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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-249.397750
Energy at 298.15K-249.405480
Nuclear repulsion energy209.032373
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 BLYP/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' 3052 3044 65.82      
2 A' 3026 3018 12.60      
3 A' 2996 2988 1.39      
4 A' 2984 2976 36.47      
5 A' 2980 2973 6.30      
6 A' 2244 2238 13.03      
7 A' 1488 1484 0.88      
8 A' 1467 1464 3.57      
9 A' 1329 1325 1.17      
10 A' 1245 1242 0.98      
11 A' 1207 1204 0.05      
12 A' 1100 1098 1.74      
13 A' 1032 1029 0.02      
14 A' 922 920 0.72      
15 A' 865 863 1.45      
16 A' 733 731 1.63      
17 A' 584 582 0.70      
18 A' 514 513 0.88      
19 A' 254 253 1.37      
20 A' 120 120 2.58      
21 A" 3043 3035 12.81      
22 A" 2992 2984 65.41      
23 A" 1460 1456 2.69      
24 A" 1245 1242 1.91      
25 A" 1227 1224 0.31      
26 A" 1210 1207 0.32      
27 A" 1178 1175 0.68      
28 A" 998 996 0.18      
29 A" 911 908 0.72      
30 A" 903 900 1.37      
31 A" 777 775 0.76      
32 A" 525 524 0.01      
33 A" 177 177 4.02      

Unscaled Zero Point Vibrational Energy (zpe) 23392.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 23334.1 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 BLYP/6-311G*
ABC
0.31742 0.07826 0.06903

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.618 2.137 0.000
C2 0.728 1.383 0.000
C3 -0.357 0.410 0.000
C4 -0.828 -1.732 0.000
C5 -0.357 -0.724 1.098
C6 -0.357 -0.724 -1.098
H7 -1.319 0.944 0.000
H8 -1.920 -1.863 0.000
H9 -0.359 -2.724 0.000
H10 0.661 -0.936 1.451
H11 -1.008 -0.559 1.966
H12 0.661 -0.936 -1.451
H13 -1.008 -0.559 -1.966

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.16622.62384.57773.64593.64593.17055.33985.24823.53094.24613.53094.2461
C21.16621.45793.48272.61232.61232.09404.18904.24932.73683.26372.73683.2637
C32.62381.45792.19311.57821.57821.10052.75783.13412.22522.28632.22522.2863
C44.57773.48272.19311.56331.56332.72061.09921.09742.22592.29662.22592.2966
C53.64592.61231.57821.56332.19582.21642.22352.28181.09781.09752.75253.1367
C63.64592.61231.57821.56332.19582.21642.22352.28182.75253.13671.09781.0975
H73.17052.09401.10052.72062.21642.21642.86993.79163.09172.49403.09172.4940
H85.33984.18902.75781.09922.22352.22352.86991.78263.10172.52913.10172.5291
H95.24824.24933.13411.09742.28182.28183.79161.78262.51832.99592.51832.9959
H103.53092.73682.22522.22591.09782.75253.09173.10172.51831.78652.90153.8211
H114.24613.26372.28632.29661.09753.13672.49402.52912.99591.78653.82113.9321
H123.53092.73682.22522.22592.75251.09783.09173.10172.51832.90153.82111.7865
H134.24613.26372.28632.29663.13671.09752.49402.52912.99593.82113.93211.7865

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.354 C2 C3 C5 118.675
C2 C3 C6 118.675 C2 C3 H7 109.068
C3 C5 C4 88.550 C3 C5 H10 111.249
C3 C5 H11 116.246 C3 C6 C4 88.550
C3 C6 H12 111.249 C3 C6 H13 116.246
C4 C5 H10 112.362 C4 C5 H11 118.282
C4 C6 H12 112.362 C4 C6 H13 118.282
C5 C3 C6 88.161 C5 C3 H7 110.396
C5 C4 C6 89.227 C5 C4 H8 112.075
C5 C4 H9 117.016 C6 C3 H7 110.396
C6 C4 H8 112.075 C6 C4 H9 117.016
H8 C4 H9 108.483 H10 C5 H11 108.941
H12 C6 H13 108.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.194      
2 C 0.077      
3 C -0.251      
4 C -0.395      
5 C -0.366      
6 C -0.366      
7 H 0.230      
8 H 0.202      
9 H 0.207      
10 H 0.216      
11 H 0.211      
12 H 0.216      
13 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.865 -2.975 0.000 4.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.002 -6.531 0.000
y -6.531 -43.216 0.000
z 0.000 0.000 -36.084
Traceless
 xyz
x -0.353 -6.531 0.000
y -6.531 -5.173 0.000
z 0.000 0.000 5.526
Polar
3z2-r211.051
x2-y23.214
xy-6.531
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.492 1.935 0.000
y 1.935 9.484 0.000
z 0.000 0.000 7.608


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