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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-248.289662
Energy at 298.15K-248.294786
HF Energy-248.289662
Nuclear repulsion energy199.025957
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/Def2TZVPP
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' 3251 3129 0.01      
2 A' 3186 3067 10.53      
3 A' 3080 2965 38.99      
4 A' 2331 2244 77.80      
5 A' 1539 1481 3.22      
6 A' 1408 1355 5.11      
7 A' 1197 1152 0.49      
8 A' 1142 1099 12.11      
9 A' 1106 1065 4.29      
10 A' 955 919 0.47      
11 A' 904 870 46.66      
12 A' 798 768 7.30      
13 A' 611 588 24.76      
14 A' 533 513 0.26      
15 A' 431 415 0.80      
16 A' 197 190 3.11      
17 A" 3188 3069 1.98      
18 A" 3084 2969 25.31      
19 A" 1494 1438 0.49      
20 A" 1296 1248 0.00      
21 A" 1149 1106 0.12      
22 A" 1092 1051 0.04      
23 A" 1030 992 0.59      
24 A" 944 908 0.04      
25 A" 847 816 0.08      
26 A" 555 534 0.25      
27 A" 192 184 5.97      

Unscaled Zero Point Vibrational Energy (zpe) 18768.6 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 18066.7 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/Def2TZVPP
ABC
0.29611 0.09757 0.08364

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.134 0.676 2.077
H2 1.143 1.678 1.238
C3 0.287 1.015 1.139
H4 -0.134 0.676 -2.077
H5 1.143 1.678 -1.238
C6 0.287 1.015 -1.139
C7 0.287 0.032 0.000
H8 -1.730 1.162 0.000
C9 -0.656 1.205 0.000
N10 -0.217 -2.483 0.000
C11 -0.002 -1.349 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.82791.08314.15453.69123.26142.21502.66462.20623.78162.9036
H21.82791.08723.69122.47532.61162.23043.17102.23434.54973.4650
C31.08311.08723.26142.61162.27801.50482.32141.49063.71382.6402
H44.15453.69123.26141.82791.08312.21502.66462.20623.78162.9036
H53.69122.47532.61161.82791.08722.23043.17102.23434.54973.4650
C63.26142.61162.27801.08311.08721.50482.32141.49063.71382.6402
C72.21502.23041.50482.21502.23041.50482.31231.50472.56531.4108
H82.66463.17102.32142.66463.17102.32142.31231.07553.94713.0485
C92.20622.23431.49062.20622.23431.49061.50471.07553.71412.6360
N103.78164.54973.71383.78164.54973.71382.56533.94713.71411.1546
C112.90363.46502.64022.90363.46502.64021.41083.04852.63601.1546

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 114.757 H1 C3 C7 116.783
H1 C3 C9 117.127 H2 C3 C7 117.844
H2 C3 C9 119.341 C3 C7 C6 98.385
C3 C7 C9 59.380 C3 C7 C11 129.768
C3 C9 C6 99.656 C3 C9 C7 60.314
C3 C9 H8 128.824 H4 C6 H5 114.757
H4 C6 C7 116.783 H4 C6 C9 117.127
H5 C6 C7 117.844 H5 C6 C9 119.341
C6 C7 C9 59.380 C6 C7 C11 129.768
C6 C9 C7 60.314 C6 C9 H8 128.824
C7 C3 C9 60.306 C7 C6 C9 60.306
C7 C9 H8 126.524 C7 C11 N10 178.926
C9 C7 C11 129.391
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.094      
2 H 0.083      
3 C -0.084      
4 H 0.094      
5 H 0.083      
6 C -0.084      
7 C 0.096      
8 H 0.114      
9 C -0.096      
10 N 0.025      
11 C -0.327      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.051 4.207 0.000 4.207
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.182 -0.392 0.000
y -0.392 -46.680 0.000
z 0.000 0.000 -32.468
Traceless
 xyz
x 5.392 -0.392 0.000
y -0.392 -13.356 0.000
z 0.000 0.000 7.963
Polar
3z2-r215.927
x2-y212.499
xy-0.392
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.850 0.367 0.000
y 0.367 11.244 0.000
z 0.000 0.000 7.879


<r2> (average value of r2) Å2
<r2> 144.148
(<r2>)1/2 12.006