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All results from a given calculation for C5H7N ((Z)-2-Pentenenitrile)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-247.938816
Energy at 298.15K-247.946006
HF Energy-247.938816
Nuclear repulsion energy200.119292
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/Def2TZVPP
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 3351 3037 3.46      
2 A 3298 2990 11.73      
3 A 3240 2937 28.88      
4 A 3234 2932 39.14      
5 A 3215 2914 13.36      
6 A 3164 2868 22.38      
7 A 3161 2866 28.97      
8 A 2574 2333 44.74      
9 A 1833 1662 26.20      
10 A 1624 1472 7.04      
11 A 1615 1464 5.52      
12 A 1606 1455 3.96      
13 A 1544 1399 1.40      
14 A 1536 1393 0.80      
15 A 1462 1325 5.88      
16 A 1402 1271 0.26      
17 A 1355 1228 1.46      
18 A 1237 1121 0.49      
19 A 1195 1083 3.50      
20 A 1117 1012 1.96      
21 A 1081 980 3.02      
22 A 1016 921 5.47      
23 A 909 824 4.12      
24 A 868 787 13.28      
25 A 837 758 33.58      
26 A 722 655 1.57      
27 A 626 567 0.63      
28 A 439 398 0.89      
29 A 403 365 0.04      
30 A 264 239 1.02      
31 A 237 215 2.79      
32 A 162 147 5.63      
33 A 61 55 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 25194.1 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 22835.9 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/Def2TZVPP
ABC
0.26058 0.06646 0.05708

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.749 -0.137 -0.075
N2 -2.470 -0.998 -0.031
C3 -0.887 1.007 -0.155
H4 -1.351 1.921 -0.464
C5 0.401 0.959 0.130
H6 0.949 1.879 0.030
C7 1.185 -0.240 0.562
H8 0.535 -1.098 0.657
H9 1.591 -0.039 1.549
C10 2.333 -0.552 -0.400
H11 1.957 -0.794 -1.387
H12 3.007 0.292 -0.496
H13 2.907 -1.397 -0.043

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.12331.43452.13212.42173.36943.00412.58383.71564.11623.98594.79434.8238
N21.12332.55693.15583.47734.46803.77873.08354.46134.83764.63425.64595.3915
C31.43452.55691.07101.31992.04092.52242.66703.18463.58613.58453.97424.4929
H42.13213.15581.07102.08542.35293.48673.73254.06894.43794.37814.65325.4148
C52.42173.47731.31992.08541.07561.49642.12782.10422.50952.79182.76253.4439
H63.36944.46802.04092.35291.07562.19753.07052.52972.83013.18862.65203.8170
C73.00413.77872.52243.48671.49642.19751.08081.08611.53062.16822.17392.1611
H82.58383.08352.66703.73252.12783.07051.08081.74182.15682.50853.06232.4915
H93.71564.46133.18464.06892.10422.52971.08611.74182.14813.05332.50992.4716
C104.11624.83763.58614.43792.50952.83011.53062.15682.14811.08291.08421.0823
H113.98594.63423.58454.37812.79183.18862.16822.50853.05331.08291.75341.7527
H124.79435.64593.97424.65322.76252.65202.17393.06232.50991.08421.75341.7514
H134.82385.39154.49295.41483.44393.81702.16112.49152.47161.08231.75271.7514

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 115.877 C1 C3 C5 123.040
N2 C1 C3 176.939 C3 C5 H6 116.485
C3 C5 C7 127.073 H4 C3 C5 121.083
C5 C7 H8 110.265 C5 C7 H9 108.084
C5 C7 C10 111.995 H6 C5 C7 116.438
C7 C10 H11 110.960 C7 C10 H12 111.334
C7 C10 H13 110.426 H8 C7 H9 106.993
H8 C7 C10 110.176 H9 C7 C10 109.171
H11 C10 H12 108.019 H11 C10 H13 108.094
H12 C10 H13 107.882
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.118      
2 N -0.136      
3 C -0.017      
4 H 0.101      
5 C -0.021      
6 H 0.093      
7 C -0.025      
8 H 0.059      
9 H 0.052      
10 C -0.174      
11 H 0.066      
12 H 0.052      
13 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.716 2.692 0.079 4.589
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.822 -5.943 1.125
y -5.943 -36.549 -0.719
z 1.125 -0.719 -37.615
Traceless
 xyz
x -6.740 -5.943 1.125
y -5.943 4.170 -0.719
z 1.125 -0.719 2.570
Polar
3z2-r25.140
x2-y2-7.273
xy-5.943
xz1.125
yz-0.719


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.051 0.875 0.408
y 0.875 8.490 -0.132
z 0.408 -0.132 6.709


<r2> (average value of r2) Å2
<r2> 199.991
(<r2>)1/2 14.142