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

using model chemistry: B3LYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-249.478656
Energy at 298.15K-249.485489
Nuclear repulsion energy195.412121
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/cc-pVDZ
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' 3188 3092 2.22      
2 A' 3158 3063 6.37      
3 A' 3114 3020 22.77      
4 A' 3036 2945 16.84      
5 A' 3006 2916 17.80      
6 A' 2337 2267 24.38      
7 A' 1703 1652 26.69      
8 A' 1480 1436 3.74      
9 A' 1436 1393 11.61      
10 A' 1407 1365 4.15      
11 A' 1370 1329 9.75      
12 A' 1323 1283 1.13      
13 A' 1283 1245 1.57      
14 A' 1112 1078 3.06      
15 A' 1070 1038 6.22      
16 A' 989 959 1.39      
17 A' 900 873 4.72      
18 A' 578 561 0.36      
19 A' 509 493 0.00      
20 A' 260 252 1.16      
21 A' 148 143 3.40      
22 A" 3107 3014 24.62      
23 A" 3026 2935 10.67      
24 A" 1473 1429 6.53      
25 A" 1279 1241 0.15      
26 A" 1094 1061 1.45      
27 A" 997 967 25.00      
28 A" 850 824 7.90      
29 A" 736 714 0.71      
30 A" 491 476 4.12      
31 A" 285 277 0.01      
32 A" 181 176 0.10      
33 A" 127 123 3.38      

Unscaled Zero Point Vibrational Energy (zpe) 23525.1 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 22819.3 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/cc-pVDZ
ABC
0.48448 0.05115 0.04708

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.473 2.805 0.000
C2 -0.820 1.840 0.000
H3 1.079 0.842 0.000
C4 0.000 0.668 0.000
H5 -1.605 -0.683 0.000
C6 -0.514 -0.575 0.000
H7 -0.057 -2.448 0.874
H8 -0.057 -2.448 -0.874
C9 0.272 -1.854 0.000
H10 2.268 -2.710 0.000
H11 2.151 -1.177 -0.891
H12 2.151 -1.177 0.891
C13 1.793 -1.718 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.16493.21972.59573.49073.51405.51085.51084.97516.66475.45765.45765.5788
C21.16492.14551.43092.64262.43514.44304.44303.85245.49984.32744.32744.4145
H33.21972.14551.09283.08662.13233.58883.58882.81423.74622.45352.45352.6574
C42.59571.43091.09282.09771.34553.23713.23712.53654.06912.97062.97062.9842
H53.49072.64263.08662.09771.09582.50542.50542.21174.37133.89133.89133.5516
C63.51402.43512.13231.34551.09582.11702.11701.50083.50712.87382.87382.5744
H75.51084.44303.58883.23712.50542.11701.74891.10712.49753.09942.54742.1723
H85.51084.44303.58883.23712.50542.11701.74891.10712.49752.54743.09942.1723
C94.97513.85242.81422.53652.21171.50081.10711.10712.17242.18722.18721.5273
H106.66475.49983.74624.06914.37133.50712.49752.49752.17241.77741.77741.1006
H115.45764.32742.45352.97063.89132.87383.09942.54742.18721.77741.78231.1021
H125.45764.32742.45352.97063.89132.87382.54743.09942.18721.77741.78231.1021
C135.57884.41452.65742.98423.55162.57442.17232.17231.52731.10061.10211.1021

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 179.114 C2 C4 H3 115.814
C2 C4 C6 122.556 H3 C4 C6 121.630
C4 C6 H5 118.107 C4 C6 C9 125.953
H5 C6 C9 115.940 C6 C9 H7 107.579
C6 C9 H8 107.579 C6 C9 C13 116.459
H7 C9 H8 104.349 H7 C9 C13 110.076
H8 C9 C13 110.076 C9 C13 H10 110.461
C9 C13 H11 111.550 C9 C13 H12 111.550
H10 C13 H11 107.592 H10 C13 H12 107.592
H11 C13 H12 107.918
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.104      
2 C -0.074      
3 H 0.023      
4 C 0.005      
5 H 0.005      
6 C 0.008      
7 H 0.039      
8 H 0.039      
9 C -0.013      
10 H 0.025      
11 H 0.035      
12 H 0.035      
13 C -0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.069 -4.227 0.000 4.706
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.918 6.582 0.000
y 6.582 -44.686 0.000
z 0.000 0.000 -37.079
Traceless
 xyz
x 2.964 6.582 0.000
y 6.582 -7.187 0.000
z 0.000 0.000 4.223
Polar
3z2-r28.446
x2-y26.768
xy6.582
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.305 -1.803 0.000
y -1.803 12.809 0.000
z 0.000 0.000 5.429


<r2> (average value of r2) Å2
<r2> 228.395
(<r2>)1/2 15.113