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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-249.403226
Energy at 298.15K-249.409890
Nuclear repulsion energy194.408103
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 mPW1PW91/6-31G**
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 3199 3044 12.88      
2 A 3175 3021 26.98      
3 A 3158 3005 2.18      
4 A 3127 2976 15.06      
5 A 3126 2974 1.88      
6 A 3067 2918 6.47      
7 A 3063 2914 21.97      
8 A 2400 2283 10.96      
9 A 1780 1694 2.02      
10 A 1504 1431 11.07      
11 A 1493 1421 8.18      
12 A 1467 1396 10.30      
13 A 1429 1360 2.63      
14 A 1366 1300 1.20      
15 A 1342 1277 0.36      
16 A 1308 1244 5.30      
17 A 1232 1172 0.14      
18 A 1147 1091 0.70      
19 A 1098 1045 4.07      
20 A 1074 1022 0.31      
21 A 1012 963 34.07      
22 A 961 915 12.12      
23 A 956 910 3.20      
24 A 910 866 0.60      
25 A 775 738 0.73      
26 A 574 546 0.54      
27 A 456 434 0.59      
28 A 387 368 0.70      
29 A 295 281 1.26      
30 A 266 253 5.04      
31 A 209 199 1.15      
32 A 137 130 3.87      
33 A 72 68 2.11      

Unscaled Zero Point Vibrational Energy (zpe) 23781.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 22627.9 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 mPW1PW91/6-31G**
ABC
0.43003 0.04933 0.04674

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.607 0.271 0.093
H2 3.085 -1.135 -0.823
H3 2.737 -1.037 0.911
C4 2.797 -0.458 -0.012
H5 1.477 0.821 -1.231
C6 1.503 0.221 -0.321
H7 0.399 -0.457 1.332
C8 0.403 0.143 0.425
C9 -0.882 0.856 0.096
N10 -2.894 -0.805 -0.162
C11 -2.009 -0.066 -0.054
H12 -0.778 1.430 -0.830
H13 -1.144 1.570 0.887

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.75681.77161.09502.56802.14543.51533.22374.52726.59465.62824.62884.9889
H21.75681.77111.09492.56522.14333.50973.22194.53266.02465.26154.63735.3029
H31.77161.77111.09193.10322.15072.44542.66004.16485.73724.93964.63414.6752
C41.09501.09491.09192.20501.49332.74852.50583.90745.70314.82154.12434.5215
H52.56802.56523.10322.20501.08993.05962.08622.70624.78403.78392.36963.4510
C62.14542.14332.15071.49331.08992.10021.33102.50284.51773.53342.63113.2066
H73.51533.50972.44542.74853.05962.10021.08752.21183.63332.80613.10142.5855
C83.22373.22192.66002.50582.08621.33101.08751.50613.48062.46812.15092.1547
C94.52724.53264.16483.90742.70622.50282.21181.50612.62171.46351.09421.0970
N106.59466.02465.73725.70314.78404.51773.63333.48062.62171.15833.14923.1310
C115.62825.26154.93964.82153.78393.53342.80612.46811.46351.15832.08642.0757
H124.62884.63734.63414.12432.36962.63113.10142.15091.09423.14922.08641.7603
H134.98895.30294.67524.52153.45103.20662.58552.15471.09703.13102.07571.7603

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 106.692 H1 C4 H3 108.212
H1 C4 C6 111.040 H2 C4 H3 108.172
H2 C4 C6 110.874 H3 C4 C6 111.661
C4 C6 H5 116.347 C4 C6 C8 124.958
H5 C6 C8 118.695 C6 C8 H7 120.210
C6 C8 C9 123.693 H7 C8 C9 116.096
C8 C9 C11 112.420 C8 C9 H12 110.619
C8 C9 H13 110.760 C9 C11 N10 179.197
C11 C9 H12 108.463 C11 C9 H13 107.460
H12 C9 H13 106.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.150      
2 H 0.154      
3 H 0.145      
4 C -0.435      
5 H 0.123      
6 C -0.089      
7 H 0.139      
8 C -0.086      
9 C -0.357      
10 N -0.482      
11 C 0.356      
12 H 0.187      
13 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.634 2.234 0.296 4.276
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.983 -6.240 -1.732
y -6.240 -36.258 -1.264
z -1.732 -1.264 -34.449
Traceless
 xyz
x -9.629 -6.240 -1.732
y -6.240 3.458 -1.264
z -1.732 -1.264 6.171
Polar
3z2-r212.342
x2-y2-8.724
xy-6.240
xz-1.732
yz-1.264


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> 234.014
(<r2>)1/2 15.298