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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-248.765869
Energy at 298.15K-248.772701
HF Energy-247.859072
Nuclear repulsion energy196.271777
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 MP3=FULL/6-31+G**
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' 3304 3078 1.59      
2 A' 3258 3035 7.35      
3 A' 3221 3001 26.62      
4 A' 3132 2917 18.22      
5 A' 3117 2904 17.90      
6 A' 2428 2262 15.42      
7 A' 1764 1644 8.98      
8 A' 1562 1455 5.36      
9 A' 1530 1425 6.37      
10 A' 1479 1378 5.97      
11 A' 1434 1336 6.54      
12 A' 1377 1283 0.45      
13 A' 1343 1252 1.28      
14 A' 1149 1071 1.90      
15 A' 1095 1020 3.72      
16 A' 1011 942 2.37      
17 A' 927 863 3.26      
18 A' 585 545 0.25      
19 A' 510 475 0.02      
20 A' 267 248 1.10      
21 A' 153 143 4.60      
22 A" 3214 2995 28.77      
23 A" 3152 2936 8.64      
24 A" 1552 1446 8.05      
25 A" 1324 1233 0.61      
26 A" 1141 1063 2.21      
27 A" 1013 944 39.99      
28 A" 855 796 5.77      
29 A" 746 695 0.02      
30 A" 462 431 4.15      
31 A" 284 264 0.00      
32 A" 171 159 0.01      
33 A" 114 107 3.72      

Unscaled Zero Point Vibrational Energy (zpe) 24335.4 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 22670.8 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 MP3=FULL/6-31+G**
ABC
0.48675 0.05166 0.04751

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.471 2.798 0.000
C2 -0.846 1.820 0.000
H3 1.063 0.843 0.000
C4 0.000 0.654 0.000
H5 -1.590 -0.703 0.000
C6 -0.513 -0.585 0.000
H7 -0.024 -2.442 0.870
H8 -0.024 -2.442 -0.870
C9 0.283 -1.857 0.000
H10 2.284 -2.655 0.000
H11 2.132 -1.141 -0.883
H12 2.132 -1.141 0.883
C13 1.797 -1.683 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.16053.20042.60033.50283.51605.50555.50554.97476.62085.41045.41045.5457
C21.16052.14431.44092.63082.42834.42744.42743.84695.46124.29104.29104.3880
H33.20042.14431.07993.07112.12723.56813.56812.81103.70522.42012.42012.6304
C42.60031.44091.07992.09031.34093.21593.21592.52694.02062.92302.92302.9475
H53.50282.63083.07112.09031.08362.49742.49742.20044.33863.85073.85073.5261
C63.51602.42832.12721.34091.08362.10842.10841.50073.47992.84342.84342.5575
H75.50554.42743.56813.21592.49742.10841.74031.09232.47553.06812.51822.1558
H85.50554.42743.56813.21592.49742.10841.74031.09232.47552.51823.06812.1558
C94.97473.84692.81102.52692.20041.50071.09231.09232.15452.17092.17091.5241
H106.62085.46123.70524.02064.33863.47992.47552.47552.15451.75951.75951.0875
H115.41044.29102.42012.92303.85072.84343.06812.51822.17091.75951.76511.0888
H125.41044.29102.42012.92303.85072.84342.51823.06812.17091.75951.76511.0888
C135.54574.38802.63042.94753.52612.55752.15582.15581.52411.08751.08881.0888

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 176.666 C2 C4 H3 115.831
C2 C4 C6 121.562 H3 C4 C6 122.607
C4 C6 H5 118.736 C4 C6 C9 125.468
H5 C6 C9 115.796 C6 C9 H7 107.766
C6 C9 H8 107.766 C6 C9 C13 115.455
H7 C9 H8 105.627 H7 C9 C13 109.873
H8 C9 C13 109.873 C9 C13 H10 110.049
C9 C13 H11 111.285 C9 C13 H12 111.285
H10 C13 H11 107.894 H10 C13 H12 107.894
H11 C13 H12 108.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability