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

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-249.081540
Energy at 298.15K-249.091422
Nuclear repulsion energy228.144057
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 HF/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3262 2950 88.82      
2 A1 3197 2891 19.54      
3 A1 2582 2335 16.34      
4 A1 1654 1496 11.26      
5 A1 1576 1425 2.31      
6 A1 1385 1252 20.55      
7 A1 944 854 0.34      
8 A1 725 655 3.82      
9 A1 404 366 0.73      
10 A2 3260 2948 0.00      
11 A2 1612 1458 0.00      
12 A2 1060 959 0.00      
13 A2 242 219 0.00      
14 E 3266 2954 55.56      
14 E 3266 2954 55.56      
15 E 3253 2942 4.06      
15 E 3253 2942 4.06      
16 E 3187 2883 26.11      
16 E 3187 2883 26.11      
17 E 1636 1480 7.73      
17 E 1636 1480 7.73      
18 E 1622 1467 0.29      
18 E 1622 1467 0.29      
19 E 1543 1395 4.29      
19 E 1543 1395 4.29      
20 E 1351 1222 3.75      
20 E 1351 1222 3.75      
21 E 1153 1043 0.11      
21 E 1153 1043 0.11      
22 E 1019 922 0.78      
22 E 1019 922 0.78      
23 E 643 582 0.04      
23 E 643 582 0.04      
24 E 386 349 0.53      
24 E 386 349 0.53      
25 E 302 273 0.12      
25 E 302 273 0.12      
26 E 209 189 5.16      
26 E 209 189 5.16      

Unscaled Zero Point Vibrational Energy (zpe) 30521.1 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 27603.3 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 HF/6-311G*
ABC
0.15091 0.09260 0.09260

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.280
C2 0.000 0.000 1.202
C3 0.000 1.458 -0.767
C4 1.262 -0.729 -0.767
C5 -1.262 -0.729 -0.767
N6 0.000 0.000 2.332
H7 0.000 1.481 -1.851
H8 1.283 -0.741 -1.851
H9 -1.283 -0.741 -1.851
H10 -0.877 1.989 -0.416
H11 0.877 1.989 -0.416
H12 2.161 -0.235 -0.416
H13 1.284 -1.754 -0.416
H14 -1.284 -1.754 -0.416
H15 -2.161 -0.235 -0.416

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48221.53671.53671.53672.61222.15872.15872.15872.17802.17802.17802.17802.17802.1780
C21.48222.44932.44932.44931.13003.39293.39293.39292.70992.70992.70992.70992.70992.7099
C31.53672.44932.52502.52503.42411.08462.76652.76651.08351.08352.76723.47663.47662.7672
C41.53672.44932.52502.52503.42412.76651.08462.76653.47662.76721.08351.08352.76723.4766
C51.53672.44932.52502.52503.42412.76652.76651.08462.76723.47663.47662.76721.08351.0835
N62.61221.13003.42413.42413.42414.43714.43714.43713.50393.50393.50393.50393.50393.5039
H72.15873.39291.08462.76652.76654.43712.56532.56531.75641.75643.10993.76463.76463.1099
H82.15873.39292.76651.08462.76654.43712.56532.56533.76463.10991.75641.75643.10993.7646
H92.15873.39292.76652.76651.08464.43712.56532.56533.10993.76463.76463.10991.75641.7564
H102.17802.70991.08353.47662.76723.50391.75643.76463.10991.75433.76504.32203.76502.5677
H112.17802.70991.08352.76723.47663.50391.75643.10993.76461.75432.56773.76504.32203.7650
H122.17802.70992.76721.08353.47663.50393.10991.75643.76463.76502.56771.75433.76504.3220
H132.17802.70993.47661.08352.76723.50393.76461.75643.10994.32203.76501.75432.56773.7650
H142.17802.70993.47662.76721.08353.50393.76463.10991.75643.76504.32203.76502.56771.7543
H152.17802.70992.76723.47661.08353.50393.10993.76461.75642.56773.76504.32203.76501.7543

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 109.668
C1 C3 H10 111.272 C1 C3 H11 111.272
C1 C4 H8 109.668 C1 C4 H12 111.272
C1 C4 H13 111.272 C1 C5 H9 109.668
C1 C5 H14 111.272 C1 C5 H15 111.272
C2 C1 C3 108.440 C2 C1 C4 108.440
C2 C1 C5 108.440 C3 C1 C4 110.483
C3 C1 C5 110.483 C4 C1 C5 110.483
H7 C3 H10 108.211 H7 C3 H11 108.211
H8 C4 H12 108.211 H8 C4 H13 108.211
H9 C5 H14 108.211 H9 C5 H15 108.211
H10 C3 H11 108.101 H12 C4 H13 108.101
H14 C5 H15 108.101
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.187 0.604   0.633
2 C 0.206 0.211   0.231
3 C -0.577 -0.367   -0.539
4 C -0.577 -0.338   -0.520
5 C -0.577 -0.338   -0.530
6 N -0.337 -0.483   -0.481
7 H 0.221 0.083   0.136
8 H 0.221 0.076   0.133
9 H 0.221 0.076   0.134
10 H 0.231 0.085   0.137
11 H 0.231 0.085   0.137
12 H 0.231 0.077   0.131
13 H 0.231 0.076   0.131
14 H 0.231 0.076   0.134
15 H 0.231 0.077   0.134


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 -4.227 4.227
CHELPG        
AIM        
ESP 0.002 0.001 -4.254 4.254


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.129 0.000 0.000
y 0.000 -37.129 0.000
z 0.000 0.000 -48.293
Traceless
 xyz
x 5.582 0.000 0.000
y 0.000 5.582 0.000
z 0.000 0.000 -11.164
Polar
3z2-r2-22.328
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 7.493 0.000 0.000
y 0.000 7.493 0.000
z 0.000 0.000 9.320


<r2> (average value of r2) Å2
<r2> 167.788
(<r2>)1/2 12.953