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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-247.979291
Energy at 298.15K-247.986298
HF Energy-247.979291
Nuclear repulsion energy200.089723
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 M06-2X/3-21G*
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 3195 3027 1.40      
2 A 3168 3000 15.93      
3 A 3148 2981 1.42      
4 A 3134 2969 3.20      
5 A 3119 2954 12.68      
6 A 3074 2911 3.77      
7 A 3054 2893 15.86      
8 A 2373 2248 8.52      
9 A 1732 1641 12.54      
10 A 1570 1487 8.77      
11 A 1565 1482 12.08      
12 A 1550 1468 7.60      
13 A 1465 1387 5.82      
14 A 1445 1368 0.44      
15 A 1379 1306 0.41      
16 A 1339 1268 0.17      
17 A 1290 1221 0.74      
18 A 1178 1115 1.14      
19 A 1124 1064 6.87      
20 A 1047 991 2.84      
21 A 1023 969 4.68      
22 A 972 921 2.98      
23 A 877 830 4.84      
24 A 840 796 8.96      
25 A 813 770 44.93      
26 A 704 667 1.05      
27 A 638 604 4.72      
28 A 432 409 0.06      
29 A 407 386 1.16      
30 A 250 237 0.22      
31 A 221 209 2.94      
32 A 168 159 3.20      
33 A 38 36 1.11      

Unscaled Zero Point Vibrational Energy (zpe) 24163.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 22887.4 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 M06-2X/3-21G*
ABC
0.22845 0.07234 0.06056

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.686 -0.119 -0.081
N2 -2.351 -1.066 0.031
C3 -0.860 1.039 -0.216
H4 -1.340 1.924 -0.618
C5 0.433 1.044 0.126
H6 1.004 1.958 -0.017
C7 1.190 -0.151 0.644
H8 0.491 -0.941 0.934
H9 1.769 0.138 1.528
C10 2.151 -0.678 -0.452
H11 1.577 -1.001 -1.325
H12 2.848 0.106 -0.765
H13 2.729 -1.527 -0.077

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16291.42882.14052.42603.39902.96562.53813.81973.89533.60144.59064.6339
N21.16292.59163.22253.49494.51733.70842.98444.54624.54494.15595.38885.1022
C31.42882.59161.08401.33762.08762.52102.65843.28083.47453.36603.86294.4143
H42.14053.22251.08402.11462.41973.50643.73734.17844.35734.19064.56785.3627
C52.42603.49491.33762.11461.08731.50582.14392.13782.50032.75592.73953.4529
H63.39904.51732.08762.41971.08732.21783.09432.50722.90803.28572.71863.8895
C72.96563.70842.52103.50641.50582.21781.09471.09611.55032.17902.19072.1870
H82.53812.98442.65843.73732.14393.09431.09471.77542.17952.50773.08902.5254
H93.81974.54623.28084.17842.13782.50721.09611.77542.17603.07832.53452.5044
C103.89534.54493.47454.35732.50032.90801.55032.17952.17601.09361.09461.0935
H113.60144.15593.36604.19062.75593.28572.17902.50773.07831.09361.77631.7783
H124.59065.38883.86294.56782.73952.71862.19073.08902.53451.09461.77631.7762
H134.63395.10224.41435.36273.45293.88952.18702.52542.50441.09351.77831.7762

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 116.157 C1 C3 C5 122.521
N2 C1 C3 179.589 C3 C5 H6 118.476
C3 C5 C7 124.803 H4 C3 C5 121.322
C5 C7 H8 110.060 C5 C7 H9 109.494
C5 C7 C10 109.793 H6 C5 C7 116.660
C7 C10 H11 109.801 C7 C10 H12 110.666
C7 C10 H13 110.440 H8 C7 H9 108.267
H8 C7 C10 109.779 H9 C7 C10 109.424
H11 C10 H12 108.543 H11 C10 H13 108.802
H12 C10 H13 108.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.249      
2 N -0.457      
3 C -0.193      
4 H 0.258      
5 C -0.122      
6 H 0.225      
7 C -0.482      
8 H 0.236      
9 H 0.226      
10 C -0.561      
11 H 0.214      
12 H 0.198      
13 H 0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.034 2.465 -0.171 3.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.312 -5.089 1.421
y -5.089 -36.285 -0.905
z 1.421 -0.905 -37.189
Traceless
 xyz
x -4.574 -5.089 1.421
y -5.089 2.965 -0.905
z 1.421 -0.905 1.610
Polar
3z2-r23.219
x2-y2-5.026
xy-5.089
xz1.421
yz-0.905


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.115 1.043 0.619
y 1.043 7.405 -0.447
z 0.619 -0.447 4.803


<r2> (average value of r2) Å2
<r2> 191.498
(<r2>)1/2 13.838