5 H14 111.023 C1 C5 H15 111.023
C2 C1 C3 108.447 C2 C1 C4 108.448
C2 C1 C5 108.448 C3 C1 C4 110.475
C3 C1 C5 110.475 C4 C1 C5 110.475
H7 C3 H10 108.658 H7 C3 H11 108.658
H8 C4 H12 108.658 H8 C4 H13 108.658
H9 C5 H14 108.658 H9 C5 H15 108.658
H10 C3 H11 108.353 H12 C4 H13 108.353
H14 C5 H15 108.353
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.314      
2 C 1.034      
3 C -0.234      
4 C -0.234      
5 C -0.234      
6 N -1.179      
7 H 0.125      
8 H 0.125      
9 H 0.125      
10 H 0.131      
11 H 0.131      
12 H 0.131      
13 H 0.131      
14 H 0.131      
15 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.133 4.133
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.987 0.000 0.000
y 0.000 -36.987 0.000
z 0.000 0.000 -48.064
Traceless
 xyz
x 5.538 0.000 0.000
y 0.000 5.538 0.000
z 0.000 0.000 -11.077
Polar
3z2-r2-22.154
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.402 0.000 0.000
y 0.000 9.403 -0.000
z 0.000 -0.000 11.422


<r2> (average value of r2) Å2
<r2> 169.096
(<r2>)1/2 13.004