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

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-248.248933
Energy at 298.15K-248.254044
Nuclear repulsion energy198.558018
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' 3244 3134 0.86      
2 A' 3182 3075 16.35      
3 A' 3076 2973 50.26      
4 A' 2336 2257 70.30      
5 A' 1547 1495 2.90      
6 A' 1411 1363 5.41      
7 A' 1203 1163 0.53      
8 A' 1141 1103 14.39      
9 A' 1109 1071 3.74      
10 A' 954 922 1.25      
11 A' 904 873 48.83      
12 A' 781 755 8.01      
13 A' 612 591 26.64      
14 A' 534 516 0.24      
15 A' 431 416 1.07      
16 A' 194 187 2.90      
17 A" 3184 3076 5.03      
18 A" 3079 2976 31.22      
19 A" 1502 1452 0.44      
20 A" 1301 1257 0.02      
21 A" 1151 1112 0.10      
22 A" 1091 1055 0.08      
23 A" 1035 1000 0.51      
24 A" 947 915 0.07      
25 A" 852 823 0.06      
26 A" 557 538 0.41      
27 A" 192 185 5.67      

Unscaled Zero Point Vibrational Energy (zpe) 18773.6 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 18141.0 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 B3LYP/6-311G*
ABC
0.29422 0.09730 0.08340

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)
H1 -0.688 -0.062 2.082
H2 -1.550 1.318 1.242
C3 -0.982 0.393 1.141
H4 -0.688 -0.062 -2.082
H5 -1.550 1.318 -1.242
C6 -0.982 0.393 -1.141
C7 0.000 0.289 0.000
H8 -1.341 -1.602 0.000
C9 -1.273 -0.525 0.000
N10 2.452 -0.479 0.000
C11 1.345 -0.143 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83111.08594.16383.70123.26812.22052.67072.21153.79052.9112
H21.83111.09013.70122.48482.61882.23743.18012.24004.55973.4733
C31.08591.09013.26812.61882.28191.50892.32651.49343.72212.6468
H44.16383.70123.26811.83111.08592.22052.67072.21153.79052.9112
H53.70122.48482.61881.83111.09012.23743.18012.24004.55973.4733
C63.26812.61882.28191.08591.09011.50892.32651.49343.72212.6468
C72.22052.23741.50892.22052.23741.50892.31821.51092.56941.4131
H82.67073.18012.32652.67073.18012.32652.31821.07903.95613.0570
C92.21152.24001.49342.21152.24001.49341.51091.07903.72532.6459
N103.79054.55973.72213.79054.55973.72212.56943.95613.72531.1564
C112.91123.47332.64682.91123.47332.64681.41313.05702.64591.1564

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 114.598 H1 C3 C7 116.747
H1 C3 C9 117.179 H2 C3 C7 117.935
H2 C3 C9 119.416 C3 C7 C6 98.254
C3 C7 C9 59.279 C3 C7 C11 129.845
C3 C9 C6 99.635 C3 C9 C7 60.293
C3 C9 H8 128.770 H4 C6 H5 114.598
H4 C6 C7 116.747 H4 C6 C9 117.179
H5 C6 C7 117.935 H5 C6 C9 119.416
C6 C7 C9 59.279 C6 C7 C11 129.845
C6 C9 C7 60.293 C6 C9 H8 128.770
C7 C3 C9 60.429 C7 C6 C9 60.429
C7 C9 H8 126.230 C7 C11 N10 179.046
C9 C7 C11 129.590
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.237     0.199
2 H 0.221     0.181
3 C -0.417     -0.419
4 H 0.237     0.199
5 H 0.221     0.181
6 C -0.417     -0.419
7 C 0.031     0.045
8 H 0.234     0.141
9 C -0.152     -0.006
10 N -0.223     -0.467
11 C 0.028     0.365


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.020 0.367 0.000 4.037
CHELPG        
AIM        
ESP -4.076 0.400 0.000 4.095


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.068 1.679 0.000
y 1.679 -34.280 0.000
z 0.000 0.000 -32.267
Traceless
 xyz
x -12.794 1.679 0.000
y 1.679 4.887 0.000
z 0.000 0.000 7.907
Polar
3z2-r215.814
x2-y2-11.788
xy1.679
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.304 -0.907 0.000
y -0.907 6.333 0.000
z 0.000 0.000 7.303


<r2> (average value of r2) Å2
<r2> 144.403
(<r2>)1/2 12.017