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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-248.129136
Energy at 298.15K-248.134181
Nuclear repulsion energy195.347180
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/SDD
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' 3299 3172 0.74      
2 A' 3237 3112 21.72      
3 A' 3122 3001 36.83      
4 A' 2259 2171 92.25      
5 A' 1543 1483 2.53      
6 A' 1415 1360 4.72      
7 A' 1182 1136 1.06      
8 A' 1159 1114 24.78      
9 A' 1106 1063 7.57      
10 A' 953 917 3.34      
11 A' 904 869 50.20      
12 A' 752 723 5.06      
13 A' 591 569 26.22      
14 A' 524 504 1.79      
15 A' 432 415 2.81      
16 A' 196 188 1.84      
17 A" 3236 3111 4.62      
18 A" 3125 3004 31.16      
19 A" 1506 1448 3.05      
20 A" 1278 1229 0.17      
21 A" 1157 1112 1.49      
22 A" 1102 1060 0.26      
23 A" 1023 984 0.12      
24 A" 947 911 1.30      
25 A" 826 794 0.00      
26 A" 547 526 1.64      
27 A" 189 181 3.80      

Unscaled Zero Point Vibrational Energy (zpe) 18804.4 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 18076.6 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/SDD
ABC
0.28787 0.09335 0.08023

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.722 -0.071 2.105
H2 -1.577 1.301 1.241
C3 -1.007 0.375 1.155
H4 -0.722 -0.071 -2.105
H5 -1.577 1.301 -1.241
C6 -1.007 0.375 -1.155
C7 0.000 0.252 0.000
H8 -1.425 -1.646 0.000
C9 -1.300 -0.574 0.000
N10 2.524 -0.390 0.000
C11 1.372 -0.109 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83321.08754.20963.71563.30242.24852.72132.24003.88162.9694
H21.83321.09073.71562.48132.63082.26403.20112.26514.60623.4967
C31.08751.09073.30242.63082.30981.53692.36541.52363.79262.6885
H44.20963.71563.30241.83321.08752.24852.72132.24003.88162.9694
H53.71562.48132.63081.83321.09072.26403.20112.26514.60623.4967
C63.30242.63082.30981.08751.09071.53692.36541.52363.79262.6885
C72.24852.26401.53692.24852.26401.53692.37391.54082.60441.4192
H82.72133.20112.36542.72133.20112.36542.37391.07944.14393.1919
C92.24002.26511.52362.24002.26511.52361.54081.07943.82872.7129
N103.88164.60623.79263.88164.60623.79262.60444.14393.82871.1853
C112.96943.49672.68852.96943.49672.68851.41923.19192.71291.1853

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 114.624 H1 C3 C7 116.880
H1 C3 C9 117.184 H2 C3 C7 118.003
H2 C3 C9 119.170 C3 C7 C6 97.435
C3 C7 C9 59.345 C3 C7 C11 130.819
C3 C9 C6 98.582 C3 C9 C7 60.200
C3 C9 H8 129.877 H4 C6 H5 114.624
H4 C6 C7 116.880 H4 C6 C9 117.184
H5 C6 C7 118.003 H5 C6 C9 119.170
C6 C7 C9 59.345 C6 C7 C11 130.819
C6 C9 C7 60.200 C6 C9 H8 129.877
C7 C3 C9 60.455 C7 C6 C9 60.455
C7 C9 H8 129.065 C7 C11 N10 178.954
C9 C7 C11 132.805
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.252      
2 H 0.215      
3 C -0.470      
4 H 0.252      
5 H 0.215      
6 C -0.470      
7 C 0.173      
8 H 0.265      
9 C -0.190      
10 N -0.020      
11 C -0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.246 0.229 0.000 4.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.982 1.310 0.000
y 1.310 -33.832 0.000
z 0.000 0.000 -31.891
Traceless
 xyz
x -14.121 1.310 0.000
y 1.310 5.604 0.000
z 0.000 0.000 8.516
Polar
3z2-r217.032
x2-y2-13.150
xy1.310
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.699 -0.600 0.000
y -0.600 5.890 0.000
z 0.000 0.000 6.798


<r2> (average value of r2) Å2
<r2> 148.942
(<r2>)1/2 12.204