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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-249.094107
Energy at 298.15K-249.103964
Nuclear repulsion energy228.087088
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
4/u)
Dep P Dep U
1 A1 3246 2949 76.57      
2 A1 3177 2887 16.79      
3 A1 2582 2345 16.44      
4 A1 1637 1487 10.71      
5 A1 1560 1417 2.45      
6 A1 1377 1251 21.21      
7 A1 939 853 0.27      
8 A1 723 657 3.66      
9 A1 402 366 0.77      
10 A2 3243 2947 0.00      
11 A2 1596 1450 0.00      
12 A2 1051 955 0.00      
13 A2 231 210 0.00      
14 E 3250 2952 47.46      
14 E 3250 2952 47.46      
15 E 3237 2941 3.36      
15 E 3237 2941 3.36      
16 E 3169 2879 22.59      
16 E 3169 2879 22.59      
17 E 1619 1471 7.43      
17 E 1619 1471 7.43      
18 E 1606 1459 0.34      
18 E 1606 1459 0.34      
19 E 1528 1388 4.77      
19 E 1528 1388 4.77      
20 E 1345 1222 4.26      
20 E 1345 1222 4.26      
21 E 1144 1040 0.10      
21 E 1144 1040 0.10      
22 E 1013 921 0.94      
22 E 1013 921 0.94      
23 E 642 583 0.05      
23 E 642 583 0.05      
24 E 385 349 0.50      
24 E 385 349 0.50      
25 E 296 269 0.13      
25 E 296 269 0.13      
26 E 209 190 5.10      
26 E 209 190 5.10      

Unscaled Zero Point Vibrational Energy (zpe) 30324.6 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 27549.9 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
0.15078 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 -0.281
C2 0.000 0.000 1.201
C3 0.000 1.459 -0.767
C4 1.263 -0.729 -0.767
C5 -1.263 -0.729 -0.767
N6 0.000 0.000 2.331
H7 0.000 1.480 -1.852
H8 1.282 -0.740 -1.852
H9 -1.282 -0.740 -1.852
H10 -0.879 1.988 -0.414
H11 0.879 1.988 -0.414
H12 2.161 -0.233 -0.414
H13 1.282 -1.755 -0.414
H14 -1.282 -1.755 -0.414
H15 -2.161 -0.233 -0.414

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48251.53751.53751.53752.61262.15782.15782.15782.17722.17722.17722.17722.17722.1772
C21.48252.44952.44952.44951.13013.39273.39273.39272.70762.70762.70762.70762.70762.7076
C31.53752.44952.52702.52703.42411.08562.76682.76681.08451.08452.76673.47793.47792.7667
C41.53752.44952.52702.52703.42412.76681.08562.76683.47792.76671.08451.08452.76673.4779
C51.53752.44952.52702.52703.42412.76682.76681.08562.76673.47793.47792.76671.08451.0845
N62.61261.13013.42413.42413.42414.43714.43714.43713.50123.50123.50123.50123.50123.5012
H72.15783.39271.08562.76682.76684.43712.56312.56311.76011.76013.10953.76483.76483.1095
H82.15783.39272.76681.08562.76684.43712.56312.56313.76483.10951.76011.76013.10953.7648
H92.15783.39272.76682.76681.08564.43712.56312.56313.10953.76483.76483.10951.76011.7601
H102.17722.70761.08453.47792.76673.50121.76013.76483.10951.75763.76414.32143.76412.5637
H112.17722.70761.08452.76673.47793.50121.76013.10953.76481.75762.56373.76414.32143.7641
H122.17722.70762.76671.08453.47793.50123.10951.76013.76483.76412.56371.75763.76414.3214
H132.17722.70763.47791.08452.76673.50123.76481.76013.10954.32143.76411.75762.56373.7641
H142.17722.70763.47792.76671.08453.50123.76483.10951.76013.76414.32143.76412.56371.7576
H152.17722.70762.76673.47791.08453.50123.10953.76481.76012.56373.76414.32143.76411.7576

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 109.494
C1 C3 H10 111.096 C1 C3 H11 111.096
C1 C4 H8 109.494 C1 C4 H12 111.096
C1 C4 H13 111.096 C1 C5 H9 109.494
C1 C5 H14 111.096 C1 C5 H15 111.096
C2 C1 C3 108.394 C2 C1 C4 108.394
C2 C1 C5 108.394 C3 C1 C4 110.527
C3 C1 C5 110.527 C4 C1 C5 110.527
H7 C3 H10 108.405 H7 C3 H11 108.405
H8 C4 H12 108.405 H8 C4 H13 108.405
H9 C5 H14 108.405 H9 C5 H15 108.405
H10 C3 H11 108.262 H12 C4 H13 108.262
H14 C5 H15 108.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.308      
2 C 0.192      
3 C -0.176      
4 C -0.176      
5 C -0.176      
6 N -0.337      
7 H 0.102      
8 H 0.102      
9 H 0.102      
10 H 0.112      
11 H 0.112      
12 H 0.112      
13 H 0.112      
14 H 0.112      
15 H 0.112      


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 -4.248 4.248
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.981 0.000 0.000
y 0.000 -36.981 0.000
z 0.000 0.000 -48.219
Traceless
 xyz
x 5.619 0.000 0.000
y 0.000 5.619 0.000
z 0.000 0.000 -11.237
Polar
3z2-r2-22.475
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 7.625 0.000 0.000
y 0.000 7.625 0.000
z 0.000 0.000 9.421


<r2> (average value of r2) Å2
<r2> 167.721
(<r2>)1/2 12.951