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

using model chemistry: LSDA/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-31G
 hartrees
Energy at 0K-247.974316
Energy at 298.15K-247.981100
Nuclear repulsion energy198.893119
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 LSDA/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 A 3139 3075 2.48      
2 A 3101 3039 8.66      
3 A 3095 3032 14.87      
4 A 3081 3018 16.79      
5 A 3023 2962 1.87      
6 A 2991 2930 23.86      
7 A 2960 2900 8.99      
8 A 2254 2208 18.51      
9 A 1680 1646 18.87      
10 A 1487 1457 14.11      
11 A 1479 1449 13.88      
12 A 1460 1430 10.41      
13 A 1408 1379 4.68      
14 A 1391 1363 4.10      
15 A 1323 1296 0.53      
16 A 1269 1243 0.31      
17 A 1237 1212 0.69      
18 A 1139 1116 1.61      
19 A 1082 1060 3.84      
20 A 1063 1041 4.65      
21 A 983 963 2.19      
22 A 981 961 6.64      
23 A 884 866 6.99      
24 A 810 793 10.56      
25 A 767 752 42.86      
26 A 677 663 2.06      
27 A 572 560 2.50      
28 A 392 384 0.09      
29 A 354 346 0.21      
30 A 241 236 0.63      
31 A 208 204 2.96      
32 A 139 136 4.24      
33 A 68 66 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 23368.4 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 22894.0 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 LSDA/6-31G
ABC
0.25812 0.06673 0.05690

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.748 -0.093 -0.084
N2 -2.466 -1.030 -0.037
C3 -0.894 1.029 -0.142
H4 -1.353 1.981 -0.430
C5 0.423 0.959 0.141
H6 1.019 1.880 0.063
C7 1.152 -0.272 0.530
H8 0.458 -1.134 0.532
H9 1.516 -0.160 1.573
C10 2.344 -0.542 -0.382
H11 2.014 -0.712 -1.421
H12 3.046 0.311 -0.388
H13 2.900 -1.435 -0.051

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.18161.41132.14012.42283.40122.96942.51513.66064.12664.04014.82044.8379
N21.18162.59293.23483.51224.54123.73982.98004.38214.84654.69975.68375.3815
C31.41132.59291.09601.34912.10342.51602.63843.18783.60673.62304.01254.5250
H42.14013.23481.09602.12812.42493.50393.73014.10264.47654.42474.70615.4689
C52.42283.51221.34912.12811.09971.48232.12962.12052.49282.78642.75293.4499
H63.40124.54122.10342.42491.09972.20613.10192.58632.79673.14882.60303.8134
C72.96943.73982.51603.50391.48232.20611.10741.11061.52452.17812.18382.1785
H82.51512.98002.63843.73012.12963.10191.10741.77602.17782.53293.10412.5293
H93.66064.38213.18784.10262.12052.58631.11061.77602.15743.08562.53162.4860
C104.12664.84653.60674.47652.49282.79671.52452.17782.15741.10351.10541.1028
H114.04014.69973.62304.42472.78643.14882.17812.53293.08561.10351.78361.7849
H124.82045.68374.01254.70612.75292.60302.18383.10412.53161.10541.78361.7839
H134.83795.38154.52505.46893.44993.81342.17852.52932.48601.10281.78491.7839

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 116.636 C1 C3 C5 122.720
N2 C1 C3 179.778 C3 C5 H6 118.041
C3 C5 C7 125.336 H4 C3 C5 120.644
C5 C7 H8 109.797 C5 C7 H9 108.888
C5 C7 C10 111.995 H6 C5 C7 116.615
C7 C10 H11 110.934 C7 C10 H12 111.279
C7 C10 H13 111.005 H8 C7 H9 106.404
H8 C7 C10 110.679 H9 C7 C10 108.900
H11 C10 H12 107.698 H11 C10 H13 107.995
H12 C10 H13 107.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.004      
2 N -0.235      
3 C -0.123      
4 H 0.207      
5 C -0.055      
6 H 0.165      
7 C -0.381      
8 H 0.195      
9 H 0.193      
10 C -0.506      
11 H 0.185      
12 H 0.170      
13 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.391 2.509 0.079 4.219
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.103 -5.835 0.934
y -5.835 -35.800 -0.697
z 0.934 -0.697 -36.680
Traceless
 xyz
x -5.863 -5.835 0.934
y -5.835 3.591 -0.697
z 0.934 -0.697 2.271
Polar
3z2-r24.543
x2-y2-6.303
xy-5.835
xz0.934
yz-0.697


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.669 1.195 0.659
y 1.195 8.268 -0.340
z 0.659 -0.340 5.238


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000