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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-247.898004
Energy at 298.15K-247.902968
Nuclear repulsion energy196.921680
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3183 3165 0.00      
2 A' 3128 3110 10.18      
3 A' 3008 2991 37.49      
4 A' 2252 2239 60.43      
5 A' 1476 1467 3.76      
6 A' 1367 1359 2.63      
7 A' 1163 1156 0.29      
8 A' 1086 1080 9.56      
9 A' 1061 1055 3.07      
10 A' 911 906 9.66      
11 A' 876 871 30.89      
12 A' 762 757 8.94      
13 A' 610 607 20.52      
14 A' 506 503 0.03      
15 A' 413 411 0.87      
16 A' 188 187 2.12      
17 A" 3131 3113 1.57      
18 A" 3013 2995 21.34      
19 A" 1409 1401 0.45      
20 A" 1264 1257 0.03      
21 A" 1106 1099 0.15      
22 A" 1037 1031 0.15      
23 A" 986 980 0.45      
24 A" 906 901 0.08      
25 A" 838 833 0.00      
26 A" 533 530 0.94      
27 A" 183 181 4.15      

Unscaled Zero Point Vibrational Energy (zpe) 18197.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 18091.7 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 PBEPBE/cc-pVDZ
ABC
0.29095 0.09560 0.08213

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.135 0.678 2.098
H2 1.166 1.697 1.239
C3 0.293 1.025 1.145
H4 -0.135 0.678 -2.098
H5 1.166 1.697 -1.239
C6 0.293 1.025 -1.145
C7 0.293 0.031 0.000
H8 -1.752 1.175 0.000
C9 -0.659 1.222 0.000
N10 -0.229 -2.514 0.000
C11 -0.004 -1.357 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.86321.10144.19683.72423.28982.23732.69532.23003.82112.9259
H21.86321.10603.72422.47772.62612.25253.21332.25614.60593.4972
C31.10141.10603.28982.62612.28971.51642.34851.50153.75612.6595
H44.19683.72423.28981.86321.10142.23732.69532.23003.82112.9259
H53.72422.47772.62611.86321.10602.25253.21332.25614.60593.4972
C63.28982.62612.28971.10141.10601.51642.34851.50153.75612.6595
C72.23732.25251.51642.23732.25251.51642.34341.52462.59781.4191
H82.69533.21332.34852.69533.21332.34852.34341.09483.99133.0768
C92.23002.25611.50152.23002.25611.50151.52461.09483.76092.6609
N103.82114.60593.75613.82114.60593.75612.59783.99133.76091.1788
C112.92593.49722.65952.92593.49722.65951.41913.07682.66091.1788

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 115.149 H1 C3 C7 116.549
H1 C3 C9 117.074 H2 C3 C7 117.548
H2 C3 C9 119.039 C3 C7 C6 98.053
C3 C7 C9 59.176 C3 C7 C11 129.882
C3 C9 C6 99.366 C3 C9 C7 60.139
C3 C9 H8 128.852 H4 C6 H5 115.149
H4 C6 C7 116.549 H4 C6 C9 117.074
H5 C6 C7 117.548 H5 C6 C9 119.039
C6 C7 C9 59.176 C6 C7 C11 129.882
C6 C9 C7 60.139 C6 C9 H8 128.852
C7 C3 C9 60.685 C7 C6 C9 60.685
C7 C9 H8 126.135 C7 C11 N10 178.923
C9 C7 C11 129.321
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.051      
2 H 0.040      
3 C 0.085      
4 H 0.051      
5 H 0.040      
6 C 0.085      
7 C -0.113      
8 H 0.031      
9 C -0.062      
10 N -0.114      
11 C -0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.062 3.817 0.000 3.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.848 -0.407 0.000
y -0.407 -44.947 0.000
z 0.000 0.000 -32.181
Traceless
 xyz
x 4.716 -0.407 0.000
y -0.407 -11.932 0.000
z 0.000 0.000 7.217
Polar
3z2-r214.433
x2-y211.099
xy-0.407
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.285 0.553 0.000
y 0.553 10.678 0.000
z 0.000 0.000 7.425


<r2> (average value of r2) Å2
<r2> 145.977
(<r2>)1/2 12.082