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

using model chemistry: HF/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-249.122136
Energy at 298.15K-249.131952
HF Energy-249.122136
Nuclear repulsion energy228.447310
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/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3243 2934 43.38      
2 A 3243 2934 43.38      
3 A 3240 2931 68.26      
4 A 3237 2928 0.00      
5 A 3231 2923 2.78      
6 A 3231 2923 2.78      
7 A 3174 2872 16.97      
8 A 3166 2864 21.13      
9 A 3166 2864 21.13      
10 A 2571 2325 21.45      
11 A 1637 1481 10.03      
12 A 1620 1465 7.42      
13 A 1620 1465 7.42      
14 A 1606 1453 0.19      
15 A 1606 1453 0.19      
16 A 1596 1444 0.00      
17 A 1562 1413 1.47      
18 A 1530 1384 4.52      
19 A 1530 1384 4.52      
20 A 1376 1245 21.34      
21 A 1345 1217 3.87      
22 A 1345 1217 3.87      
23 A 1147 1037 0.13      
24 A 1147 1037 0.13      
25 A 1054 954 0.00      
26 A 1013 916 0.80      
27 A 1013 916 0.80      
28 A 935 846 0.20      
29 A 721 652 3.50      
30 A 641 580 0.20      
31 A 641 580 0.20      
32 A 402 363 0.77      
33 A 384 347 0.55      
34 A 384 347 0.55      
35 A 294 266 0.12      
36 A 294 266 0.12      
37 A 228 207 0.00      
38 A 207 188 5.52      
39 A 207 188 5.52      

Unscaled Zero Point Vibrational Energy (zpe) 30292.3 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 27402.4 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/daug-cc-pVTZ
ABC
0.15132 0.09283 0.09283

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.000 0.000
C2 -1.201 0.000 0.000
C3 0.766 0.042 1.456
C4 0.766 -1.282 -0.691
C5 0.766 1.240 -0.765
N6 -2.328 0.000 0.000
H7 1.849 0.043 1.476
H8 1.849 -1.299 -0.701
H9 1.849 1.256 -0.775
H10 0.414 0.934 1.957
H11 0.414 -0.819 2.008
H12 0.414 -2.162 -0.169
H13 0.414 -1.330 -1.713
H14 0.414 1.228 -1.788
H15 0.414 2.149 -0.295

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48221.53501.53501.53502.60972.15332.15332.15332.17302.17302.17302.17302.17302.1730
C21.48222.44742.44742.44741.12753.38833.38833.38832.70412.70412.70412.70412.70412.7041
C31.53502.44742.52272.52273.41991.08332.76112.76111.08221.08222.76153.47153.47152.7615
C41.53502.44742.52272.52273.41992.76111.08322.76113.47152.76151.08221.08222.76153.4715
C51.53502.44742.52272.52273.41992.76112.76111.08332.76153.47153.47152.76151.08221.0822
N62.60971.12753.41993.41993.41994.43054.43054.43053.49643.49643.49643.49643.49643.4964
H72.15333.38831.08332.76112.76114.43052.55692.55691.75681.75683.10303.75693.75693.1030
H82.15333.38832.76111.08322.76114.43052.55692.55693.75693.10301.75681.75683.10303.7569
H92.15333.38832.76112.76111.08334.43052.55692.55693.10303.75693.75693.10301.75681.7568
H102.17302.70411.08223.47152.76153.49641.75683.75693.10301.75413.75674.31293.75672.5588
H112.17302.70411.08222.76153.47153.49641.75683.10303.75691.75412.55883.75674.31293.7567
H122.17302.70412.76151.08223.47153.49643.10301.75683.75693.75672.55881.75413.75674.3129
H132.17302.70413.47151.08222.76153.49643.75691.75683.10304.31293.75671.75412.55883.7567
H142.17302.70413.47152.76151.08223.49643.75693.10301.75683.75674.31293.75672.55881.7541
H152.17302.70412.76153.47151.08223.49643.10303.75691.75682.55883.75674.31293.75671.7541

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 179.999 C1 C3 H7 109.449
C1 C3 H10 111.076 C1 C3 H11 111.076
C1 C4 H8 109.449 C1 C4 H12 111.076
C1 C4 H13 111.076 C1 C5 H9 109.449
C1 C5 H14 111.076 C1 C5 H15 111.076
C2 C1 C3 108.403 C2 C1 C4 108.403
C2 C1 C5 108.403 C3 C1 C4 110.518
C3 C1 C5 110.518 C4 C1 C5 110.518
H7 C3 H10 108.440 H7 C3 H11 108.440
H8 C4 H12 108.440 H8 C4 H13 108.440
H9 C5 H14 108.440 H9 C5 H15 108.440
H10 C3 H11 108.281 H12 C4 H13 108.281
H14 C5 H15 108.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.877      
2 C 2.016      
3 C -1.661      
4 C -1.661      
5 C -1.661      
6 N -1.926      
7 H 0.427      
8 H 0.427      
9 H 0.427      
10 H 0.289      
11 H 0.289      
12 H 0.289      
13 H 0.289      
14 H 0.289      
15 H 0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.364 0.000 0.000 4.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.498 0.000 0.000
y 0.000 -37.002 0.000
z 0.000 0.000 -37.002
Traceless
 xyz
x -11.496 0.000 0.000
y 0.000 5.748 0.000
z 0.000 0.000 5.748
Polar
3z2-r211.496
x2-y2-11.496
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.164 0.000 0.000
y 0.000 8.520 0.000
z 0.000 0.000 8.520


<r2> (average value of r2) Å2
<r2> 167.371
(<r2>)1/2 12.937