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

using model chemistry: HSEh1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/6-31G*
 hartrees
Energy at 0K-250.408236
Energy at 298.15K-250.417650
Nuclear repulsion energy227.299688
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 HSEh1PBE/6-31G*
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 3164 3009 39.14      
2 A1 3081 2930 13.02      
3 A1 2385 2268 10.70      
4 A1 1546 1470 13.16      
5 A1 1455 1384 2.41      
6 A1 1294 1231 17.22      
7 A1 906 862 1.22      
8 A1 705 671 1.23      
9 A1 376 357 0.68      
10 A2 3167 3012 0.00      
11 A2 1501 1427 0.00      
12 A2 980 932 0.00      
13 A2 220 209 0.00      
14 E 3170 3015 25.24      
14 E 3170 3015 25.27      
15 E 3159 3005 3.40      
15 E 3159 3005 3.40      
16 E 3076 2925 15.78      
16 E 3076 2925 15.77      
17 E 1527 1452 8.11      
17 E 1527 1452 8.11      
18 E 1511 1437 0.63      
18 E 1511 1437 0.63      
19 E 1422 1352 7.90      
19 E 1422 1352 7.90      
20 E 1257 1195 4.84      
20 E 1257 1195 4.84      
21 E 1065 1013 0.01      
21 E 1065 1013 0.01      
22 E 960 913 1.50      
22 E 960 913 1.50      
23 E 589 560 0.00      
23 E 589 560 0.00      
24 E 358 340 0.21      
24 E 358 340 0.21      
25 E 279 265 0.13      
25 E 279 265 0.13      
26 E 185 176 3.82      
26 E 185 176 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 28946.6 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 27528.2 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 HSEh1PBE/6-31G*
ABC
0.15114 0.09193 0.09193

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.279
C2 0.000 0.000 1.193
C3 0.000 1.456 -0.769
C4 1.261 -0.728 -0.769
C5 -1.261 -0.728 -0.769
N6 0.000 0.000 2.352
H7 0.000 1.469 -1.865
H8 1.272 -0.734 -1.865
H9 -1.272 -0.734 -1.865
H10 -0.887 1.991 -0.418
H11 0.887 1.991 -0.418
H12 2.168 -0.227 -0.418
H13 1.281 -1.764 -0.418
H14 -1.281 -1.764 -0.418
H15 -2.168 -0.227 -0.418

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47151.53611.53611.53612.63122.16172.16172.16172.18412.18412.18412.18412.18412.1841
C21.47152.44322.44322.44321.15973.39203.39203.39202.71002.71002.71002.71002.71002.7100
C31.53612.44322.52132.52133.44461.09552.75952.75951.09421.09422.76693.48273.48272.7669
C41.53612.44322.52132.52133.44462.75951.09552.75953.48272.76691.09421.09422.76693.4827
C51.53612.44322.52132.52133.44462.75952.75951.09552.76693.48273.48272.76691.09421.0942
N62.63121.15973.44463.44463.44464.46574.46574.46573.52473.52473.52473.52473.52473.5247
H72.16173.39201.09552.75952.75954.46572.54412.54411.77601.77603.10983.76623.76623.1098
H82.16173.39202.75951.09552.75954.46572.54412.54413.76623.10981.77601.77603.10983.7662
H92.16173.39202.75952.75951.09554.46572.54412.54413.10983.76623.76623.10981.77601.7760
H102.18412.71001.09423.48272.76693.52471.77603.76623.10981.77413.77534.33563.77532.5615
H112.18412.71001.09422.76693.48273.52471.77603.10983.76621.77412.56153.77534.33563.7753
H122.18412.71002.76691.09423.48273.52473.10981.77603.76623.77532.56151.77413.77534.3356
H132.18412.71003.48271.09422.76693.52473.76621.77603.10984.33563.77531.77412.56153.7753
H142.18412.71003.48272.76691.09423.52473.76623.10981.77603.77534.33563.77532.56151.7741
H152.18412.71002.76693.48271.09423.52473.10983.76621.77602.56153.77534.33563.77531.7741

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 109.312
C1 C3 H10 111.156 C1 C3 H11 111.156
C1 C4 H8 109.312 C1 C4 H12 111.156
C1 C4 H13 111.156 C1 C5 H9 109.312
C1 C5 H14 111.156 C1 C5 H15 111.156
C2 C1 C3 108.625 C2 C1 C4 108.625
C2 C1 C5 108.625 C3 C1 C4 110.304
C3 C1 C5 110.304 C4 C1 C5 110.304
H7 C3 H10 108.403 H7 C3 H11 108.403
H8 C4 H12 108.403 H8 C4 H13 108.403
H9 C5 H14 108.403 H9 C5 H15 108.403
H10 C3 H11 108.326 H12 C4 H13 108.326
H14 C5 H15 108.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.067      
2 C 0.366      
3 C -0.499      
4 C -0.499      
5 C -0.499      
6 N -0.481      
7 H 0.179      
8 H 0.179      
9 H 0.179      
10 H 0.190      
11 H 0.190      
12 H 0.190      
13 H 0.190      
14 H 0.190      
15 H 0.190      


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 -3.981 3.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.101 0.000 0.000
y 0.000 -36.101 0.000
z 0.000 0.000 -46.712
Traceless
 xyz
x 5.306 0.000 0.000
y 0.000 5.306 0.000
z 0.000 0.000 -10.611
Polar
3z2-r2-21.222
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 7.352 0.000 0.000
y 0.000 7.352 0.000
z 0.000 0.000 9.538


<r2> (average value of r2) Å2
<r2> 167.753
(<r2>)1/2 12.952