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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-247.881384
Energy at 298.15K-247.889630
Nuclear repulsion energy212.054489
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' 3288 2973 90.81      
2 A' 3261 2949 16.68      
3 A' 3242 2932 5.76      
4 A' 3229 2920 1.98      
5 A' 3212 2905 42.28      
6 A' 2587 2340 21.95      
7 A' 1656 1498 0.68      
8 A' 1622 1467 3.34      
9 A' 1501 1357 4.36      
10 A' 1412 1277 0.54      
11 A' 1352 1223 0.26      
12 A' 1237 1119 1.82      
13 A' 1141 1032 0.92      
14 A' 1020 922 0.72      
15 A' 973 880 3.67      
16 A' 807 729 2.56      
17 A' 641 580 0.68      
18 A' 574 519 1.61      
19 A' 293 265 2.81      
20 A' 139 126 3.52      
21 A" 3275 2962 20.83      
22 A" 3223 2915 70.65      
23 A" 1620 1465 1.60      
24 A" 1411 1276 1.72      
25 A" 1384 1251 0.29      
26 A" 1372 1241 0.30      
27 A" 1322 1196 0.07      
28 A" 1135 1026 0.00      
29 A" 1027 929 0.61      
30 A" 1000 904 2.18      
31 A" 857 775 0.70      
32 A" 596 539 0.14      
33 A" 200 181 6.04      

Unscaled Zero Point Vibrational Energy (zpe) 25803.8 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 23337.0 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 HF/6-311G*
ABC
0.32920 0.08013 0.07068

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 1.603 2.104 0.000
C2 0.746 1.367 0.000
C3 -0.350 0.396 0.000
C4 -0.854 -1.698 0.000
C5 -0.350 -0.715 1.080
C6 -0.350 -0.715 -1.080
H7 -1.286 0.939 0.000
H8 -1.934 -1.780 0.000
H9 -0.432 -2.694 0.000
H10 0.656 -0.950 1.405
H11 -0.969 -0.547 1.951
H12 0.656 -0.950 -1.405
H13 -0.969 -0.547 -1.951

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.13022.59424.52583.59533.59533.11505.25315.21113.49264.17723.49264.1772
C21.13021.46413.45672.58902.58902.07654.13364.22812.71163.22672.71163.2267
C32.59421.46412.15301.54961.54961.08252.69173.09062.19042.25382.19042.2538
C44.52583.45672.15301.54451.54452.67171.08391.08192.19342.26802.19342.2680
C53.59532.58901.54961.54452.16042.18642.19362.25571.08261.08192.69143.0986
C63.59532.58901.54961.54452.16042.18642.19362.25572.69143.09861.08261.0819
H73.11502.07651.08252.67172.18642.18642.79523.73183.05212.47303.05212.4730
H85.25314.13362.69171.08392.19362.19362.79521.75863.06142.50183.06142.5018
H95.21114.22813.09061.08192.25572.25573.73181.75862.48942.95022.48942.9502
H103.49262.71162.19042.19341.08262.69143.05213.06142.48941.76112.81023.7507
H114.17723.22672.25382.26801.08193.09862.47302.50182.95021.76113.75073.9023
H123.49262.71162.19042.19342.69141.08263.05213.06142.48942.81023.75071.7611
H134.17723.22672.25382.26803.09861.08192.47302.50182.95023.75073.90231.7611

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.120 C2 C3 C5 118.399
C2 C3 C6 118.399 C2 C3 H7 108.325
C3 C5 C4 88.189 C3 C5 H10 111.402
C3 C5 H11 116.724 C3 C6 C4 88.189
C3 C6 H12 111.402 C3 C6 H13 116.724
C4 C5 H10 112.014 C4 C5 H11 118.366
C4 C6 H12 112.014 C4 C6 H13 118.366
C5 C3 C6 88.388 C5 C3 H7 111.087
C5 C4 C6 88.758 C5 C4 H8 111.945
C5 C4 H9 117.288 C6 C3 H7 111.087
C6 C4 H8 111.945 C6 C4 H9 117.288
H8 C4 H9 108.574 H10 C5 H11 108.904
H12 C6 H13 108.904
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 0.181      
3 C -0.287      
4 C -0.446      
5 C -0.378      
6 C -0.378      
7 H 0.262      
8 H 0.223      
9 H 0.226      
10 H 0.238      
11 H 0.230      
12 H 0.238      
13 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.081 -3.182 0.000 4.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.320 -7.014 0.000
y -7.014 -43.511 0.000
z 0.000 0.000 -35.919
Traceless
 xyz
x -0.605 -7.014 0.000
y -7.014 -5.391 0.000
z 0.000 0.000 5.996
Polar
3z2-r211.992
x2-y23.191
xy-7.014
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.723 1.601 0.000
y 1.601 8.438 0.000
z 0.000 0.000 6.970


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