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

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-249.568249
Energy at 298.15K-249.575043
HF Energy-249.568249
Nuclear repulsion energy199.013640
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 TPSSh/cc-pVTZ
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 3173 3073 3.92      
2 A 3138 3038 10.01      
3 A 3105 3006 26.36      
4 A 3098 3000 28.46      
5 A 3071 2973 0.86      
6 A 3029 2933 29.68      
7 A 3010 2915 13.56      
8 A 2300 2227 16.96      
9 A 1671 1618 17.31      
10 A 1516 1468 5.63      
11 A 1510 1462 5.52      
12 A 1490 1442 5.10      
13 A 1428 1383 0.53      
14 A 1409 1365 0.71      
15 A 1338 1296 2.96      
16 A 1292 1251 0.15      
17 A 1254 1215 0.66      
18 A 1141 1105 0.54      
19 A 1088 1054 3.40      
20 A 1021 989 5.07      
21 A 1000 969 0.79      
22 A 959 928 3.74      
23 A 861 834 3.62      
24 A 801 776 7.52      
25 A 765 740 32.20      
26 A 669 648 1.41      
27 A 569 551 1.15      
28 A 389 377 0.21      
29 A 358 347 0.03      
30 A 238 230 0.57      
31 A 212 205 2.94      
32 A 141 136 4.66      
33 A 57 56 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 23549.9 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 22803.4 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 TPSSh/cc-pVTZ
ABC
0.25707 0.06623 0.05674

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.753 -0.120 -0.078
N2 -2.484 -1.014 -0.027
C3 -0.890 1.016 -0.159
H4 -1.363 1.938 -0.474
C5 0.416 0.967 0.132
H6 0.984 1.889 0.034
C7 1.187 -0.239 0.565
H8 0.518 -1.096 0.662
H9 1.605 -0.038 1.558
C10 2.335 -0.565 -0.403
H11 1.950 -0.803 -1.396
H12 3.024 0.278 -0.499
H13 2.903 -1.424 -0.042

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15561.42952.13212.43533.39693.01222.57993.73604.12563.99024.81234.8357
N21.15562.58463.18933.51544.52273.79873.08104.49254.85524.64635.67745.4031
C31.42952.58461.08341.33822.07552.53192.66683.20593.59973.59213.99694.5113
H42.13213.18931.08342.11512.40133.51003.74564.10344.46614.39784.69045.4489
C52.43533.51541.33822.11511.08721.49532.13182.11102.51302.79622.77013.4545
H63.39694.52272.07552.40131.08722.20213.08492.53352.83503.19732.65343.8296
C73.01223.79872.53193.51001.49532.20211.09161.09561.53662.17842.18452.1722
H82.57993.08102.66683.74562.13183.08491.09161.76132.17272.52503.08492.5091
H93.73604.49253.20594.10342.11102.53351.09561.76132.15753.07052.51832.4835
C104.12564.85523.59974.46612.51302.83501.53662.17272.15751.09131.09251.0914
H113.99024.64633.59214.39782.79623.19732.17842.52503.07051.09131.76781.7681
H124.81235.67743.99694.69042.77012.65342.18453.08492.51831.09251.76781.7666
H134.83575.40314.51135.44893.45453.82962.17222.50912.48351.09141.76811.7666

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 115.405 C1 C3 C5 123.227
N2 C1 C3 177.841 C3 C5 H6 117.313
C3 C5 C7 126.560 H4 C3 C5 121.368
C5 C7 H8 110.007 C5 C7 H9 108.139
C5 C7 C10 111.956 H6 C5 C7 116.122
C7 C10 H11 110.847 C7 C10 H12 111.257
C7 C10 H13 110.347 H8 C7 H9 107.274
H8 C7 C10 110.370 H9 C7 C10 108.949
H11 C10 H12 108.096 H11 C10 H13 108.205
H12 C10 H13 107.976
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 N -0.110      
3 C -0.114      
4 H 0.126      
5 C -0.080      
6 H 0.104      
7 C -0.082      
8 H 0.082      
9 H 0.078      
10 C -0.219      
11 H 0.085      
12 H 0.070      
13 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.427 2.469 0.061 4.224
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.807 0.954 0.428
y 0.954 9.061 -0.226
z 0.428 -0.226 6.689


<r2> (average value of r2) Å2
<r2> 200.575
(<r2>)1/2 14.162