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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-249.512212
Energy at 298.15K-249.520104
Nuclear repulsion energy210.683367
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 B3LYP/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' 3133 3027 60.08      
2 A' 3108 3003 12.28      
3 A' 3074 2970 1.93      
4 A' 3066 2963 4.02      
5 A' 3062 2959 34.33      
6 A' 2347 2268 15.46      
7 A' 1528 1477 0.97      
8 A' 1504 1453 4.27      
9 A' 1373 1327 1.53      
10 A' 1287 1244 1.21      
11 A' 1246 1204 0.12      
12 A' 1135 1097 2.02      
13 A' 1074 1038 0.01      
14 A' 958 926 0.81      
15 A' 898 867 1.89      
16 A' 756 730 1.78      
17 A' 599 578 0.80      
18 A' 533 515 0.86      
19 A' 264 256 1.70      
20 A' 124 120 2.83      
21 A" 3123 3018 14.32      
22 A" 3070 2966 57.89      
23 A" 1498 1447 3.42      
24 A" 1286 1243 2.66      
25 A" 1266 1224 0.22      
26 A" 1250 1208 0.45      
27 A" 1217 1176 0.54      
28 A" 1037 1002 0.09      
29 A" 952 920 0.53      
30 A" 938 906 1.99      
31 A" 798 771 0.91      
32 A" 546 528 0.00      
33 A" 183 177 4.53      

Unscaled Zero Point Vibrational Energy (zpe) 24114.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 23301.9 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 B3LYP/6-311G*
ABC
0.32357 0.07940 0.07005

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.609 2.119 0.000
C2 0.730 1.372 0.000
C3 -0.353 0.403 0.000
C4 -0.836 -1.714 0.000
C5 -0.353 -0.719 1.088
C6 -0.353 -0.719 -1.088
H7 -1.307 0.938 0.000
H8 -1.923 -1.824 0.000
H9 -0.387 -2.708 0.000
H10 0.660 -0.939 1.428
H11 -0.990 -0.553 1.958
H12 0.660 -0.939 -1.428
H13 -0.990 -0.553 -1.958

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.15392.60644.54633.61743.61743.14605.29375.22363.50594.20993.50594.2099
C21.15391.45273.46012.59342.59342.08234.15344.22992.71733.23922.71733.2392
C32.60641.45272.17161.56271.56271.09342.72513.11152.20622.26972.20622.2697
C44.54633.46012.17161.55121.55122.69331.09261.09072.20832.28122.20832.2812
C53.61742.59341.56271.55122.17522.19942.20662.26741.09131.09072.72063.1155
C63.61742.59341.56271.55122.17522.19942.20662.26742.72063.11551.09131.0907
H73.14602.08231.09342.69332.19942.19942.83003.76013.07102.48093.07102.4809
H85.29374.15342.72511.09262.20662.20662.83001.77183.08122.51393.08122.5139
H95.22364.22993.11151.09072.26742.26743.76011.77182.50282.97322.50282.9732
H103.50592.71732.20622.20831.09132.72063.07103.08122.50281.77542.85533.7857
H114.20993.23922.26972.28121.09073.11552.48092.51392.97321.77543.78573.9152
H123.50592.71732.20622.20832.72061.09133.07103.08122.50282.85533.78571.7754
H134.20993.23922.26972.28123.11551.09072.48092.51392.97323.78573.91521.7754

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.555 C2 C3 C5 118.600
C2 C3 C6 118.600 C2 C3 H7 108.921
C3 C5 C4 88.433 C3 C5 H10 111.217
C3 C5 H11 116.473 C3 C6 C4 88.433
C3 C6 H12 111.217 C3 C6 H13 116.473
C4 C5 H10 112.208 C4 C5 H11 118.375
C4 C6 H12 112.208 C4 C6 H13 118.375
C5 C3 C6 88.208 C5 C3 H7 110.555
C5 C4 C6 89.037 C5 C4 H8 111.991
C5 C4 H9 117.173 C6 C3 H7 110.555
C6 C4 H8 111.991 C6 C4 H9 117.173
H8 C4 H9 108.493 H10 C5 H11 108.910
H12 C6 H13 108.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.229      
2 C 0.107      
3 C -0.274      
4 C -0.423      
5 C -0.384      
6 C -0.384      
7 H 0.246      
8 H 0.215      
9 H 0.219      
10 H 0.229      
11 H 0.223      
12 H 0.229      
13 H 0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.918 -3.019 0.000 4.199
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.847 -6.639 0.000
y -6.639 -43.042 0.000
z 0.000 0.000 -35.832
Traceless
 xyz
x -0.410 -6.639 0.000
y -6.639 -5.203 0.000
z 0.000 0.000 5.613
Polar
3z2-r211.225
x2-y23.195
xy-6.639
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.199 1.811 0.000
y 1.811 9.082 0.000
z 0.000 0.000 7.359


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