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

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-248.046597
Energy at 298.15K-248.053297
Nuclear repulsion energy199.351248
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/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 A 3122 3088 0.95      
2 A 3085 3051 5.12      
3 A 3079 3046 8.21      
4 A 3066 3032 10.77      
5 A 3014 2981 0.62      
6 A 2979 2946 20.73      
7 A 2952 2919 6.21      
8 A 2290 2265 13.38      
9 A 1674 1655 18.38      
10 A 1409 1393 10.24      
11 A 1396 1381 10.11      
12 A 1375 1360 4.72      
13 A 1354 1339 2.21      
14 A 1324 1309 2.69      
15 A 1261 1247 0.32      
16 A 1225 1211 0.09      
17 A 1182 1169 0.73      
18 A 1090 1078 1.66      
19 A 1063 1051 2.97      
20 A 1023 1012 4.33      
21 A 964 954 5.35      
22 A 945 935 1.32      
23 A 871 861 7.40      
24 A 775 767 7.68      
25 A 732 724 33.30      
26 A 660 653 2.58      
27 A 563 557 1.86      
28 A 390 386 0.04      
29 A 350 347 0.07      
30 A 242 239 0.39      
31 A 205 203 2.69      
32 A 138 136 4.17      
33 A 67 66 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 22932.7 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 22680.5 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 LSDA/cc-pVDZ
ABC
0.25672 0.06757 0.05744

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.739 -0.099 -0.083
N2 -2.443 -1.035 -0.035
C3 -0.893 1.034 -0.144
H4 -1.362 1.989 -0.433
C5 0.422 0.961 0.140
H6 1.016 1.890 0.061
C7 1.145 -0.268 0.528
H8 0.438 -1.127 0.540
H9 1.509 -0.144 1.575
C10 2.329 -0.545 -0.380
H11 2.000 -0.715 -1.425
H12 3.041 0.307 -0.388
H13 2.886 -1.444 -0.048

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.17201.41502.15032.41703.40102.95242.48623.64664.10314.02004.80684.8169
N21.17202.58703.23553.49594.53103.71192.93934.35954.80984.66665.65715.3455
C31.41502.58701.10231.34732.10252.50992.62803.17973.59613.61544.00814.5202
H42.15033.23551.10232.13682.43033.50703.72704.10114.47714.42664.71285.4749
C52.41703.49591.34732.13681.10591.47762.12552.11192.48502.78372.75063.4483
H63.40104.53102.10252.43031.10592.21213.10902.58312.80153.15652.60903.8242
C72.95243.71192.50993.50701.47762.21211.11221.11541.51762.17852.18332.1787
H82.48622.93932.62803.72702.12553.10901.11221.78462.18202.54393.11372.5381
H93.64664.35953.17974.10112.11192.58311.11541.78462.15723.09312.53072.4940
C104.10314.80983.59614.47712.48502.80151.51762.18202.15721.10931.11071.1082
H114.02004.66663.61544.42662.78373.15652.17852.54393.09311.10931.79011.7927
H124.80685.65714.00814.71282.75062.60902.18333.11372.53071.11071.79011.7906
H134.81695.34554.52025.47493.44833.82422.17872.53812.49401.10821.79271.7906

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 116.805 C1 C3 C5 122.065
N2 C1 C3 179.725 C3 C5 H6 117.627
C3 C5 C7 125.299 H4 C3 C5 121.129
C5 C7 H8 109.505 C5 C7 H9 108.261
C5 C7 C10 112.119 H6 C5 C7 117.065
C7 C10 H11 111.105 C7 C10 H12 111.396
C7 C10 H13 111.187 H8 C7 H9 106.479
H8 C7 C10 111.202 H9 C7 C10 109.072
H11 C10 H12 107.486 H11 C10 H13 107.886
H12 C10 H13 107.601
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.110      
2 N -0.076      
3 C -0.022      
4 H 0.076      
5 C -0.044      
6 H 0.045      
7 C -0.095      
8 H 0.080      
9 H 0.089      
10 C -0.171      
11 H 0.084      
12 H 0.071      
13 H 0.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.220 2.326 0.096 3.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.596 -5.273 0.965
y -5.273 -35.723 -0.679
z 0.965 -0.679 -36.874
Traceless
 xyz
x -5.298 -5.273 0.965
y -5.273 3.512 -0.679
z 0.965 -0.679 1.786
Polar
3z2-r23.572
x2-y2-5.873
xy-5.273
xz0.965
yz-0.679


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.226 0.929 0.570
y 0.929 8.769 -0.330
z 0.570 -0.330 5.875


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