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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-249.421143
Energy at 298.15K-249.427955
Nuclear repulsion energy196.397052
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/SDD
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 3210 3086 11.84      
2 A 3166 3044 19.12      
3 A 3144 3022 41.70      
4 A 3137 3015 41.07      
5 A 3111 2990 0.76      
6 A 3044 2926 32.41      
7 A 3036 2919 25.18      
8 A 2251 2164 26.59      
9 A 1680 1615 17.79      
10 A 1528 1469 13.80      
11 A 1522 1463 11.22      
12 A 1513 1454 9.39      
13 A 1441 1385 6.31      
14 A 1421 1366 0.61      
15 A 1357 1305 0.60      
16 A 1299 1249 0.59      
17 A 1273 1224 0.70      
18 A 1158 1113 2.31      
19 A 1104 1062 4.55      
20 A 1042 1001 4.71      
21 A 1024 984 2.15      
22 A 967 930 6.05      
23 A 866 832 5.54      
24 A 820 789 13.26      
25 A 783 753 43.70      
26 A 677 651 1.09      
27 A 571 549 3.55      
28 A 397 381 0.26      
29 A 365 351 0.68      
30 A 242 232 0.78      
31 A 213 205 2.20      
32 A 143 137 3.68      
33 A 60 58 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 23782.0 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 22861.7 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/SDD
ABC
0.25883 0.06328 0.05456

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.793 -0.103 -0.081
N2 -2.547 -1.016 -0.038
C3 -0.903 1.024 -0.144
H4 -1.359 1.967 -0.436
C5 0.424 0.956 0.137
H6 1.000 1.880 0.052
C7 1.199 -0.271 0.549
H8 0.540 -1.146 0.583
H9 1.582 -0.116 1.570
C10 2.399 -0.543 -0.395
H11 2.057 -0.743 -1.418
H12 3.084 0.315 -0.427
H13 2.967 -1.416 -0.049

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.18471.43762.14522.46733.42873.06252.64053.75744.22714.12524.90704.9375
N21.18472.62213.23603.57074.58053.86443.15154.52144.98154.81385.79895.5279
C31.43762.62211.08801.35812.09622.56382.70493.22643.66373.67474.05914.5752
H42.14523.23601.08802.12822.41063.53853.78624.12464.51964.46914.73995.5048
C52.46733.57071.35812.12821.09211.50852.15212.13162.53652.82322.79343.4822
H63.42874.58052.09622.41061.09212.21643.10662.57442.83403.18712.64973.8394
C73.06253.86442.56383.53851.50852.21641.09611.10141.55102.19672.20112.1890
H82.64053.15152.70493.78622.15213.10661.09611.76632.18532.54263.10192.5217
H93.75744.52143.22644.12462.13162.57441.10141.76632.17073.08932.53492.4951
C104.22714.98153.66374.51962.53652.83401.55102.18532.17071.09661.09821.0968
H114.12524.81383.67474.46912.82323.18712.19672.54263.08931.09661.77651.7761
H124.90705.79894.05914.73992.79342.64972.20113.10192.53491.09821.77651.7751
H134.93755.52794.57525.50483.48223.83942.18902.52172.49511.09681.77611.7751

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 115.596 C1 C3 C5 123.877
N2 C1 C3 178.708 C3 C5 H6 117.227
C3 C5 C7 126.775 H4 C3 C5 120.527
C5 C7 H8 110.430 C5 C7 H9 108.511
C5 C7 C10 111.995 H6 C5 C7 115.997
C7 C10 H11 110.971 C7 C10 H12 111.229
C7 C10 H13 110.358 H8 C7 H9 106.981
H8 C7 C10 110.101 H9 C7 C10 108.663
H11 C10 H12 108.082 H11 C10 H13 108.146
H12 C10 H13 107.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.184      
2 N -0.023      
3 C -0.220      
4 H 0.241      
5 C -0.055      
6 H 0.213      
7 C -0.397      
8 H 0.224      
9 H 0.198      
10 C -0.618      
11 H 0.213      
12 H 0.195      
13 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.659 2.561 0.087 4.467
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.175 -5.914 1.049
y -5.914 -35.814 -0.773
z 1.049 -0.773 -37.108
Traceless
 xyz
x -6.714 -5.914 1.049
y -5.914 4.328 -0.773
z 1.049 -0.773 2.386
Polar
3z2-r24.772
x2-y2-7.361
xy-5.914
xz1.049
yz-0.773


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.810 1.256 0.565
y 1.256 7.933 -0.241
z 0.565 -0.241 5.400


<r2> (average value of r2) Å2
<r2> 207.077
(<r2>)1/2 14.390