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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-245.088734
Energy at 298.15K-245.093575
Nuclear repulsion energy193.965992
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/STO-3G
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' 3518 3139 0.80      
2 A' 3501 3124 22.76      
3 A' 3360 2998 0.01      
4 A' 2359 2105 0.12      
5 A' 1660 1482 6.55      
6 A' 1491 1331 5.57      
7 A' 1291 1152 6.44      
8 A' 1224 1093 2.25      
9 A' 1156 1032 3.51      
10 A' 1002 894 14.90      
11 A' 958 855 11.99      
12 A' 896 799 6.77      
13 A' 640 571 4.42      
14 A' 522 466 0.56      
15 A' 455 406 0.87      
16 A' 197 176 1.90      
17 A" 3515 3137 3.22      
18 A" 3363 3001 1.11      
19 A" 1611 1438 0.42      
20 A" 1395 1244 0.03      
21 A" 1208 1078 0.15      
22 A" 1182 1055 0.52      
23 A" 1088 971 0.00      
24 A" 992 886 0.01      
25 A" 927 827 0.03      
26 A" 545 486 0.31      
27 A" 185 165 3.25      

Unscaled Zero Point Vibrational Energy (zpe) 20121.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 17956.1 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/STO-3G
ABC
0.28987 0.09058 0.07849

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.175 -0.727 2.110
H2 -1.063 -1.779 1.221
C3 -0.223 -1.071 1.144
H4 0.175 -0.727 -2.110
H5 -1.063 -1.779 -1.221
C6 -0.223 -1.071 -1.144
C7 -0.223 -0.043 0.000
H8 1.869 -1.225 0.000
C9 0.775 -1.202 0.000
N10 -0.013 2.595 0.000
C11 -0.106 1.398 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.85181.09914.21923.70623.29622.25312.75152.24433.93943.0075
H21.85181.10183.70622.44292.60872.28333.22492.28134.66163.5366
C31.09911.10183.29622.60872.28891.53832.39011.52433.84592.7239
H44.21923.70623.29621.85181.09912.25312.75152.24433.93943.0075
H53.70622.44292.60871.85181.10182.28333.22492.28134.66163.5366
C63.29622.60872.28891.09911.10181.53832.39011.52433.84592.7239
C72.25312.28331.53832.25312.28331.53832.40341.53002.64611.4459
H82.75153.22492.39012.75153.22492.39012.40341.09464.25813.2835
C92.24432.28131.52432.24432.28131.52431.53001.09463.87792.7456
N103.93944.66163.84593.93944.66163.84592.64614.25813.87791.2002
C113.00753.53662.72393.00753.53662.72391.44593.28352.74561.2002

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 114.575 H1 C3 C7 116.371
H1 C3 C9 116.696 H2 C3 C7 118.806
H2 C3 C9 119.753 C3 C7 C6 96.141
C3 C7 C9 59.576 C3 C7 C11 131.759
C3 C9 C6 97.318 C3 C9 C7 60.484
C3 C9 H8 131.035 H4 C6 H5 114.575
H4 C6 C7 116.371 H4 C6 C9 116.696
H5 C6 C7 118.806 H5 C6 C9 119.753
C6 C7 C9 59.576 C6 C7 C11 131.759
C6 C9 C7 60.484 C6 C9 H8 131.035
C7 C3 C9 59.940 C7 C6 C9 59.940
C7 C9 H8 131.909 C7 C11 N10 179.779
C9 C7 C11 134.605
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.097      
2 H 0.091      
3 C -0.127      
4 H 0.097      
5 H 0.091      
6 C -0.127      
7 C -0.034      
8 H 0.110      
9 C -0.084      
10 N -0.179      
11 C 0.064      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.428 -3.090 0.000 3.119
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.512 0.462 0.000
y 0.462 -41.571 0.000
z 0.000 0.000 -30.749
Traceless
 xyz
x 4.648 0.462 0.000
y 0.462 -10.440 0.000
z 0.000 0.000 5.792
Polar
3z2-r211.584
x2-y210.059
xy0.462
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.018 0.016 0.000
y 0.016 6.405 0.000
z 0.000 0.000 3.878


<r2> (average value of r2) Å2
<r2> 149.799
(<r2>)1/2 12.239