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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-249.440754
Energy at 298.15K-249.447584
HF Energy-249.440754
Nuclear repulsion energy199.627525
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 wB97X-D/6-311G**
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 3216 3076 2.78      
2 A 3174 3036 9.96      
3 A 3142 3005 25.12      
4 A 3134 2998 27.68      
5 A 3110 2975 0.31      
6 A 3055 2922 31.63      
7 A 3053 2920 12.48      
8 A 2379 2276 19.15      
9 A 1722 1647 18.35      
10 A 1508 1443 9.17      
11 A 1503 1438 8.53      
12 A 1490 1425 5.37      
13 A 1431 1369 1.14      
14 A 1415 1353 2.15      
15 A 1344 1285 1.04      
16 A 1302 1245 0.19      
17 A 1262 1207 0.67      
18 A 1150 1100 0.66      
19 A 1100 1052 3.78      
20 A 1041 995 3.77      
21 A 1017 973 0.80      
22 A 970 927 5.03      
23 A 873 835 3.75      
24 A 818 782 6.64      
25 A 772 738 41.80      
26 A 678 649 1.45      
27 A 585 559 1.14      
28 A 405 387 0.29      
29 A 373 357 0.09      
30 A 237 227 0.85      
31 A 210 201 2.84      
32 A 148 142 4.55      
33 A 40 38 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 23827.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 22791.1 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 wB97X-D/6-311G**
ABC
0.24904 0.06804 0.05791

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.743 -0.118 -0.083
N2 -2.443 -1.031 -0.024
C3 -0.891 1.025 -0.159
H4 -1.359 1.949 -0.476
C5 0.410 0.974 0.135
H6 0.977 1.897 0.036
C7 1.172 -0.238 0.565
H8 0.497 -1.092 0.657
H9 1.587 -0.048 1.562
C10 2.315 -0.566 -0.403
H11 1.926 -0.793 -1.398
H12 3.012 0.272 -0.494
H13 2.877 -1.433 -0.051

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15201.42792.13912.42403.38682.98822.55193.71434.09503.95544.78854.8033
N21.15202.57983.20333.49084.50233.74743.01814.44084.79564.58615.62815.3350
C31.42792.57981.08341.33492.07012.52462.65983.20163.58703.57403.98884.5000
H42.13913.20331.08342.11082.39183.50323.73884.10104.45294.37704.68175.4372
C52.42403.49081.33492.11081.08761.49422.13272.11232.50752.78732.76723.4514
H63.38684.50232.07012.39181.08762.20793.09052.54572.83693.19242.65763.8350
C72.98823.74742.52463.50321.49422.20791.09291.09611.53332.17492.18342.1715
H82.55193.01812.65983.73882.13273.09051.09291.76012.16962.52113.08432.5066
H93.71434.44083.20164.10102.11232.54571.09611.76012.15813.07062.52142.4869
C104.09504.79563.58704.45292.50752.83691.53332.16962.15811.09231.09371.0917
H113.95544.58613.57404.37702.78733.19242.17492.52113.07061.09231.76951.7687
H124.78855.62813.98884.68172.76722.65762.18343.08432.52141.09371.76951.7670
H134.80335.33504.50005.43723.45143.83502.17152.50662.48691.09171.76871.7670

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 116.144 C1 C3 C5 122.615
N2 C1 C3 179.205 C3 C5 H6 117.054
C3 C5 C7 126.258 H4 C3 C5 121.240
C5 C7 H8 110.077 C5 C7 H9 108.287
C5 C7 C10 111.831 H6 C5 C7 116.678
C7 C10 H11 110.732 C7 C10 H12 111.334
C7 C10 H13 110.502 H8 C7 H9 107.035
H8 C7 C10 110.277 H9 C7 C10 109.189
H11 C10 H12 108.087 H11 C10 H13 108.157
H12 C10 H13 107.912
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.045      
2 N -0.247      
3 C -0.086      
4 H 0.157      
5 C -0.093      
6 H 0.134      
7 C -0.257      
8 H 0.150      
9 H 0.143      
10 C -0.326      
11 H 0.132      
12 H 0.118      
13 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.353 2.559 0.009 4.218
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.293 -5.576 1.195
y -5.576 -36.005 -0.776
z 1.195 -0.776 -37.068
Traceless
 xyz
x -5.757 -5.576 1.195
y -5.576 3.675 -0.776
z 1.195 -0.776 2.081
Polar
3z2-r24.163
x2-y2-6.288
xy-5.576
xz1.195
yz-0.776


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.760 1.001 0.516
y 1.001 8.456 -0.288
z 0.516 -0.288 6.036


<r2> (average value of r2) Å2
<r2> 197.577
(<r2>)1/2 14.056