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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-248.144249
Energy at 298.15K-248.149392
Nuclear repulsion energy199.403543
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 B1B95/6-311G*
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' 3270 3135 0.41      
2 A' 3207 3074 14.94      
3 A' 3095 2967 47.27      
4 A' 2362 2264 70.92      
5 A' 1552 1488 3.68      
6 A' 1431 1372 5.18      
7 A' 1216 1166 0.45      
8 A' 1135 1088 13.87      
9 A' 1110 1064 2.85      
10 A' 956 917 2.43      
11 A' 921 883 45.45      
12 A' 820 786 12.68      
13 A' 629 603 24.02      
14 A' 535 513 0.25      
15 A' 429 411 0.87      
16 A' 193 185 2.84      
17 A" 3209 3077 4.03      
18 A" 3100 2972 28.45      
19 A" 1495 1433 0.55      
20 A" 1320 1266 0.06      
21 A" 1156 1108 0.10      
22 A" 1084 1039 0.09      
23 A" 1037 994 0.51      
24 A" 947 908 0.14      
25 A" 876 840 0.02      
26 A" 557 534 0.33      
27 A" 190 182 5.48      

Unscaled Zero Point Vibrational Energy (zpe) 18916.2 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 18133.1 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 B1B95/6-311G*
ABC
0.29813 0.09782 0.08407

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.130 0.680 2.075
H2 1.136 1.688 1.217
C3 0.282 1.019 1.131
H4 -0.130 0.680 -2.075
H5 1.136 1.688 -1.217
C6 0.282 1.019 -1.131
C7 0.282 0.034 0.000
H8 -1.742 1.145 0.000
C9 -0.665 1.196 0.000
N10 -0.201 -2.484 0.000
C11 0.010 -1.349 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83171.08434.15013.66863.25012.21182.66832.20433.78432.9053
H21.83171.08863.66862.43452.58692.22413.17112.22904.54703.4601
C31.08431.08863.25012.58692.26201.49952.32131.48573.71252.6380
H44.15013.66863.25011.83171.08432.21182.66832.20433.78432.9053
H53.66862.43452.58691.83171.08862.22413.17112.22904.54703.4601
C63.25012.58692.26201.08431.08861.49952.32131.48573.71252.6380
C72.21182.22411.49952.21182.22411.49952.30831.49892.56411.4095
H82.66833.17112.32132.66833.17112.32132.30831.07743.94323.0479
C92.20432.22901.48572.20432.22901.48571.49891.07743.70942.6330
N103.78434.54703.71253.78434.54703.71252.56413.94323.70941.1546
C112.90533.46012.63802.90533.46012.63801.40953.04792.63301.1546

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 114.910 H1 C3 C7 116.833
H1 C3 C9 117.264 H2 C3 C7 117.605
H2 C3 C9 119.155 C3 C7 C6 97.916
C3 C7 C9 59.404 C3 C7 C11 130.112
C3 C9 C6 99.150 C3 C9 C7 60.319
C3 C9 H8 129.131 H4 C6 H5 114.910
H4 C6 C7 116.833 H4 C6 C9 117.264
H5 C6 C7 117.605 H5 C6 C9 119.155
C6 C7 C9 59.404 C6 C7 C11 130.112
C6 C9 C7 60.319 C6 C9 H8 129.131
C7 C3 C9 60.277 C7 C6 C9 60.277
C7 C9 H8 126.496 C7 C11 N10 179.400
C9 C7 C11 129.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.250      
2 H 0.231      
3 C -0.415      
4 H 0.250      
5 H 0.231      
6 C -0.415      
7 C -0.001      
8 H 0.239      
9 C -0.167      
10 N -0.252      
11 C 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.094 4.010 0.000 4.011
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.719 -0.295 0.000
y -0.295 -45.800 0.000
z 0.000 0.000 -31.927
Traceless
 xyz
x 5.145 -0.295 0.000
y -0.295 -12.978 0.000
z 0.000 0.000 7.833
Polar
3z2-r215.666
x2-y212.082
xy-0.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.139 0.464 0.000
y 0.464 10.354 0.000
z 0.000 0.000 7.224


<r2> (average value of r2) Å2
<r2> 143.268
(<r2>)1/2 11.969