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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-248.128629
Energy at 298.15K-248.133674
Nuclear repulsion energy195.361827
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/LANL2DZ
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 3171 0.71      
2 A' 3237 3111 21.58      
3 A' 3122 3000 36.46      
4 A' 2260 2172 92.44      
5 A' 1543 1483 2.56      
6 A' 1416 1361 4.75      
7 A' 1182 1136 1.08      
8 A' 1158 1113 25.05      
9 A' 1107 1064 7.57      
10 A' 954 917 3.22      
11 A' 904 869 50.15      
12 A' 753 724 5.03      
13 A' 592 569 26.18      
14 A' 525 505 1.85      
15 A' 432 415 2.84      
16 A' 196 189 1.84      
17 A" 3235 3110 4.61      
18 A" 3124 3003 30.78      
19 A" 1506 1448 3.09      
20 A" 1278 1228 0.16      
21 A" 1157 1112 1.50      
22 A" 1102 1059 0.27      
23 A" 1023 983 0.12      
24 A" 948 911 1.33      
25 A" 825 793 0.00      
26 A" 548 526 1.63      
27 A" 189 181 3.78      

Unscaled Zero Point Vibrational Energy (zpe) 18806.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 18076.7 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/LANL2DZ
ABC
0.28796 0.09335 0.08023

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

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 1.240
C3 -1.007 0.375 1.155
H4 -0.722 -0.071 -2.105
H5 -1.577 1.301 -1.240
C6 -1.007 0.375 -1.155
C7 0.000 0.251 0.000
H8 -1.427 -1.646 0.000
C9 -1.300 -0.574 0.000
N10 2.524 -0.389 0.000
C11 1.373 -0.109 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83321.08754.20953.71523.30222.24842.72162.24003.88172.9697
H21.83321.09073.71522.48062.63032.26413.20102.26524.60533.4963
C31.08751.09073.30222.63032.30951.53682.36561.52353.79232.6885
H44.20953.71523.30221.83321.08752.24842.72162.24003.88172.9697
H53.71522.48062.63031.83321.09072.26413.20102.26524.60533.4963
C63.30222.63032.30951.08751.09071.53682.36561.52353.79232.6885
C72.24842.26411.53682.24842.26411.53682.37421.54022.60391.4191
H82.72163.20102.36562.72163.20102.36562.37421.07944.14643.1940
C92.24002.26521.52352.24002.26521.52351.54021.07943.82892.7132
N103.88174.60533.79233.88174.60533.79232.60394.14643.82891.1850
C112.96973.49632.68852.96973.49632.68851.41913.19402.71321.1850

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 114.623 H1 C3 C7 116.870
H1 C3 C9 117.182 H2 C3 C7 118.013
H2 C3 C9 119.184 C3 C7 C6 97.422
C3 C7 C9 59.354 C3 C7 C11 130.839
C3 C9 C6 98.571 C3 C9 C7 60.212
C3 C9 H8 129.900 H4 C6 H5 114.623
H4 C6 C7 116.870 H4 C6 C9 117.182
H5 C6 C7 118.013 H5 C6 C9 119.184
C6 C7 C9 59.354 C6 C7 C11 130.839
C6 C9 C7 60.212 C6 C9 H8 129.900
C7 C3 C9 60.434 C7 C6 C9 60.434
C7 C9 H8 129.148 C7 C11 N10 178.960
C9 C7 C11 132.891
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.253      
2 H 0.218      
3 C -0.471      
4 H 0.253      
5 H 0.218      
6 C -0.471      
7 C 0.178      
8 H 0.265      
9 C -0.191      
10 N -0.029      
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
  -4.250 0.227 0.000 4.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.973 1.304 0.000
y 1.304 -33.814 0.000
z 0.000 0.000 -31.873
Traceless
 xyz
x -14.129 1.304 0.000
y 1.304 5.609 0.000
z 0.000 0.000 8.521
Polar
3z2-r217.041
x2-y2-13.159
xy1.304
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.679 -0.597 0.000
y -0.597 5.879 0.000
z 0.000 0.000 6.788


<r2> (average value of r2) Å2
<r2> 148.926
(<r2>)1/2 12.204