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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-248.833268
Energy at 298.15K-248.839902
HF Energy-247.885657
Nuclear repulsion energy194.017626
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 MP2=FULL/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 3194 3025 16.33      
2 A 3182 3014 20.55      
3 A 3168 3001 2.88      
4 A 3152 2985 14.34      
5 A 3147 2981 1.58      
6 A 3090 2927 5.85      
7 A 3076 2914 19.15      
8 A 2206 2089 0.39      
9 A 1741 1649 0.72      
10 A 1533 1452 13.71      
11 A 1518 1438 9.90      
12 A 1507 1427 12.58      
13 A 1453 1376 5.37      
14 A 1381 1308 1.27      
15 A 1348 1277 0.16      
16 A 1328 1258 2.18      
17 A 1253 1187 0.11      
18 A 1158 1097 0.66      
19 A 1110 1051 2.68      
20 A 1085 1027 0.33      
21 A 987 935 45.50      
22 A 973 922 9.82      
23 A 952 901 3.12      
24 A 912 863 0.70      
25 A 761 721 0.46      
26 A 568 538 0.95      
27 A 458 433 0.28      
28 A 366 347 0.18      
29 A 294 278 1.10      
30 A 267 253 5.22      
31 A 197 187 0.95      
32 A 136 128 3.33      
33 A 71 68 2.20      

Unscaled Zero Point Vibrational Energy (zpe) 23786.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 22528.1 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 MP2=FULL/6-311G*
ABC
0.40954 0.04982 0.04701

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.605 0.249 0.060
H2 3.053 -1.197 -0.777
H3 2.719 -0.999 0.951
C4 2.785 -0.472 -0.002
H5 1.459 0.764 -1.276
C6 1.495 0.211 -0.336
H7 0.407 -0.373 1.372
C8 0.400 0.180 0.434
C9 -0.886 0.882 0.078
N10 -2.873 -0.841 -0.148
C11 -1.996 -0.067 -0.053
H12 -0.776 1.426 -0.864
H13 -1.154 1.615 0.847

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.75911.77151.09382.57952.14773.51233.22764.53536.57235.61114.62985.0138
H21.75911.77091.09372.57562.14583.50623.22484.53465.96945.22384.64215.3142
H31.77151.77091.09163.10722.14972.43162.65254.15855.70094.90974.62524.6739
C41.09381.09371.09162.21521.49792.74822.51093.91335.67174.79834.12654.5382
H52.57952.57563.10722.21521.09063.06742.09402.71024.75533.75802.36743.4725
C62.14772.14582.14971.49791.09062.10751.33872.50754.49633.51292.62893.2228
H73.51233.50622.43162.74823.06742.10751.08912.21803.64502.81043.10432.5820
C83.22763.22482.65252.51092.09401.33871.08911.50713.47752.45742.14942.1550
C94.53534.53464.15853.91332.71022.50752.21801.50712.63951.46631.09371.0956
N106.57235.96945.70095.67174.75534.49633.64503.47752.63951.17333.17013.1581
C115.61115.22384.90974.79833.75803.51292.81042.45741.46631.17332.09192.0851
H124.62984.64214.62524.12652.36742.62893.10432.14941.09373.17012.09191.7620
H135.01385.31424.67394.53823.47253.22282.58202.15501.09563.15812.08511.7620

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 107.064 H1 C4 H3 108.308
H1 C4 C6 110.972 H2 C4 H3 108.261
H2 C4 C6 110.819 H3 C4 C6 111.265
C4 C6 H5 116.823 C4 C6 C8 124.451
H5 C6 C8 118.725 C6 C8 H7 120.116
C6 C8 C9 123.438 H7 C8 C9 116.446
C8 C9 C11 111.463 C8 C9 H12 110.458
C8 C9 H13 110.790 C9 C11 N10 178.975
C11 C9 H12 108.723 C11 C9 H13 108.081
H12 C9 H13 107.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability