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

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-249.420770
Energy at 298.15K-249.427590
Nuclear repulsion energy194.305658
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 B3LYP/LANL2DZ
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' 3216 3091 5.36      
2 A' 3176 3053 13.00      
3 A' 3139 3017 41.67      
4 A' 3046 2927 21.11      
5 A' 3023 2905 24.89      
6 A' 2256 2168 36.49      
7 A' 1696 1630 24.90      
8 A' 1532 1473 10.15      
9 A' 1498 1440 22.13      
10 A' 1445 1389 13.29      
11 A' 1395 1341 2.80      
12 A' 1343 1291 2.28      
13 A' 1315 1264 6.12      
14 A' 1127 1083 2.81      
15 A' 1088 1045 2.32      
16 A' 994 956 6.08      
17 A' 901 866 6.66      
18 A' 577 554 0.25      
19 A' 512 492 0.61      
20 A' 262 252 1.09      
21 A' 149 143 3.08      
22 A" 3134 3012 46.72      
23 A" 3056 2937 15.01      
24 A" 1530 1470 12.71      
25 A" 1290 1240 0.12      
26 A" 1121 1078 2.28      
27 A" 1014 974 52.90      
28 A" 883 849 9.71      
29 A" 757 728 4.17      
30 A" 489 470 3.06      
31 A" 274 263 0.24      
32 A" 177 170 0.10      
33 A" 127 122 2.99      

Unscaled Zero Point Vibrational Energy (zpe) 23769.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 22847.2 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 B3LYP/LANL2DZ
ABC
0.47676 0.05055 0.04650

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.448 2.848 0.000
C2 -0.806 1.854 0.000
H3 1.075 0.823 0.000
C4 0.000 0.665 0.000
H5 -1.616 -0.686 0.000
C6 -0.529 -0.584 0.000
H7 -0.063 -2.464 0.875
H8 -0.063 -2.464 -0.875
C9 0.256 -1.875 0.000
H10 2.263 -2.722 0.000
H11 2.141 -1.194 -0.889
H12 2.141 -1.194 0.889
C13 1.789 -1.733 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.18423.23572.61983.53883.55335.55965.55965.02146.69355.47905.47905.6100
C21.18422.14481.43572.66622.45334.46804.46803.87685.50944.33204.33204.4271
H33.23572.14481.08693.08582.13433.58773.58772.82003.73912.44902.44902.6543
C42.61981.43571.08692.10681.35683.25043.25042.55324.07372.97222.97222.9923
H53.53882.66623.08582.10681.09152.51732.51732.21724.38023.89413.89413.5622
C63.55332.45332.13431.35681.09152.12572.12571.51103.51652.88002.88002.5875
H75.55964.46803.58773.25042.51732.12571.74991.10232.49843.09592.54432.1752
H85.55964.46803.58773.25042.51732.12571.74991.10232.49842.54433.09592.1752
C95.02143.87682.82002.55322.21721.51101.10231.10232.17822.19272.19271.5396
H106.69355.50943.73914.07374.38023.51652.49842.49842.17821.77171.77171.0965
H115.47904.33202.44902.97223.89412.88003.09592.54432.19271.77171.77781.0975
H125.47904.33202.44902.97223.89412.88002.54433.09592.19271.77171.77781.0975
C135.61004.42712.65432.99233.56222.58752.17522.17521.53961.09651.09751.0975

picture of (E)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 178.716 C2 C4 H3 115.784
C2 C4 C6 122.902 H3 C4 C6 121.314
C4 C6 H5 118.344 C4 C6 C9 125.736
H5 C6 C9 115.920 C6 C9 H7 107.842
C6 C9 H8 107.842 C6 C9 C13 116.027
H7 C9 H8 105.081 H7 C9 C13 109.735
H8 C9 C13 109.735 C9 C13 H10 110.306
C9 C13 H11 111.394 C9 C13 H12 111.394
H10 C13 H11 107.709 H10 C13 H12 107.709
H11 C13 H12 108.175
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.032      
2 C -0.184      
3 H 0.253      
4 C -0.201      
5 H 0.230      
6 C -0.108      
7 H 0.209      
8 H 0.209      
9 C -0.355      
10 H 0.210      
11 H 0.205      
12 H 0.205      
13 C -0.641      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.152 -4.637 0.000 5.112
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.729 7.409 0.000
y 7.409 -45.874 0.000
z 0.000 0.000 -37.340
Traceless
 xyz
x 3.878 7.409 0.000
y 7.409 -8.339 0.000
z 0.000 0.000 4.461
Polar
3z2-r28.923
x2-y28.145
xy7.409
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.677 -1.825 0.000
y -1.825 12.715 0.000
z 0.000 0.000 5.126


<r2> (average value of r2) Å2
<r2> 231.001
(<r2>)1/2 15.199