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

using model chemistry: HF/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 HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-249.115964
Energy at 298.15K-249.125811
Nuclear repulsion energy228.431149
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/6-311+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 3238 2942 68.56      
2 A1 3172 2882 16.66      
3 A1 2571 2336 21.66      
4 A1 1637 1488 10.39      
5 A1 1562 1419 1.45      
6 A1 1375 1250 21.50      
7 A1 936 850 0.19      
8 A1 721 655 3.50      
9 A1 402 365 0.77      
10 A2 3235 2940 0.00      
11 A2 1597 1451 0.00      
12 A2 1053 956 0.00      
13 A2 231 210 0.00      
14 E 3242 2945 43.21      
14 E 3242 2945 43.21      
15 E 3229 2934 2.81      
15 E 3229 2934 2.81      
16 E 3164 2875 21.12      
16 E 3164 2875 21.12      
17 E 1620 1472 7.75      
17 E 1620 1472 7.75      
18 E 1606 1459 0.21      
18 E 1606 1459 0.21      
19 E 1530 1390 4.45      
19 E 1530 1390 4.45      
20 E 1344 1221 3.90      
20 E 1344 1221 3.90      
21 E 1145 1040 0.12      
21 E 1145 1040 0.12      
22 E 1013 920 0.85      
22 E 1013 920 0.85      
23 E 642 583 0.24      
23 E 642 583 0.24      
24 E 383 348 0.57      
24 E 383 348 0.57      
25 E 295 268 0.13      
25 E 295 268 0.13      
26 E 208 189 5.61      
26 E 208 189 5.61      

Unscaled Zero Point Vibrational Energy (zpe) 30285.9 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 27517.8 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 HF/6-311+G(3df,2p)
ABC
0.15126 0.09283 0.09283

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.281
C2 0.000 0.000 1.201
C3 0.000 1.457 -0.766
C4 1.262 -0.728 -0.766
C5 -1.262 -0.728 -0.766
N6 0.000 0.000 2.328
H7 0.000 1.477 -1.849
H8 1.279 -0.738 -1.849
H9 -1.279 -0.738 -1.849
H10 -0.877 1.984 -0.414
H11 0.877 1.984 -0.414
H12 2.157 -0.232 -0.414
H13 1.280 -1.752 -0.414
H14 -1.280 -1.752 -0.414
H15 -2.157 -0.232 -0.414

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48181.53531.53531.53532.60902.15392.15392.15392.17352.17352.17352.17352.17352.1735
C21.48182.44742.44742.44741.12723.38863.38863.38862.70442.70442.70442.70442.70442.7044
C31.53532.44742.52312.52313.41971.08342.76172.76171.08241.08242.76223.47223.47222.7622
C41.53532.44742.52312.52313.41972.76171.08342.76173.47222.76221.08241.08242.76223.4722
C51.53532.44742.52312.52313.41972.76172.76171.08342.76223.47223.47222.76221.08241.0824
N62.60901.12723.41973.41973.41974.43044.43044.43043.49643.49643.49643.49643.49643.4964
H72.15393.38861.08342.76172.76174.43042.55752.55751.75701.75703.10373.75773.75773.1037
H82.15393.38862.76171.08342.76174.43042.55752.55753.75773.10371.75701.75703.10373.7577
H92.15393.38862.76172.76171.08344.43042.55752.55753.10373.75773.75773.10371.75701.7570
H102.17352.70441.08243.47222.76223.49641.75703.75773.10371.75443.75764.31403.75762.5595
H112.17352.70441.08242.76223.47223.49641.75703.10373.75771.75442.55953.75764.31403.7576
H122.17352.70442.76221.08243.47223.49643.10371.75703.75773.75762.55951.75443.75764.3140
H132.17352.70443.47221.08242.76223.49643.75771.75703.10374.31403.75761.75442.55953.7576
H142.17352.70443.47222.76221.08243.49643.75773.10371.75703.75764.31403.75762.55951.7544
H152.17352.70442.76223.47221.08243.49643.10373.75771.75702.55953.75764.31403.75761.7544

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 109.460
C1 C3 H10 111.082 C1 C3 H11 111.082
C1 C4 H8 109.460 C1 C4 H12 111.082
C1 C4 H13 111.082 C1 C5 H9 109.460
C1 C5 H14 111.082 C1 C5 H15 111.082
C2 C1 C3 108.410 C2 C1 C4 108.410
C2 C1 C5 108.410 C3 C1 C4 110.511
C3 C1 C5 110.511 C4 C1 C5 110.511
H7 C3 H10 108.430 H7 C3 H11 108.430
H8 C4 H12 108.430 H8 C4 H13 108.430
H9 C5 H14 108.430 H9 C5 H15 108.430
H10 C3 H11 108.277 H12 C4 H13 108.277
H14 C5 H15 108.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.359      
2 C 1.390      
3 C -0.314      
4 C -0.314      
5 C -0.314      
6 N -1.337      
7 H 0.137      
8 H 0.137      
9 H 0.137      
10 H 0.140      
11 H 0.140      
12 H 0.140      
13 H 0.140      
14 H 0.140      
15 H 0.140      


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 -4.373 4.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.994 0.000 0.000
y 0.000 -36.994 0.000
z 0.000 0.000 -48.541
Traceless
 xyz
x 5.774 0.000 0.000
y 0.000 5.774 0.000
z 0.000 0.000 -11.547
Polar
3z2-r2-23.094
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 8.448 0.000 0.000
y 0.000 8.448 0.000
z 0.000 0.000 10.121


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000