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

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-249.451407
Energy at 298.15K-249.458069
Nuclear repulsion energy194.847840
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 B3PW91/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 3155 3034 13.01      
2 A 3132 3011 24.17      
3 A 3113 2994 2.44      
4 A 3085 2966 1.35      
5 A 3080 2962 13.15      
6 A 3031 2914 6.32      
7 A 3028 2912 20.26      
8 A 2363 2272 12.48      
9 A 1747 1680 2.03      
10 A 1482 1425 12.39      
11 A 1471 1414 7.69      
12 A 1448 1393 10.49      
13 A 1408 1354 3.16      
14 A 1351 1299 1.90      
15 A 1332 1281 0.54      
16 A 1296 1247 5.10      
17 A 1222 1175 0.13      
18 A 1136 1092 0.57      
19 A 1082 1041 5.56      
20 A 1067 1026 0.82      
21 A 1003 964 38.73      
22 A 952 915 11.69      
23 A 945 908 1.92      
24 A 902 868 0.97      
25 A 774 744 0.62      
26 A 570 548 0.55      
27 A 452 435 0.54      
28 A 380 365 0.61      
29 A 293 282 1.38      
30 A 264 254 5.24      
31 A 207 199 1.06      
32 A 136 131 3.90      
33 A 72 69 2.30      

Unscaled Zero Point Vibrational Energy (zpe) 23488.9 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 22587.0 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 B3PW91/cc-pVTZ
ABC
0.43705 0.04938 0.04683

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.603 0.274 0.106
H2 3.088 -1.111 -0.839
H3 2.734 -1.052 0.894
C4 2.795 -0.454 -0.015
H5 1.479 0.844 -1.211
C6 1.503 0.227 -0.315
H7 0.396 -0.486 1.314
C8 0.403 0.131 0.420
C9 -0.881 0.847 0.101
N10 -2.893 -0.794 -0.167
C11 -2.009 -0.066 -0.054
H12 -0.778 1.430 -0.817
H13 -1.139 1.552 0.900

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.75371.77011.09372.56292.14193.50933.21774.51996.58875.62414.62334.9743
H21.75371.76961.09362.55982.13973.50333.21564.52496.02785.26244.62665.2901
H31.77011.76961.09033.09882.14792.44182.65674.15985.73254.93654.62834.6671
C41.09371.09361.09032.20151.49092.74282.50073.90135.70074.82004.11794.5097
H52.56292.55983.09882.20151.08853.05252.08032.70064.78463.78632.36483.4365
C62.14192.13972.14791.49091.08852.09441.32642.49824.51573.53392.62703.1954
H73.50933.50332.44182.74283.05252.09441.08612.20873.62102.79893.09662.5849
C83.21773.21562.65672.50072.08031.32641.08611.50443.47422.46662.14752.1507
C94.51994.52494.15983.90132.70062.49822.20871.50442.61051.45981.09251.0956
N106.58876.02785.73255.70074.78464.51573.62103.47422.61051.15083.13723.1176
C115.62415.26244.93654.82003.78633.53392.79892.46661.45981.15082.08222.0700
H124.62334.62664.62834.11792.36482.62703.09662.14751.09253.13722.08221.7581
H134.97435.29014.66714.50973.43653.19542.58492.15071.09563.11762.07001.7581

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 106.601 H1 C4 H3 108.286
H1 C4 C6 111.000 H2 C4 H3 108.244
H2 C4 C6 110.830 H3 C4 C6 111.691
C4 C6 H5 116.316 C4 C6 C8 125.053
H5 C6 C8 118.631 C6 C8 H7 120.158
C6 C8 C9 123.778 H7 C8 C9 116.063
C8 C9 C11 112.629 C8 C9 H12 110.574
C8 C9 H13 110.646 C9 C11 N10 179.341
C11 C9 H12 108.486 C11 C9 H13 107.348
H12 C9 H13 106.933
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.096      
2 H 0.099      
3 H 0.093      
4 C -0.238      
5 H 0.109      
6 C -0.110      
7 H 0.119      
8 C -0.137      
9 C -0.127      
10 N -0.078      
11 C -0.072      
12 H 0.120      
13 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.716 2.253 0.320 4.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.877 -6.253 -1.813
y -6.253 -36.741 -1.264
z -1.813 -1.264 -35.012
Traceless
 xyz
x -10.000 -6.253 -1.813
y -6.253 3.703 -1.264
z -1.813 -1.264 6.297
Polar
3z2-r212.594
x2-y2-9.135
xy-6.253
xz-1.813
yz-1.264


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


<r2> (average value of r2) Å2
<r2> 233.939
(<r2>)1/2 15.295