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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-247.615313
Energy at 298.15K-247.624201
Nuclear repulsion energy222.474085
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 B3LYP/STO-3G
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 3489 3113 0.94      
2 A1 3317 2960 0.42      
3 A1 2375 2120 12.09      
4 A1 1686 1505 7.35      
5 A1 1582 1412 0.05      
6 A1 1365 1218 30.50      
7 A1 932 832 0.60      
8 A1 709 633 1.04      
9 A1 379 338 0.63      
10 A2 3489 3114 0.00      
11 A2 1668 1488 0.00      
12 A2 1058 944 0.00      
13 A2 205 183 0.00      
14 E 3492 3116 0.47      
14 E 3492 3116 0.47      
15 E 3487 3112 0.16      
15 E 3487 3112 0.16      
16 E 3316 2959 0.74      
16 E 3316 2959 0.74      
17 E 1679 1498 4.68      
17 E 1679 1498 4.68      
18 E 1672 1492 0.40      
18 E 1672 1492 0.40      
19 E 1554 1387 0.50      
19 E 1554 1387 0.50      
20 E 1344 1200 9.04      
20 E 1344 1200 9.04      
21 E 1135 1013 0.00      
21 E 1135 1013 0.00      
22 E 1016 907 2.17      
22 E 1016 907 2.17      
23 E 578 516 0.02      
23 E 578 516 0.02      
24 E 358 319 0.04      
24 E 358 319 0.04      
25 E 247 220 0.16      
25 E 247 220 0.16      
26 E 184 164 2.16      
26 E 184 164 2.16      

Unscaled Zero Point Vibrational Energy (zpe) 31188.7 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 27832.8 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 B3LYP/STO-3G
ABC
0.14537 0.08730 0.08730

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.288
C2 0.000 0.000 1.227
C3 0.000 1.488 -0.794
C4 1.289 -0.744 -0.794
C5 -1.289 -0.744 -0.794
N6 0.000 0.000 2.423
H7 0.000 1.499 -1.895
H8 1.299 -0.750 -1.895
H9 -1.299 -0.750 -1.895
H10 -0.895 2.018 -0.434
H11 0.895 2.018 -0.434
H12 2.195 -0.234 -0.434
H13 1.300 -1.784 -0.434
H14 -1.300 -1.784 -0.434
H15 -2.195 -0.234 -0.434

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51501.57171.57171.57172.71092.19762.19762.19762.21192.21192.21192.21192.21192.2119
C21.51502.50972.50972.50971.19593.46303.46303.46302.76212.76212.76212.76212.76212.7621
C31.57172.50972.57732.57733.54441.10072.81162.81161.10031.10032.81263.53883.53882.8126
C41.57172.50972.57732.57733.54442.81161.10072.81163.53882.81261.10031.10032.81263.5388
C51.57172.50972.57732.57733.54442.81162.81161.10072.81263.53883.53882.81261.10031.1003
N62.71091.19593.54443.54443.54444.57044.57044.57043.61003.61003.61003.61003.61003.6100
H72.19763.46301.10072.81162.81164.57042.59712.59711.78961.78963.15513.82133.82133.1551
H82.19763.46302.81161.10072.81164.57042.59712.59723.82133.15511.78961.78963.15513.8213
H92.19763.46302.81162.81161.10074.57042.59712.59723.15513.82133.82133.15511.78961.7896
H102.21192.76211.10033.53882.81263.61001.78963.82133.15511.78963.82274.38933.82272.5996
H112.21192.76211.10032.81263.53883.61001.78963.15513.82131.78962.59963.82274.38933.8227
H122.21192.76212.81261.10033.53883.61003.15511.78963.82133.82272.59961.78963.82274.3893
H132.21192.76213.53881.10032.81263.61003.82131.78963.15514.38933.82271.78962.59963.8227
H142.21192.76213.53882.81261.10033.61003.82133.15511.78963.82274.38933.82272.59961.7896
H152.21192.76212.81263.53881.10033.61003.15513.82131.78962.59963.82274.38933.82271.7896

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 109.374
C1 C3 H10 110.503 C1 C3 H11 110.503
C1 C4 H8 109.374 C1 C4 H12 110.503
C1 C4 H13 110.503 C1 C5 H9 109.374
C1 C5 H14 110.503 C1 C5 H15 110.503
C2 C1 C3 108.778 C2 C1 C4 108.778
C2 C1 C5 108.778 C3 C1 C4 110.155
C3 C1 C5 110.155 C4 C1 C5 110.155
H7 C3 H10 108.800 H7 C3 H11 108.800
H8 C4 H12 108.800 H8 C4 H13 108.800
H9 C5 H14 108.800 H9 C5 H15 108.800
H10 C3 H11 108.821 H12 C4 H13 108.821
H14 C5 H15 108.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.038      
2 C 0.054      
3 C -0.214      
4 C -0.214      
5 C -0.214      
6 N -0.198      
7 H 0.081      
8 H 0.081      
9 H 0.081      
10 H 0.084      
11 H 0.084      
12 H 0.084      
13 H 0.084      
14 H 0.084      
15 H 0.084      


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 -3.256 3.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.180 0.000 0.000
y 0.000 -34.180 0.000
z 0.000 0.000 -43.056
Traceless
 xyz
x 4.438 0.000 0.000
y 0.000 4.438 0.000
z 0.000 0.000 -8.877
Polar
3z2-r2-17.753
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 3.822 0.000 0.000
y 0.000 3.822 0.000
z 0.000 0.000 5.651


<r2> (average value of r2) Å2
<r2> 172.892
(<r2>)1/2 13.149