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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-248.064139
Energy at 298.15K-248.070916
Nuclear repulsion energy197.059046
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 LSDA/aug-cc-pVDZ
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' 3106 3071 1.18      
2 A' 3101 3065 2.44      
3 A' 3080 3045 10.96      
4 A' 2977 2944 11.80      
5 A' 2951 2918 7.17      
6 A' 2279 2254 33.76      
7 A' 1678 1659 34.43      
8 A' 1408 1392 7.61      
9 A' 1364 1348 27.87      
10 A' 1339 1324 9.93      
11 A' 1305 1290 4.60      
12 A' 1268 1253 1.42      
13 A' 1232 1218 1.09      
14 A' 1100 1088 7.20      
15 A' 1062 1050 8.15      
16 A' 954 944 1.07      
17 A' 914 904 7.87      
18 A' 571 564 1.13      
19 A' 500 494 0.27      
20 A' 264 261 1.07      
21 A' 145 143 4.06      
22 A" 3056 3021 10.69      
23 A" 2979 2945 2.07      
24 A" 1401 1385 11.99      
25 A" 1209 1195 0.13      
26 A" 1038 1026 1.64      
27 A" 939 929 33.47      
28 A" 824 815 7.45      
29 A" 700 693 1.80      
30 A" 479 474 5.13      
31 A" 274 271 0.08      
32 A" 200 197 0.55      
33 A" 135 134 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 22916.5 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 22657.5 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 LSDA/aug-cc-pVDZ
ABC
0.47677 0.05289 0.04848

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.422 2.795 0.000
C2 -0.789 1.810 0.000
H3 1.093 0.782 0.000
C4 0.000 0.639 0.000
H5 -1.631 -0.695 0.000
C6 -0.532 -0.597 0.000
H7 -0.061 -2.452 0.876
H8 -0.061 -2.452 -0.876
C9 0.259 -1.846 0.000
H10 2.277 -2.632 0.000
H11 2.090 -1.098 -0.895
H12 2.090 -1.098 0.895
C13 1.755 -1.659 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.17053.22092.58263.49583.50655.49125.49124.93566.56815.31905.31905.4707
C21.17052.14411.41222.64272.42104.41234.41233.80325.39814.18924.18924.3019
H33.22092.14411.10193.09792.13123.54393.54392.75703.61432.30912.30912.5293
C42.58261.41221.10192.10671.34573.21373.21372.49823.98612.86142.86142.8914
H53.49582.64273.09792.10671.10272.51432.51432.21244.36203.84803.84803.5202
C63.50652.42102.13121.34571.10272.10542.10541.47823.46942.81582.81582.5217
H75.49124.41233.54393.21372.51432.10541.75301.11272.50343.09782.54152.1666
H85.49124.41233.54393.21372.51432.10541.75301.11272.50342.54153.09782.1666
C94.93563.80322.75702.49822.21241.47821.11271.11272.16642.17102.17101.5078
H106.56815.39813.61433.98614.36203.46942.50342.50342.16641.78591.78591.1048
H115.31904.18922.30912.86143.84802.81583.09782.54152.17101.78591.78961.1078
H125.31904.18922.30912.86143.84802.81582.54153.09782.17101.78591.78961.1078
C135.47074.30192.52932.89143.52022.52172.16662.16661.50781.10481.10781.1078

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 178.790 C2 C4 H3 116.499
C2 C4 C6 122.741 H3 C4 C6 120.760
C4 C6 H5 118.386 C4 C6 C9 124.349
H5 C6 C9 117.265 C6 C9 H7 107.869
C6 C9 H8 107.869 C6 C9 C13 115.234
H7 C9 H8 103.940 H7 C9 C13 110.635
H8 C9 C13 110.635 C9 C13 H10 111.099
C9 C13 H11 111.279 C9 C13 H12 111.279
H10 C13 H11 107.629 H10 C13 H12 107.629
H11 C13 H12 107.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.054      
2 C -0.961      
3 H -0.966      
4 C 1.395      
5 H -0.679      
6 C 0.719      
7 H -0.131      
8 H -0.131      
9 C 0.588      
10 H -0.314      
11 H -0.061      
12 H -0.061      
13 C 0.656      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.224 -4.727 0.000 5.224
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.377 6.898 0.000
y 6.898 -46.057 0.000
z 0.000 0.000 -37.761
Traceless
 xyz
x 3.532 6.898 0.000
y 6.898 -7.989 0.000
z 0.000 0.000 4.456
Polar
3z2-r28.913
x2-y27.681
xy6.898
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.979 -2.212 0.000
y -2.212 14.985 0.000
z 0.000 0.000 7.383


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000