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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

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-248.759079
Energy at 298.15K-248.767081
HF Energy-247.848193
Nuclear repulsion energy211.100772
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' 3241 3020 42.03      
2 A' 3222 3002 10.73      
3 A' 3178 2960 4.53      
4 A' 3170 2953 1.10      
5 A' 3162 2946 28.90      
6 A' 2433 2267 9.33      
7 A' 1574 1466 1.01      
8 A' 1545 1440 3.85      
9 A' 1412 1315 4.43      
10 A' 1330 1239 0.70      
11 A' 1276 1188 0.13      
12 A' 1169 1089 1.25      
13 A' 1114 1037 0.26      
14 A' 991 924 0.60      
15 A' 939 875 2.39      
16 A' 775 722 1.41      
17 A' 600 559 0.29      
18 A' 530 494 0.97      
19 A' 283 263 1.34      
20 A' 143 133 3.58      
21 A" 3234 3012 17.68      
22 A" 3168 2951 40.71      
23 A" 1542 1436 1.42      
24 A" 1326 1235 2.20      
25 A" 1300 1211 0.12      
26 A" 1289 1201 0.18      
27 A" 1242 1157 0.21      
28 A" 1072 999 0.10      
29 A" 981 914 0.39      
30 A" 967 901 2.34      
31 A" 817 761 0.76      
32 A" 530 494 0.02      
33 A" 177 165 4.93      

Unscaled Zero Point Vibrational Energy (zpe) 24865.2 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 23164.4 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
0.33067 0.07909 0.06991

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 1.636 2.109 0.000
C2 0.750 1.360 0.000
C3 -0.351 0.396 0.000
C4 -0.882 -1.691 0.000
C5 -0.351 -0.719 1.080
C6 -0.351 -0.719 -1.080
H7 -1.293 0.941 0.000
H8 -1.969 -1.743 0.000
H9 -0.482 -2.701 0.000
H10 0.662 -0.967 1.389
H11 -0.961 -0.543 1.962
H12 0.662 -0.967 -1.389
H13 -0.961 -0.543 -1.962

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.15962.62354.55893.62093.62093.15355.27595.25563.51204.19793.51204.1979
C21.15961.46403.46102.58902.58902.08604.12644.24452.71123.22462.71123.2246
C32.62351.46402.15371.55211.55211.08852.68203.09972.19322.25842.19322.2584
C44.55893.46102.15371.54741.54742.66411.08831.08642.19972.27472.19972.2747
C53.62092.58901.55211.54742.16022.19292.19872.26131.08761.08652.67993.1073
C63.62092.58901.55211.54742.16022.19292.19872.26132.67993.10731.08761.0865
H73.15352.08601.08852.66412.19292.19292.76773.73143.06412.48163.06412.4816
H85.27594.12642.68201.08832.19872.19872.76771.76963.07502.51123.07502.5112
H95.25564.24453.09971.08642.26132.26133.73141.76962.49922.95612.49922.9561
H103.51202.71122.19322.19971.08762.67993.06413.07502.49921.77292.77703.7468
H114.19793.22462.25842.27471.08653.10732.48162.51122.95611.77293.74683.9233
H123.51202.71122.19322.19972.67991.08763.06413.07502.49922.77703.74681.7729
H134.19793.22462.25842.27473.10731.08652.48162.51122.95613.74683.92331.7729

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.972 C2 C3 C5 118.244
C2 C3 C6 118.244 C2 C3 H7 108.728
C3 C5 C4 88.029 C3 C5 H10 111.151
C3 C5 H11 116.619 C3 C6 C4 88.029
C3 C6 H12 111.151 C3 C6 H13 116.619
C4 C5 H10 112.002 C4 C5 H11 118.398
C4 C6 H12 112.002 C4 C6 H13 118.398
C5 C3 C6 88.198 C5 C3 H7 111.076
C5 C4 C6 88.531 C5 C4 H8 111.883
C5 C4 H9 117.234 C6 C3 H7 111.076
C6 C4 H8 111.883 C6 C4 H9 117.234
H8 C4 H9 108.916 H10 C5 H11 109.265
H12 C6 H13 109.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability