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

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-42.315083
Energy at 298.15K-42.321600
Nuclear repulsion energy101.489064
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 B3LYP/CEP-31G*
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 3163 3054 15.20      
2 A 3138 3030 42.28      
3 A 3121 3014 5.82      
4 A 3112 3005 6.75      
5 A 3088 2982 32.63      
6 A 3052 2947 13.25      
7 A 3036 2932 33.36      
8 A 2341 2261 14.83      
9 A 1740 1680 1.74      
10 A 1490 1439 12.63      
11 A 1481 1430 10.81      
12 A 1463 1412 10.15      
13 A 1416 1368 2.62      
14 A 1347 1301 1.28      
15 A 1326 1280 0.44      
16 A 1287 1243 10.61      
17 A 1216 1174 0.11      
18 A 1129 1091 1.25      
19 A 1072 1035 4.25      
20 A 1061 1025 4.00      
21 A 1013 978 63.63      
22 A 940 908 10.95      
23 A 922 890 4.62      
24 A 890 859 1.52      
25 A 770 744 1.04      
26 A 553 534 1.91      
27 A 440 425 0.24      
28 A 360 347 0.06      
29 A 287 277 1.04      
30 A 259 250 5.54      
31 A 202 195 1.35      
32 A 134 130 3.31      
33 A 71 68 2.12      

Unscaled Zero Point Vibrational Energy (zpe) 23458.6 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 22653.9 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 B3LYP/CEP-31G*
ABC
0.41358 0.04787 0.04532

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.587 0.296 0.129
H2 3.077 -1.069 -0.888
H3 2.705 -1.079 0.863
C4 2.776 -0.438 -0.031
H5 1.426 0.924 -1.193
C6 1.458 0.263 -0.316
H7 0.339 -0.547 1.311
C8 0.337 0.119 0.441
C9 -0.971 0.849 0.143
N10 -2.996 -0.858 -0.223
C11 -2.107 -0.098 -0.068
H12 -0.872 1.475 -0.759
H13 -1.256 1.512 0.980

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.77751.79071.10592.61032.17563.55813.26974.59186.69265.71164.69695.0651
H21.77751.79031.10592.60642.17313.55103.26884.59686.11275.33804.69925.3781
H31.79071.79031.10223.14202.17802.46592.68644.21265.80704.99844.68404.7337
C41.10591.10591.10222.24231.51972.78472.54583.96595.79004.89534.18274.5912
H52.61032.60643.14202.24231.09863.10112.12192.74494.86493.84612.40223.5007
C62.17562.17312.17801.51971.09862.13491.36022.54074.59343.59212.66323.2564
H73.55813.55102.46592.78473.10112.13491.09602.24303.68382.84423.13672.6251
C83.26973.26882.68642.54582.12191.36021.09601.52773.53602.50652.17702.1835
C94.59184.59684.21263.96592.74492.54072.24301.52772.67321.49411.10181.1049
N106.69266.11275.80705.79004.86494.59343.68383.53602.67321.17933.20003.1763
C115.71165.33804.99844.89533.84613.59212.84422.50651.49411.17932.11592.1011
H124.69694.69924.68404.18272.40222.66323.13672.17701.10183.20002.11591.7807
H135.06515.37814.73374.59123.50073.25642.62512.18351.10493.17632.10111.7807

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 106.957 H1 C4 H3 108.377
H1 C4 C6 110.927 H2 C4 H3 108.350
H2 C4 C6 110.734 H3 C4 C6 111.343
C4 C6 H5 116.919 C4 C6 C8 124.158
H5 C6 C8 118.924 C6 C8 H7 120.343
C6 C8 C9 123.124 H7 C8 C9 116.533
C8 C9 C11 112.082 C8 C9 H12 110.727
C8 C9 H13 111.059 C9 C11 N10 179.060
C11 C9 H12 108.247 C11 C9 H13 106.931
H12 C9 H13 107.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.153      
2 H 0.156      
3 H 0.186      
4 C -0.520      
5 H 0.294      
6 C -0.232      
7 H 0.313      
8 C -0.232      
9 C -0.249      
10 N 0.373      
11 C -0.598      
12 H 0.191      
13 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.742 2.332 0.426 4.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.992 -6.562 -2.349
y -6.562 -36.567 -1.654
z -2.349 -1.654 -34.698
Traceless
 xyz
x -10.359 -6.562 -2.349
y -6.562 3.778 -1.654
z -2.349 -1.654 6.582
Polar
3z2-r213.163
x2-y2-9.425
xy-6.562
xz-2.349
yz-1.654


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.367 0.601 -0.799
y 0.601 6.971 -0.182
z -0.799 -0.182 6.500


<r2> (average value of r2) Å2
<r2> 188.207
(<r2>)1/2 13.719