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

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-249.360466
Energy at 298.15K-249.367152
Nuclear repulsion energy193.944939
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 BLYP/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' 3096 3101 3.43      
2 A' 3073 3077 8.09      
3 A' 3030 3035 25.12      
4 A' 2959 2964 18.46      
5 A' 2919 2924 19.39      
6 A' 2228 2231 16.64      
7 A' 1632 1635 25.27      
8 A' 1441 1444 3.45      
9 A' 1394 1396 12.19      
10 A' 1366 1368 2.43      
11 A' 1328 1330 12.14      
12 A' 1287 1289 0.78      
13 A' 1247 1249 1.40      
14 A' 1075 1077 2.53      
15 A' 1041 1042 6.75      
16 A' 962 963 1.08      
17 A' 869 870 4.97      
18 A' 561 561 0.32      
19 A' 492 493 0.03      
20 A' 253 253 0.94      
21 A' 143 143 2.94      
22 A" 3024 3029 26.79      
23 A" 2933 2937 12.73      
24 A" 1434 1436 5.38      
25 A" 1242 1244 0.15      
26 A" 1059 1061 1.07      
27 A" 963 965 22.26      
28 A" 820 822 6.28      
29 A" 715 716 0.83      
30 A" 473 474 3.33      
31 A" 278 278 0.02      
32 A" 176 176 0.16      
33 A" 124 124 3.16      

Unscaled Zero Point Vibrational Energy (zpe) 22817.7 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 22854.2 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 BLYP/cc-pVDZ
ABC
0.47739 0.05036 0.04635

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.456 2.844 0.000
C2 -0.809 1.859 0.000
H3 1.088 0.839 0.000
C4 0.000 0.674 0.000
H5 -1.623 -0.681 0.000
C6 -0.525 -0.578 0.000
H7 -0.077 -2.467 0.879
H8 -0.077 -2.467 -0.879
C9 0.258 -1.869 0.000
H10 2.261 -2.751 0.000
H11 2.158 -1.206 -0.897
H12 2.158 -1.206 0.897
C13 1.792 -1.747 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.17813.23882.61283.52873.54645.55725.55725.01506.71645.50165.50165.6233
C21.17812.15401.43482.66692.45364.47494.47493.87795.53834.35954.35954.4461
H33.23882.15401.10033.10752.14663.61393.61392.83203.77612.47622.47622.6797
C42.61281.43481.10032.11401.35773.26303.26302.55634.10372.99972.99973.0121
H53.52872.66693.10752.11401.10282.52052.52052.22504.40073.92133.92133.5773
C63.54642.45362.14661.35771.10282.13132.13131.51003.53262.89782.89782.5949
H75.55724.47493.61393.26302.52052.13131.75821.11502.51393.12112.56672.1877
H85.55724.47493.61393.26302.52052.13131.75821.11502.51392.56673.12112.1877
C95.01503.87792.83202.55632.22501.51001.11501.11502.18792.20302.20301.5385
H106.71645.53833.77614.10374.40073.53262.51392.51392.18791.78871.78871.1078
H115.50164.35952.47622.99973.92132.89783.12112.56672.20301.78871.79331.1093
H125.50164.35952.47622.99973.92132.89782.56673.12112.20301.78871.79331.1093
C135.62334.44612.67973.01213.57732.59492.18772.18771.53851.10781.10931.1093

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 178.942 C2 C4 H3 115.727
C2 C4 C6 122.934 H3 C4 C6 121.338
C4 C6 H5 118.079 C4 C6 C9 126.026
H5 C6 C9 115.895 C6 C9 H7 107.615
C6 C9 H8 107.615 C6 C9 C13 116.682
H7 C9 H8 104.075 H7 C9 C13 110.038
H8 C9 C13 110.038 C9 C13 H10 110.478
C9 C13 H11 111.585 C9 C13 H12 111.585
H10 C13 H11 107.569 H10 C13 H12 107.569
H11 C13 H12 107.870
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.083      
2 C -0.093      
3 H 0.002      
4 C 0.033      
5 H -0.017      
6 C 0.025      
7 H 0.025      
8 H 0.025      
9 C 0.014      
10 H 0.010      
11 H 0.023      
12 H 0.023      
13 C 0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.994 -4.154 0.000 4.608
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.921 6.295 0.000
y 6.295 -44.716 0.000
z 0.000 0.000 -37.159
Traceless
 xyz
x 3.016 6.295 0.000
y 6.295 -7.175 0.000
z 0.000 0.000 4.160
Polar
3z2-r28.319
x2-y26.794
xy6.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.588 -1.977 0.000
y -1.977 13.460 0.000
z 0.000 0.000 5.536


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000