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

using model chemistry: HSEh1PBE/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 HSEh1PBE/3-21G
 hartrees
Energy at 0K-247.812248
Energy at 298.15K-247.819113
HF Energy-247.812248
Nuclear repulsion energy194.411943
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 HSEh1PBE/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 3077 12.07      
2 A 3168 3052 16.53      
3 A 3145 3029 3.01      
4 A 3116 3001 12.18      
5 A 3115 3000 0.61      
6 A 3065 2952 3.66      
7 A 3059 2947 15.33      
8 A 2374 2286 4.43      
9 A 1764 1700 1.01      
10 A 1552 1495 14.24      
11 A 1545 1488 12.09      
12 A 1510 1455 18.83      
13 A 1464 1410 8.57      
14 A 1396 1345 1.96      
15 A 1370 1320 1.32      
16 A 1349 1300 0.92      
17 A 1287 1239 0.33      
18 A 1163 1120 2.13      
19 A 1110 1069 1.00      
20 A 1081 1041 1.31      
21 A 1017 980 49.25      
22 A 991 955 14.85      
23 A 963 928 2.94      
24 A 918 884 1.78      
25 A 795 766 0.68      
26 A 622 599 1.76      
27 A 471 453 0.52      
28 A 454 437 0.05      
29 A 319 308 1.49      
30 A 274 264 4.52      
31 A 205 198 1.47      
32 A 147 141 2.71      
33 A 69 67 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 24034.2 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 23152.1 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 HSEh1PBE/3-21G
ABC
0.40890 0.05011 0.04730

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.754 0.151 -0.011
H2 2.958 -1.106 -0.857
H3 2.971 -1.072 0.898
C4 2.844 -0.439 -0.028
H5 1.790 1.432 -0.059
C6 1.623 0.350 0.028
H7 0.193 -1.186 0.035
C8 0.404 -0.086 0.013
C9 -0.876 0.805 -0.005
N10 -3.044 -0.673 -0.003
C11 -2.092 -0.017 -0.008
H12 -0.882 1.400 -0.886
H13 -0.883 1.407 0.898

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.71151.71291.08412.34542.14013.80383.35844.67606.84765.84824.88024.8889
H21.71151.75591.07022.90602.16502.90682.88514.36846.07825.23574.58564.9143
H31.71291.75591.12962.92952.14382.91132.88924.37506.09535.25074.91314.5822
C41.08411.07021.12962.14761.45462.75522.46613.92285.89294.95414.24254.2608
H52.34542.90602.92952.14761.09813.06832.05692.73955.27294.14402.79732.8391
C62.14012.16502.14381.45461.09812.09921.29532.54094.77843.73372.86602.8555
H73.80382.90682.91132.75523.06832.09921.12062.26053.27772.56712.94792.9369
C83.35842.88512.88922.46612.05691.29531.12061.55963.49752.49682.16052.1602
C94.67604.36844.37503.92282.73952.54092.26051.55962.62381.46761.06301.0852
N106.84766.07826.09535.89295.27294.77843.27773.49752.62381.15633.12253.1320
C115.84825.23575.25074.95414.14403.73372.56712.49681.46761.15632.05952.0762
H124.88024.58564.91314.24252.79732.86602.94792.16051.06303.12252.05951.7842
H134.88894.91434.58224.26082.83912.85552.93692.16021.08523.13202.07621.7842

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 105.204 H1 C4 H3 101.367
H1 C4 C6 114.117 H2 C4 H3 105.889
H2 C4 C6 117.255 H3 C4 C6 111.494
C4 C6 H5 113.826 C4 C6 C8 127.383
H5 C6 C8 118.266 C6 C8 H7 120.492
C6 C8 C9 125.496 H7 C8 C9 113.999
C8 C9 C11 111.101 C8 C9 H12 109.480
C8 C9 H13 108.185 C9 C11 N10 179.365
C11 C9 H12 107.877 C11 C9 H13 107.905
H12 C9 H13 112.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.233      
2 H 0.237      
3 H 0.227      
4 C -0.675      
5 H 0.214      
6 C -0.184      
7 H 0.227      
8 C -0.159      
9 C -0.574      
10 N -0.493      
11 C 0.380      
12 H 0.280      
13 H 0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.364 2.171 0.210 4.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.421 -6.418 -1.583
y -6.418 -37.115 -1.333
z -1.583 -1.333 -34.574
Traceless
 xyz
x -8.576 -6.418 -1.583
y -6.418 2.383 -1.333
z -1.583 -1.333 6.194
Polar
3z2-r212.387
x2-y2-7.306
xy-6.418
xz-1.583
yz-1.333


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.600 0.318 -0.898
y 0.318 5.933 -0.350
z -0.898 -0.350 5.977


<r2> (average value of r2) Å2
<r2> 232.133
(<r2>)1/2 15.236