return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-249.296066
Energy at 298.15K-249.302554
HF Energy-249.296066
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3113 3052 22.13      
2 A 3086 3025 39.35      
3 A 3068 3008 2.70      
4 A 3031 2972 23.53      
5 A 3030 2971 4.97      
6 A 2978 2920 31.84      
7 A 2975 2917 13.56      
8 A 2289 2244 8.01      
9 A 1715 1682 2.00      
10 A 1491 1462 8.91      
11 A 1480 1451 6.58      
12 A 1455 1427 7.62      
13 A 1412 1384 1.55      
14 A 1343 1317 1.72      
15 A 1320 1295 0.39      
16 A 1288 1263 8.81      
17 A 1214 1190 0.12      
18 A 1122 1100 0.66      
19 A 1058 1037 3.56      
20 A 1052 1031 0.06      
21 A 979 960 28.40      
22 A 946 928 10.84      
23 A 920 902 3.03      
24 A 884 866 0.63      
25 A 746 731 0.67      
26 A 558 547 0.74      
27 A 445 436 0.40      
28 A 368 360 0.53      
29 A 284 279 0.94      
30 A 257 252 4.60      
31 A 204 200 1.16      
32 A 130 128 3.53      
33 A 63 62 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 23152.6 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 22698.8 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 B97D3/6-31G*
ABC
0.41185 0.04917 0.04646

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.627 0.263 0.058
H2 3.080 -1.187 -0.792
H3 2.750 -1.008 0.950
C4 2.804 -0.467 -0.005
H5 1.473 0.773 -1.272
C6 1.504 0.210 -0.332
H7 0.401 -0.391 1.370
C8 0.404 0.173 0.434
C9 -0.892 0.877 0.081
N10 -2.889 -0.837 -0.150
C11 -2.014 -0.066 -0.055
H12 -0.783 1.435 -0.862
H13 -1.162 1.612 0.859

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.76781.78341.10232.58232.15953.54383.24624.56046.61175.65154.65515.0398
H21.76781.78271.10232.58002.15673.53433.24294.56096.01425.26774.66985.3445
H31.78341.78271.09873.12092.16362.46482.67674.19185.74814.95884.66204.7096
C41.10231.10231.09872.21701.50222.76962.52223.93345.70684.83434.14964.5608
H52.58232.58003.12092.21701.09613.08012.10062.72654.78343.78722.38683.4911
C62.15952.15672.16361.50221.09612.11551.34052.52054.51973.53902.64773.2388
H73.54383.53432.46482.76963.08012.11551.09332.22303.65182.82273.11762.5922
C83.24623.24292.67672.52222.10061.34051.09331.51633.49372.47822.16352.1693
C94.56044.56094.19183.93342.72652.52052.22301.51632.64211.47211.10091.1040
N106.61176.01425.74815.70684.78344.51973.65183.49372.64211.17023.17863.1622
C115.65155.26774.95884.83433.78723.53902.82272.47821.47211.17022.10212.0924
H124.65514.66984.66204.14962.38682.64773.11762.16351.10093.17862.10211.7706
H135.03985.34454.70964.56083.49113.23882.59222.16931.10403.16222.09241.7706

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 106.685 H1 C4 H3 108.206
H1 C4 C6 111.110 H2 C4 H3 108.163
H2 C4 C6 110.919 H3 C4 C6 111.570
C4 C6 H5 116.339 C4 C6 C8 124.931
H5 C6 C8 118.730 C6 C8 H7 120.213
C6 C8 C9 123.785 H7 C8 C9 116.002
C8 C9 C11 112.146 C8 C9 H12 110.522
C8 C9 H13 110.890 C9 C11 N10 177.652
C11 C9 H12 108.588 C11 C9 H13 107.653
H12 C9 H13 106.845
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.167      
2 H 0.171      
3 H 0.165      
4 C -0.503      
5 H 0.134      
6 C -0.087      
7 H 0.149      
8 C -0.088      
9 C -0.408      
10 N -0.463      
11 C 0.358      
12 H 0.201      
13 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.537 2.214 0.252 4.181
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.777 -6.261 -1.586
y -6.261 -36.470 -1.127
z -1.586 -1.127 -34.446
Traceless
 xyz
x -9.319 -6.261 -1.586
y -6.261 3.141 -1.127
z -1.586 -1.127 6.178
Polar
3z2-r212.356
x2-y2-8.307
xy-6.261
xz-1.586
yz-1.127


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.988 0.429 -0.833
y 0.429 6.731 -0.367
z -0.833 -0.367 6.535


<r2> (average value of r2) Å2
<r2> 235.552
(<r2>)1/2 15.348