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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: HF/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 HF/6-311G**
 hartrees
Energy at 0K-247.891313
Energy at 298.15K-247.899565
Nuclear repulsion energy212.047119
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 HF/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' 3271 2972 74.56      
2 A' 3245 2948 15.07      
3 A' 3226 2931 3.93      
4 A' 3211 2917 1.81      
5 A' 3196 2904 37.53      
6 A' 2586 2350 22.23      
7 A' 1641 1491 0.73      
8 A' 1607 1460 3.47      
9 A' 1489 1352 4.47      
10 A' 1403 1274 0.51      
11 A' 1342 1219 0.23      
12 A' 1228 1116 1.68      
13 A' 1139 1034 0.89      
14 A' 1017 924 0.68      
15 A' 970 882 3.51      
16 A' 803 729 2.60      
17 A' 639 580 0.72      
18 A' 573 520 1.51      
19 A' 294 267 2.77      
20 A' 140 127 3.53      
21 A" 3260 2961 18.84      
22 A" 3206 2913 60.51      
23 A" 1605 1458 1.93      
24 A" 1402 1274 1.91      
25 A" 1374 1249 0.28      
26 A" 1362 1238 0.39      
27 A" 1313 1193 0.07      
28 A" 1129 1026 0.00      
29 A" 1022 929 0.58      
30 A" 997 905 2.12      
31 A" 851 773 0.63      
32 A" 596 541 0.14      
33 A" 201 182 6.00      

Unscaled Zero Point Vibrational Energy (zpe) 25667.4 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 23318.8 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 HF/6-311G**
ABC
0.32925 0.08013 0.07069

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.604 2.102 0.000
C2 0.747 1.366 0.000
C3 -0.349 0.396 0.000
C4 -0.857 -1.696 0.000
C5 -0.349 -0.715 1.080
C6 -0.349 -0.715 -1.080
H7 -1.285 0.941 0.000
H8 -1.939 -1.771 0.000
H9 -0.439 -2.695 0.000
H10 0.658 -0.952 1.400
H11 -0.967 -0.547 1.953
H12 0.658 -0.952 -1.400
H13 -0.967 -0.547 -1.953

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.13032.59424.52623.59493.59493.11465.24945.21403.49044.17683.49044.1768
C21.13031.46403.45672.58862.58862.07644.12964.23022.70923.22672.70923.2267
C32.59421.46402.15261.54971.54971.08302.68723.09172.18892.25492.18892.2549
C44.52623.45672.15261.54481.54482.67141.08461.08242.19282.26882.19282.2688
C53.59492.58861.54971.54482.16062.18752.19262.25671.08331.08252.68733.1001
C63.59492.58861.54971.54482.16062.18752.19262.25672.68733.10011.08331.0825
H73.11462.07641.08302.67142.18752.18752.78913.73253.05272.47553.05272.4755
H85.24944.12962.68721.08462.19262.19262.78911.76163.06182.50133.06182.5013
H95.21404.23023.09171.08242.25672.25673.73251.76162.48992.95072.48992.9507
H103.49042.70922.18892.19281.08332.68733.05273.06182.48991.76432.79943.7479
H114.17683.22672.25492.26881.08253.10012.47552.50132.95071.76433.74793.9060
H123.49042.70922.18892.19282.68731.08333.05273.06182.48992.79943.74791.7643
H134.17683.22672.25492.26883.10011.08252.47552.50132.95073.74793.90601.7643

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.149 C2 C3 C5 118.368
C2 C3 C6 118.368 C2 C3 H7 108.293
C3 C5 C4 88.153 C3 C5 H10 111.234
C3 C5 H11 116.772 C3 C6 C4 88.153
C3 C6 H12 111.234 C3 C6 H13 116.772
C4 C5 H10 111.900 C4 C5 H11 118.369
C4 C6 H12 111.900 C4 C6 H13 118.369
C5 C3 C6 88.388 C5 C3 H7 111.142
C5 C4 C6 88.738 C5 C4 H8 111.803
C5 C4 H9 117.313 C6 C3 H7 111.142
C6 C4 H8 111.803 C6 C4 H9 117.313
H8 C4 H9 108.765 H10 C5 H11 109.099
H12 C6 H13 109.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.338      
2 C 0.151      
3 C -0.205      
4 C -0.226      
5 C -0.120      
6 C -0.120      
7 H 0.152      
8 H 0.110      
9 H 0.113      
10 H 0.124      
11 H 0.118      
12 H 0.124      
13 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.089 -3.191 0.000 4.441
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.306 -6.997 0.000
y -6.997 -43.417 0.000
z 0.000 0.000 -35.835
Traceless
 xyz
x -0.680 -6.997 0.000
y -6.997 -5.347 0.000
z 0.000 0.000 6.027
Polar
3z2-r212.055
x2-y23.111
xy-6.997
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.778 1.612 0.000
y 1.612 8.536 0.000
z 0.000 0.000 7.050


<r2> (average value of r2) Å2
<r2> 155.934
(<r2>)1/2 12.487