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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-250.614070
Energy at 298.15K-250.623451
Nuclear repulsion energy228.008758
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 B1B95/6-311G*
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 3139 3009 51.26      
2 A1 3060 2934 16.73      
3 A1 2367 2269 10.55      
4 A1 1532 1469 15.93      
5 A1 1435 1376 3.31      
6 A1 1281 1228 14.94      
7 A1 896 859 0.88      
8 A1 700 671 1.38      
9 A1 366 351 0.47      
10 A2 3143 3013 0.00      
11 A2 1485 1424 0.00      
12 A2 968 928 0.00      
13 A2 218 209 0.00      
14 E 3146 3015 32.89      
14 E 3146 3015 32.88      
15 E 3134 3005 4.28      
15 E 3134 3005 4.28      
16 E 3056 2929 19.32      
16 E 3056 2929 19.36      
17 E 1512 1449 9.82      
17 E 1512 1449 9.82      
18 E 1497 1435 0.61      
18 E 1497 1435 0.61      
19 E 1403 1345 9.48      
19 E 1403 1345 9.48      
20 E 1241 1190 4.48      
20 E 1241 1190 4.48      
21 E 1054 1010 0.03      
21 E 1054 1010 0.03      
22 E 950 910 1.27      
22 E 950 910 1.27      
23 E 586 562 0.00      
23 E 586 562 0.00      
24 E 347 333 0.30      
24 E 347 333 0.30      
25 E 275 264 0.11      
25 E 275 264 0.11      
26 E 186 178 3.73      
26 E 186 178 3.73      

Unscaled Zero Point Vibrational Energy (zpe) 28681.7 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 27494.2 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 B1B95/6-311G*
ABC
0.15192 0.09251 0.09251

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.275
C2 0.000 0.000 1.191
C3 0.000 1.452 -0.767
C4 1.257 -0.726 -0.767
C5 -1.257 -0.726 -0.767
N6 0.000 0.000 2.343
H7 0.000 1.464 -1.859
H8 1.268 -0.732 -1.859
H9 -1.268 -0.732 -1.859
H10 -0.883 1.987 -0.418
H11 0.883 1.987 -0.418
H12 2.163 -0.229 -0.418
H13 1.279 -1.759 -0.418
H14 -1.279 -1.759 -0.418
H15 -2.163 -0.229 -0.418

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.46631.53291.53291.53292.61842.15702.15702.15702.17952.17952.17952.17952.17952.1795
C21.46632.43772.43772.43771.15213.38343.38343.38342.70562.70562.70562.70562.70562.7056
C31.53292.43772.51462.51463.43251.09182.75142.75141.09041.09042.76093.47363.47362.7609
C41.53292.43772.51462.51463.43252.75141.09182.75143.47362.76091.09031.09032.76093.4736
C51.53292.43772.51462.51463.43252.75142.75141.09182.76093.47363.47362.76091.09031.0903
N62.61841.15213.43253.43253.43254.45004.45004.45003.51523.51523.51523.51523.51523.5152
H72.15703.38341.09182.75142.75144.45002.53652.53651.76881.76883.10143.75513.75513.1014
H82.15703.38342.75141.09182.75144.45002.53652.53653.75513.10141.76881.76883.10143.7551
H92.15703.38342.75142.75141.09184.45002.53652.53653.10143.75513.75513.10141.76881.7688
H102.17952.70561.09043.47362.76093.51521.76883.75513.10141.76693.76694.32553.76692.5586
H112.17952.70561.09042.76093.47363.51521.76883.10143.75511.76692.55863.76694.32553.7669
H122.17952.70562.76091.09033.47363.51523.10141.76883.75513.76692.55861.76693.76694.3255
H132.17952.70563.47361.09032.76093.51523.75511.76883.10144.32553.76691.76692.55863.7669
H142.17952.70563.47362.76091.09033.51523.75513.10141.76883.76694.32553.76692.55861.7669
H152.17952.70562.76093.47361.09033.51523.10143.75511.76882.55863.76694.32553.76691.7669

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 109.386
C1 C3 H10 111.253 C1 C3 H11 111.253
C1 C4 H8 109.386 C1 C4 H12 111.253
C1 C4 H13 111.253 C1 C5 H9 109.386
C1 C5 H14 111.253 C1 C5 H15 111.253
C2 C1 C3 108.722 C2 C1 C4 108.722
C2 C1 C5 108.722 C3 C1 C4 110.210
C3 C1 C5 110.210 C4 C1 C5 110.210
H7 C3 H10 108.308 H7 C3 H11 108.308
H8 C4 H12 108.308 H8 C4 H13 108.308
H9 C5 H14 108.308 H9 C5 H15 108.308
H10 C3 H11 108.239 H12 C4 H13 108.239
H14 C5 H15 108.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.238      
2 C 0.189      
3 C -0.604      
4 C -0.604      
5 C -0.604      
6 N -0.261      
7 H 0.229      
8 H 0.229      
9 H 0.229      
10 H 0.239      
11 H 0.239      
12 H 0.239      
13 H 0.239      
14 H 0.239      
15 H 0.239      


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 -3.966 3.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.648 0.000 0.000
y 0.000 -36.648 0.000
z 0.000 0.000 -47.149
Traceless
 xyz
x 5.251 0.000 0.000
y 0.000 5.251 0.000
z 0.000 0.000 -10.501
Polar
3z2-r2-21.003
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 7.986 0.000 0.000
y 0.000 7.987 -0.000
z 0.000 -0.000 9.946


<r2> (average value of r2) Å2
<r2> 167.177
(<r2>)1/2 12.930