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All results from a given calculation for C5H7N ((Z)-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 C1 1A
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-248.766395
Energy at 298.15K-248.773247
HF Energy-247.859656
Nuclear repulsion energy199.055945
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 3302 3076 2.72      
2 A 3254 3032 10.11      
3 A 3222 3002 26.83      
4 A 3216 2996 29.26      
5 A 3189 2971 0.72      
6 A 3130 2916 28.92      
7 A 3129 2915 13.78      
8 A 2426 2260 9.75      
9 A 1751 1632 4.05      
10 A 1557 1451 6.32      
11 A 1553 1447 7.15      
12 A 1541 1435 3.09      
13 A 1473 1372 2.33      
14 A 1467 1367 0.63      
15 A 1389 1294 2.82      
16 A 1333 1242 0.07      
17 A 1291 1202 0.35      
18 A 1177 1097 0.45      
19 A 1129 1051 4.06      
20 A 1067 994 3.22      
21 A 998 930 0.26      
22 A 986 919 3.73      
23 A 889 828 2.70      
24 A 825 769 5.31      
25 A 768 715 40.43      
26 A 673 627 1.22      
27 A 553 515 0.49      
28 A 398 371 0.36      
29 A 364 339 0.08      
30 A 248 231 0.35      
31 A 215 200 3.26      
32 A 150 140 4.58      
33 A 54 50 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 24358.1 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 22692.0 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 MP3=FULL/6-31+G**
ABC
0.24972 0.06729 0.05729

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.750 -0.121 -0.076
N2 -2.483 -1.019 -0.025
C3 -0.884 1.029 -0.161
H4 -1.355 1.948 -0.476
C5 0.424 0.974 0.131
H6 0.995 1.890 0.032
C7 1.188 -0.239 0.568
H8 0.513 -1.087 0.666
H9 1.608 -0.044 1.557
C10 2.321 -0.575 -0.405
H11 1.925 -0.804 -1.392
H12 3.014 0.260 -0.502
H13 2.881 -1.439 -0.054

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16051.44202.14382.44343.40483.01002.56983.73454.10953.96234.79784.8150
N21.16052.60203.20603.52884.53513.79973.07534.49324.83994.62025.66405.3809
C31.44202.60201.07971.34142.07602.53582.66683.21063.59243.57263.98754.5032
H42.14383.20601.07972.11702.40503.51243.74214.10794.45924.37814.68365.4401
C52.44343.52881.34142.11701.08381.49872.13182.11412.50752.78132.76013.4492
H63.40484.53512.07602.40501.08382.20413.08242.53792.83333.18612.64943.8276
C73.01003.79972.53583.51241.49872.20411.08881.09181.53132.16932.17452.1669
H82.56983.07532.66683.74212.13183.08241.08881.75562.16342.51213.07162.5004
H93.73454.49323.21064.10792.11412.53791.09181.75562.15453.06232.51212.4830
C104.10954.83993.59244.45922.50752.83331.53132.16342.15451.08831.08911.0879
H113.96234.62023.57264.37812.78133.18612.16932.51213.06231.08831.76341.7635
H124.79785.66403.98754.68362.76012.64942.17453.07162.51211.08911.76341.7622
H134.81505.38094.50325.44013.44923.82762.16692.50042.48301.08791.76351.7622

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 115.706 C1 C3 C5 122.725
N2 C1 C3 177.608 C3 C5 H6 117.353
C3 C5 C7 126.382 H4 C3 C5 121.569
C5 C7 H8 109.942 C5 C7 H9 108.371
C5 C7 C10 111.693 H6 C5 C7 116.260
C7 C10 H11 110.677 C7 C10 H12 111.042
C7 C10 H13 110.502 H8 C7 H9 107.243
H8 C7 C10 110.174 H9 C7 C10 109.296
H11 C10 H12 108.171 H11 C10 H13 108.259
H12 C10 H13 108.090
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability