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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-248.183051
Energy at 298.15K-248.188011
Nuclear repulsion energy197.504426
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 BLYP/cc-pVTZ
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' 3169 3159 0.40      
2 A' 3105 3095 11.31      
3 A' 3000 2991 46.46      
4 A' 2228 2222 66.44      
5 A' 1494 1490 2.73      
6 A' 1354 1350 4.43      
7 A' 1156 1152 0.20      
8 A' 1106 1103 12.66      
9 A' 1073 1069 3.97      
10 A' 920 917 2.31      
11 A' 868 866 41.19      
12 A' 733 731 6.30      
13 A' 586 585 21.56      
14 A' 508 506 0.07      
15 A' 416 415 0.92      
16 A' 189 188 2.78      
17 A" 3107 3098 3.78      
18 A" 3004 2995 28.63      
19 A" 1456 1452 0.17      
20 A" 1246 1242 0.01      
21 A" 1108 1105 0.13      
22 A" 1060 1056 0.04      
23 A" 999 996 0.54      
24 A" 918 915 0.01      
25 A" 806 803 0.05      
26 A" 533 531 0.59      
27 A" 184 184 5.16      

Unscaled Zero Point Vibrational Energy (zpe) 18162.0 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 18107.5 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 BLYP/cc-pVTZ
ABC
0.29156 0.09621 0.08243

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.692 -0.071 2.090
H2 -1.561 1.313 1.247
C3 -0.989 0.386 1.148
H4 -0.692 -0.071 -2.090
H5 -1.561 1.313 -1.247
C6 -0.989 0.386 -1.148
C7 0.000 0.284 0.000
H8 -1.351 -1.616 0.000
C9 -1.281 -0.537 0.000
N10 2.473 -0.454 0.000
C11 1.351 -0.135 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83881.08884.18053.71533.28352.23032.68172.22103.81242.9235
H21.83881.09333.71532.49302.63022.24723.19002.24784.57743.4830
C31.08881.09333.28352.63022.29541.51862.33631.50153.74302.6578
H44.18053.71533.28351.83881.08882.23032.68172.22103.81242.9235
H53.71532.49302.63021.83881.09332.24723.19002.24784.57743.4830
C63.28352.63022.29541.08881.09331.51862.33631.50153.74302.6578
C72.23032.24721.51862.23032.24721.51862.33171.52142.58081.4143
H82.68173.19002.33632.68173.19002.33632.33171.08173.99673.0809
C92.22102.24781.50152.22102.24781.50151.52141.08173.75482.6620
N103.81244.57743.74303.81244.57743.74302.58083.99673.75481.1667
C112.92353.48302.65782.92353.48302.65781.41433.08092.66201.1667

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 114.848 H1 C3 C7 116.641
H1 C3 C9 117.164 H2 C3 C7 117.795
H2 C3 C9 119.223 C3 C7 C6 98.187
C3 C7 C9 59.196 C3 C7 C11 129.941
C3 C9 C6 99.702 C3 C9 C7 60.307
C3 C9 H8 128.763 H4 C6 H5 114.848
H4 C6 C7 116.641 H4 C6 C9 117.164
H5 C6 C7 117.795 H5 C6 C9 119.223
C6 C7 C9 59.196 C6 C7 C11 129.941
C6 C9 C7 60.307 C6 C9 H8 128.763
C7 C3 C9 60.497 C7 C6 C9 60.497
C7 C9 H8 126.373 C7 C11 N10 178.600
C9 C7 C11 130.086
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.099      
2 H 0.096      
3 C -0.196      
4 H 0.099      
5 H 0.096      
6 C -0.196      
7 C 0.084      
8 H 0.126      
9 C -0.044      
10 N -0.087      
11 C -0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.085 0.387 0.000 4.103
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.287 1.673 0.000
y 1.673 -34.576 0.000
z 0.000 0.000 -32.665
Traceless
 xyz
x -12.666 1.673 0.000
y 1.673 4.900 0.000
z 0.000 0.000 7.766
Polar
3z2-r215.532
x2-y2-11.711
xy1.673
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 145.914
(<r2>)1/2 12.079