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All results from a given calculation for C5H7N ((E)-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 CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-249.567801
Energy at 298.15K-249.574599
HF Energy-249.567801
Nuclear repulsion energy196.538360
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' 3170 3070 2.31      
2 A' 3149 3049 6.47      
3 A' 3101 3003 27.43      
4 A' 3029 2933 18.60      
5 A' 3002 2907 16.13      
6 A' 2302 2229 26.46      
7 A' 1685 1631 27.54      
8 A' 1517 1469 4.40      
9 A' 1471 1424 13.16      
10 A' 1424 1378 3.81      
11 A' 1380 1336 8.21      
12 A' 1337 1295 1.68      
13 A' 1295 1254 1.67      
14 A' 1109 1074 1.99      
15 A' 1062 1028 5.71      
16 A' 982 951 1.16      
17 A' 892 864 4.45      
18 A' 574 556 0.40      
19 A' 505 489 0.01      
20 A' 252 244 1.33      
21 A' 142 137 3.89      
22 A" 3093 2995 28.11      
23 A" 3018 2922 8.88      
24 A" 1512 1464 7.28      
25 A" 1289 1248 0.32      
26 A" 1103 1068 1.86      
27 A" 1002 971 31.74      
28 A" 851 824 5.90      
29 A" 733 710 0.55      
30 A" 486 471 4.50      
31 A" 271 262 0.02      
32 A" 178 173 0.05      
33 A" 127 123 3.54      

Unscaled Zero Point Vibrational Energy (zpe) 23521.8 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 22776.1 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 TPSSh/cc-pVTZ
ABC
0.48456 0.05188 0.04769

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.445 2.798 0.000
C2 -0.820 1.826 0.000
H3 1.069 0.835 0.000
C4 0.000 0.657 0.000
H5 -1.600 -0.685 0.000
C6 -0.519 -0.576 0.000
H7 -0.055 -2.438 0.871
H8 -0.055 -2.438 -0.871
C9 0.264 -1.853 0.000
H10 2.261 -2.680 0.000
H11 2.128 -1.159 -0.885
H12 2.128 -1.159 0.885
C13 1.783 -1.699 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15553.18992.58353.48673.49865.48695.48694.95496.61345.40435.40435.5354
C21.15552.13341.42852.62972.42084.41884.41883.83545.45834.28774.28774.3818
H33.18992.13341.08363.07152.12433.56803.56802.80543.71092.42462.42462.6321
C42.58351.42851.08362.08831.33753.21513.21512.52324.03002.93372.93372.9540
H53.48672.62973.07152.08831.08632.49362.49362.19964.34543.86063.86063.5314
C63.49862.42082.12431.33751.08632.10732.10731.49803.48632.85132.85132.5614
H75.48694.41883.56803.21512.49362.10731.74111.09632.48543.07892.52962.1635
H85.48694.41883.56803.21512.49362.10731.74111.09632.48542.52963.07892.1635
C94.95493.83542.80542.52322.19961.49801.09631.09632.16102.17652.17651.5265
H106.61345.45833.71094.03004.34543.48632.48542.48542.16101.76421.76421.0911
H115.40434.28772.42462.93373.86062.85133.07892.52962.17651.76421.76931.0922
H125.40434.28772.42462.93373.86062.85132.52963.07892.17651.76421.76931.0922
C135.53544.38182.63212.95403.53142.56142.16352.16351.52651.09111.09221.0922

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 177.707 C2 C4 H3 115.582
C2 C4 C6 122.106 H3 C4 C6 122.312
C4 C6 H5 118.628 C4 C6 C9 125.617
H5 C6 C9 115.755 C6 C9 H7 107.629
C6 C9 H8 107.629 C6 C9 C13 115.742
H7 C9 H8 105.134 H7 C9 C13 110.071
H8 C9 C13 110.071 C9 C13 H10 110.185
C9 C13 H11 111.351 C9 C13 H12 111.351
H10 C13 H11 107.812 H10 C13 H12 107.812
H11 C13 H12 108.188
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 N -0.116      
2 C -0.027      
3 H 0.123      
4 C -0.111      
5 H 0.112      
6 C -0.078      
7 H 0.080      
8 H 0.080      
9 C -0.066      
10 H 0.081      
11 H 0.080      
12 H 0.080      
13 C -0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.131 -4.459 0.000 4.942
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 8.986 -1.953 0.000
y -1.953 13.621 0.000
z 0.000 0.000 6.320


<r2> (average value of r2) Å2
<r2> 225.929
(<r2>)1/2 15.031