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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-250.533728
Energy at 298.15K-250.542975
HF Energy-250.533728
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3085 3024 54.06      
2 A1 3005 2946 17.72      
3 A1 2278 2234 8.68      
4 A1 1521 1492 9.88      
5 A1 1428 1400 0.55      
6 A1 1255 1231 14.75      
7 A1 872 855 1.19      
8 A1 679 665 0.96      
9 A1 373 365 0.60      
10 A2 3087 3026 0.00      
11 A2 1477 1449 0.00      
12 A2 964 945 0.00      
13 A2 210 206 0.00      
14 E 3091 3030 36.98      
14 E 3091 3030 36.96      
15 E 3079 3018 4.53      
15 E 3079 3018 4.53      
16 E 2999 2941 22.28      
16 E 2999 2941 22.28      
17 E 1502 1473 6.42      
17 E 1502 1473 6.42      
18 E 1488 1459 0.36      
18 E 1488 1459 0.36      
19 E 1394 1366 3.15      
19 E 1394 1366 3.16      
20 E 1213 1189 5.71      
20 E 1213 1189 5.70      
21 E 1043 1023 0.11      
21 E 1043 1023 0.11      
22 E 925 907 0.79      
22 E 925 907 0.79      
23 E 569 558 0.02      
23 E 569 558 0.02      
24 E 353 346 0.17      
24 E 353 346 0.17      
25 E 271 266 0.10      
25 E 271 266 0.11      
26 E 176 172 3.48      
26 E 176 172 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 28219.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 27666.4 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 B97D3/6-31G*
ABC
0.14894 0.09068 0.09068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.279
C2 0.000 0.000 1.198
C3 0.000 1.468 -0.775
C4 1.271 -0.734 -0.775
C5 -1.271 -0.734 -0.775
N6 0.000 0.000 2.369
H7 0.000 1.478 -1.875
H8 1.280 -0.739 -1.875
H9 -1.280 -0.739 -1.875
H10 -0.891 2.002 -0.420
H11 0.891 2.002 -0.420
H12 2.179 -0.229 -0.420
H13 1.288 -1.773 -0.420
H14 -1.288 -1.773 -0.420
H15 -2.179 -0.229 -0.420

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47751.54931.54931.54932.64812.17512.17512.17512.19602.19602.19602.19602.19602.1960
C21.47752.45962.45962.45961.17063.41023.41023.41022.72422.72422.72422.72422.72422.7242
C31.54932.45962.54202.54203.47001.09952.77792.77791.09821.09822.78503.50523.50522.7850
C41.54932.45962.54202.54203.47002.77791.09952.77793.50522.78501.09821.09822.78503.5052
C51.54932.45962.54202.54203.47002.77792.77791.09952.78503.50523.50522.78501.09821.0982
N62.64811.17063.47003.47003.47004.49384.49384.49383.54693.54693.54693.54693.54693.5469
H72.17513.41021.09952.77792.77794.49382.56012.56011.78471.78473.12763.78743.78743.1276
H82.17513.41022.77791.09952.77794.49382.56012.56013.78743.12761.78471.78473.12763.7874
H92.17513.41022.77792.77791.09954.49382.56012.56013.12763.78743.78743.12761.78471.7847
H102.19602.72421.09823.50522.78503.54691.78473.78743.12761.78213.79574.35883.79572.5767
H112.19602.72421.09822.78503.50523.54691.78473.12763.78741.78212.57673.79574.35883.7957
H122.19602.72422.78501.09823.50523.54693.12761.78473.78743.79572.57671.78213.79574.3588
H132.19602.72423.50521.09822.78503.54693.78741.78473.12764.35883.79571.78212.57673.7957
H142.19602.72423.50522.78501.09823.54693.78743.12761.78473.79574.35883.79572.57671.7821
H152.19602.72422.78503.50521.09823.54693.12763.78741.78472.57673.79574.35883.79571.7821

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 109.131
C1 C3 H10 111.120 C1 C3 H11 111.120
C1 C4 H8 109.131 C1 C4 H12 111.120
C1 C4 H13 111.120 C1 C5 H9 109.131
C1 C5 H14 111.120 C1 C5 H15 111.120
C2 C1 C3 108.486 C2 C1 C4 108.486
C2 C1 C5 108.486 C3 C1 C4 110.438
C3 C1 C5 110.438 C4 C1 C5 110.438
H7 C3 H10 108.558 H7 C3 H11 108.558
H8 C4 H12 108.558 H8 C4 H13 108.559
H9 C5 H14 108.559 H9 C5 H15 108.558
H10 C3 H11 108.282 H12 C4 H13 108.282
H14 C5 H15 108.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 C 0.353      
3 C -0.447      
4 C -0.447      
5 C -0.447      
6 N -0.477      
7 H 0.157      
8 H 0.157      
9 H 0.157      
10 H 0.169      
11 H 0.169      
12 H 0.169      
13 H 0.169      
14 H 0.169      
15 H 0.169      


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 -3.931 3.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.112 0.000 0.000
y 0.000 -36.112 0.000
z 0.000 0.000 -46.641
Traceless
 xyz
x 5.265 0.000 0.000
y 0.000 5.265 0.000
z 0.000 0.000 -10.529
Polar
3z2-r2-21.059
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 7.546 0.000 0.000
y 0.000 7.546 -0.000
z 0.000 -0.000 9.871


<r2> (average value of r2) Å2
<r2> 169.678
(<r2>)1/2 13.026