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All results from a given calculation for C5H5N (Bicyclo[1.1.0]butane-1-carbonitrile)

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-248.090835
Energy at 298.15K-248.095988
Nuclear repulsion energy199.156991
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 B1B95/6-31G*
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' 3306 3138 0.06      
2 A' 3238 3074 10.74      
3 A' 3128 2969 38.69      
4 A' 2388 2267 70.90      
5 A' 1572 1492 4.37      
6 A' 1446 1372 4.50      
7 A' 1227 1165 0.68      
8 A' 1153 1095 10.61      
9 A' 1120 1063 3.46      
10 A' 965 916 2.39      
11 A' 932 884 43.83      
12 A' 838 796 11.38      
13 A' 638 606 21.93      
14 A' 532 505 0.70      
15 A' 432 411 0.78      
16 A' 196 186 2.99      
17 A" 3240 3076 2.43      
18 A" 3133 2974 21.38      
19 A" 1514 1437 0.08      
20 A" 1337 1270 0.02      
21 A" 1168 1109 0.11      
22 A" 1099 1044 0.12      
23 A" 1047 993 0.50      
24 A" 958 910 0.10      
25 A" 886 841 0.02      
26 A" 556 528 0.17      
27 A" 190 181 5.63      

Unscaled Zero Point Vibrational Energy (zpe) 19119.3 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 18149.9 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 B1B95/6-31G*
ABC
0.29846 0.09731 0.08370

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.134 0.683 2.076
H2 1.131 1.694 1.217
C3 0.277 1.022 1.130
H4 -0.134 0.683 -2.076
H5 1.131 1.694 -1.217
C6 0.277 1.022 -1.130
C7 0.277 0.038 0.000
H8 -1.748 1.156 0.000
C9 -0.670 1.195 0.000
N10 -0.188 -2.494 0.000
C11 0.016 -1.352 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83311.08564.15143.66973.25002.21212.67152.20423.79522.9103
H21.83311.08993.66972.43452.58662.22553.17162.23044.55623.4639
C31.08561.08993.25002.58662.26041.49882.32291.48473.72272.6421
H44.15143.66973.25001.83311.08562.21212.67152.20423.79522.9103
H53.66972.43452.58661.83311.08992.22553.17162.23044.55623.4639
C63.25002.58662.26041.08561.08991.49882.32291.48473.72272.6421
C72.21212.22551.49882.21212.22551.49882.31331.49542.57431.4138
H82.67153.17162.32292.67153.17162.32292.31331.07843.96993.0664
C92.20422.23041.48472.20422.23041.48471.49541.07843.72052.6375
N103.79524.55623.72273.79524.55623.72272.57433.96993.72051.1606
C112.91033.46392.64212.91033.46392.64211.41383.06642.63751.1606

picture of Bicyclo[1.1.0]butane-1-carbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 114.837 H1 C3 C7 116.830
H1 C3 C9 117.239 H2 C3 C7 117.704
H2 C3 C9 119.275 C3 C7 C6 97.891
C3 C7 C9 59.456 C3 C7 C11 130.205
C3 C9 C6 99.143 C3 C9 C7 60.387
C3 C9 H8 129.302 H4 C6 H5 114.837
H4 C6 C7 116.830 H4 C6 C9 117.239
H5 C6 C7 117.704 H5 C6 C9 119.275
C6 C7 C9 59.456 C6 C7 C11 130.205
C6 C9 C7 60.387 C6 C9 H8 129.302
C7 C3 C9 60.158 C7 C6 C9 60.158
C7 C9 H8 127.253 C7 C11 N10 179.504
C9 C7 C11 130.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.197      
2 H 0.182      
3 C -0.353      
4 H 0.197      
5 H 0.182      
6 C -0.353      
7 C 0.014      
8 H 0.205      
9 C -0.109      
10 N -0.472      
11 C 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.130 4.004 0.000 4.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.223 -0.323 0.000
y -0.323 -45.209 0.000
z 0.000 0.000 -31.509
Traceless
 xyz
x 5.136 -0.323 0.000
y -0.323 -12.843 0.000
z 0.000 0.000 7.707
Polar
3z2-r215.414
x2-y211.986
xy-0.323
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.717 0.502 0.000
y 0.502 9.906 0.000
z 0.000 0.000 6.799


<r2> (average value of r2) Å2
<r2> 143.401
(<r2>)1/2 11.975