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All results from a given calculation for C5H7N ((E)-3-Pentenenitrile)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-249.379314
Energy at 298.15K-249.385954
Nuclear repulsion energy193.751149
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 B3PW91/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3168 3057 12.75      
2 A 3148 3038 24.67      
3 A 3132 3022 1.79      
4 A 3102 2993 12.37      
5 A 3100 2991 1.48      
6 A 3039 2933 6.90      
7 A 3036 2929 23.45      
8 A 2369 2286 10.72      
9 A 1760 1698 2.41      
10 A 1457 1406 12.22      
11 A 1447 1396 7.97      
12 A 1422 1373 10.01      
13 A 1392 1344 1.69      
14 A 1338 1291 1.11      
15 A 1316 1270 0.24      
16 A 1280 1235 6.59      
17 A 1210 1167 0.18      
18 A 1131 1091 0.32      
19 A 1092 1054 5.89      
20 A 1053 1016 0.37      
21 A 997 962 31.31      
22 A 952 919 5.77      
23 A 942 909 9.84      
24 A 898 867 0.54      
25 A 769 742 0.69      
26 A 567 547 0.72      
27 A 452 436 0.42      
28 A 381 368 0.32      
29 A 293 283 1.15      
30 A 264 254 4.76      
31 A 210 203 1.27      
32 A 137 132 3.38      
33 A 71 68 1.93      

Unscaled Zero Point Vibrational Energy (zpe) 23460.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 22639.5 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 B3PW91/cc-pVDZ
ABC
0.43116 0.04892 0.04639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.622 0.277 0.101
H2 3.101 -1.125 -0.841
H3 2.749 -1.055 0.907
C4 2.806 -0.457 -0.015
H5 1.486 0.842 -1.226
C6 1.511 0.224 -0.318
H7 0.397 -0.481 1.330
C8 0.404 0.136 0.424
C9 -0.883 0.851 0.100
N10 -2.909 -0.800 -0.167
C11 -2.016 -0.065 -0.054
H12 -0.781 1.438 -0.827
H13 -1.145 1.564 0.903

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.76781.78501.10332.57672.15263.53353.23764.54156.62465.65074.64655.0028
H21.76781.78451.10322.57372.15023.52733.23544.54636.05665.28514.65185.3207
H31.78501.78451.09993.12072.16052.45752.67404.18045.76464.96094.65594.6933
C41.10331.10321.09992.21261.49452.75922.51323.91625.72764.83864.13724.5324
H52.57672.57373.12072.21261.09833.07702.09592.71534.80953.80272.37783.4610
C62.15262.15022.16051.49451.09832.11041.33592.51004.53963.54892.64283.2160
H73.53353.52732.45752.75923.07702.11041.09592.21973.64352.81343.11802.5974
C83.23763.23542.67402.51322.09591.33591.09591.50773.49272.47502.15952.1610
C94.54154.54634.18043.91622.71532.51002.21971.50772.62731.46551.10181.1049
N106.62466.05665.76465.72764.80954.53963.64353.49272.62731.16183.15793.1377
C115.65075.28514.96094.83863.80273.54892.81342.47501.46551.16182.09332.0807
H124.64654.65184.65594.13722.37782.64283.11802.15951.10183.15792.09331.7719
H135.00285.32074.69334.53243.46103.21602.59742.16101.10493.13772.08071.7719

picture of (E)-3-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 106.483 H1 C4 H3 108.231
H1 C4 C6 111.027 H2 C4 H3 108.186
H2 C4 C6 110.839 H3 C4 C6 111.868
C4 C6 H5 116.325 C4 C6 C8 125.138
H5 C6 C8 118.537 C6 C8 H7 120.090
C6 C8 C9 123.827 H7 C8 C9 116.082
C8 C9 C11 112.691 C8 C9 H12 110.739
C8 C9 H13 110.669 C9 C11 N10 179.303
C11 C9 H12 108.414 C11 C9 H13 107.260
H12 C9 H13 106.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.061      
2 H 0.064      
3 H 0.046      
4 C -0.037      
5 H 0.013      
6 C -0.098      
7 H 0.024      
8 C -0.054      
9 C 0.014      
10 N -0.141      
11 C -0.071      
12 H 0.081      
13 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.564 2.151 0.296 4.173
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.880 -5.960 -1.773
y -5.960 -36.446 -1.201
z -1.773 -1.201 -34.828
Traceless
 xyz
x -9.243 -5.960 -1.773
y -5.960 3.408 -1.201
z -1.773 -1.201 5.835
Polar
3z2-r211.670
x2-y2-8.434
xy-5.960
xz-1.773
yz-1.201


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


<r2> (average value of r2) Å2
<r2> 235.699
(<r2>)1/2 15.352