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

using model chemistry: HF/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-249.051823
Energy at 298.15K-249.061659
Nuclear repulsion energy227.530919
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/cc-pVDZ
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 3270 2969 64.61      
2 A1 3191 2897 16.19      
3 A1 2590 2352 16.20      
4 A1 1617 1469 10.26      
5 A1 1543 1401 2.08      
6 A1 1371 1244 22.94      
7 A1 941 855 0.35      
8 A1 727 660 3.75      
9 A1 404 366 0.84      
10 A2 3269 2968 0.00      
11 A2 1574 1429 0.00      
12 A2 1041 945 0.00      
13 A2 228 207 0.00      
14 E 3275 2973 39.07      
14 E 3275 2973 39.07      
15 E 3262 2962 3.02      
15 E 3262 2962 3.02      
16 E 3183 2890 23.12      
16 E 3183 2890 23.12      
17 E 1599 1452 7.11      
17 E 1599 1452 7.11      
18 E 1584 1439 0.29      
18 E 1584 1439 0.29      
19 E 1512 1373 3.67      
19 E 1512 1373 3.67      
20 E 1343 1219 4.89      
20 E 1343 1219 4.89      
21 E 1136 1032 0.08      
21 E 1136 1032 0.08      
22 E 1013 920 1.10      
22 E 1013 920 1.10      
23 E 638 579 0.02      
23 E 638 579 0.02      
24 E 386 350 0.42      
24 E 386 350 0.42      
25 E 295 268 0.12      
25 E 295 268 0.12      
26 E 207 188 4.75      
26 E 207 188 4.75      

Unscaled Zero Point Vibrational Energy (zpe) 30316.0 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 27526.9 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/cc-pVDZ
ABC
0.15054 0.09215 0.09215

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.284
C2 0.000 0.000 1.202
C3 0.000 1.459 -0.768
C4 1.264 -0.730 -0.768
C5 -1.264 -0.730 -0.768
N6 0.000 0.000 2.340
H7 0.000 1.482 -1.860
H8 1.283 -0.741 -1.860
H9 -1.283 -0.741 -1.860
H10 -0.884 1.991 -0.413
H11 0.884 1.991 -0.413
H12 2.166 -0.230 -0.413
H13 1.282 -1.761 -0.413
H14 -1.282 -1.761 -0.413
H15 -2.166 -0.230 -0.413

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48691.53731.53731.53732.62422.16272.16272.16272.18212.18212.18212.18212.18212.1821
C21.48692.45212.45212.45211.13733.40193.40193.40192.71212.71212.71212.71212.71212.7121
C31.53732.45212.52742.52743.43351.09192.77102.77101.09081.09082.76983.48413.48412.7698
C41.53732.45212.52742.52743.43352.77101.09192.77103.48412.76981.09081.09082.76983.4841
C51.53732.45212.52742.52743.43352.77102.77101.09192.76983.48413.48412.76981.09081.0908
N62.62421.13733.43353.43353.43354.45334.45334.45333.51053.51053.51053.51053.51053.5105
H72.16273.40191.09192.77102.77104.45332.56642.56641.77011.77013.11693.77513.77513.1169
H82.16273.40192.77101.09192.77104.45332.56642.56643.77513.11691.77011.77013.11693.7751
H92.16273.40192.77102.77101.09194.45332.56642.56643.11693.77513.77513.11691.77011.7701
H102.18212.71211.09083.48412.76983.51051.77013.77513.11691.76763.77294.33223.77292.5646
H112.18212.71211.09082.76983.48413.51051.77013.11693.77511.76762.56463.77294.33223.7729
H122.18212.71212.76981.09083.48413.51053.11691.77013.77513.77292.56461.76763.77294.3322
H132.18212.71213.48411.09082.76983.51053.77511.77013.11694.33223.77291.76762.56463.7729
H142.18212.71213.48412.76981.09083.51053.77513.11691.77013.77294.33223.77292.56461.7676
H152.18212.71212.76983.48411.09083.51053.11693.77511.77012.56463.77294.33223.77291.7676

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 109.525
C1 C3 H10 111.119 C1 C3 H11 111.119
C1 C4 H8 109.525 C1 C4 H12 111.119
C1 C4 H13 111.119 C1 C5 H9 109.525
C1 C5 H14 111.119 C1 C5 H15 111.119
C2 C1 C3 108.342 C2 C1 C4 108.342
C2 C1 C5 108.342 C3 C1 C4 110.577
C3 C1 C5 110.577 C4 C1 C5 110.577
H7 C3 H10 108.380 H7 C3 H11 108.380
H8 C4 H12 108.380 H8 C4 H13 108.380
H9 C5 H14 108.380 H9 C5 H15 108.380
H10 C3 H11 108.231 H12 C4 H13 108.231
H14 C5 H15 108.231
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.478 0.537    
2 C 0.060 0.182    
3 C 0.065 -0.296    
4 C 0.065 -0.264    
5 C 0.065 -0.264    
6 N -0.172 -0.457    
7 H 0.037 0.064    
8 H 0.037 0.057    
9 H 0.037 0.057    
10 H 0.047 0.070    
11 H 0.047 0.070    
12 H 0.047 0.061    
13 H 0.047 0.060    
14 H 0.047 0.060    
15 H 0.047 0.061    


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 -4.149 4.149
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.963 0.000 0.000
y 0.000 -36.963 0.000
z 0.000 0.000 -47.786
Traceless
 xyz
x 5.412 0.000 0.000
y 0.000 5.412 0.000
z 0.000 0.000 -10.824
Polar
3z2-r2-21.648
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 7.500 0.000 0.000
y 0.000 7.500 0.000
z 0.000 0.000 9.231


<r2> (average value of r2) Å2
<r2> 168.228
(<r2>)1/2 12.970