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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-248.152035
Energy at 298.15K-248.157168
Nuclear repulsion energy198.917133
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 B3PW91/6-311G*
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' 3256 3135 0.49      
2 A' 3195 3076 14.72      
3 A' 3086 2971 45.42      
4 A' 2346 2258 73.63      
5 A' 1548 1490 3.34      
6 A' 1423 1370 5.17      
7 A' 1210 1165 0.44      
8 A' 1137 1095 14.87      
9 A' 1109 1068 3.28      
10 A' 954 919 2.11      
11 A' 914 880 48.55      
12 A' 803 773 10.54      
13 A' 623 600 25.77      
14 A' 535 515 0.24      
15 A' 432 415 1.11      
16 A' 193 186 2.82      
17 A" 3197 3077 3.82      
18 A" 3090 2975 29.23      
19 A" 1496 1440 0.76      
20 A" 1311 1262 0.05      
21 A" 1154 1111 0.12      
22 A" 1086 1046 0.09      
23 A" 1034 996 0.47      
24 A" 947 912 0.17      
25 A" 868 835 0.04      
26 A" 559 538 0.34      
27 A" 191 184 5.54      

Unscaled Zero Point Vibrational Energy (zpe) 18847.9 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 18144.9 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 B3PW91/6-311G*
ABC
0.29582 0.09757 0.08371

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.688 -0.057 2.079
H2 -1.543 1.327 1.233
C3 -0.979 0.398 1.137
H4 -0.688 -0.057 -2.079
H5 -1.543 1.327 -1.233
C6 -0.979 0.398 -1.137
C7 0.000 0.287 0.000
H8 -1.345 -1.596 0.000
C9 -1.271 -0.519 0.000
N10 2.447 -0.490 0.000
C11 1.341 -0.150 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83371.08654.15883.69013.26122.21692.66962.20883.78662.9068
H21.83371.09063.69012.46572.60672.23223.17862.23654.55473.4673
C31.08651.09063.26122.60672.27351.50432.32491.48993.71752.6414
H44.15883.69013.26121.83371.08652.21692.66962.20883.78662.9068
H53.69012.46572.60671.83371.09062.23223.17862.23654.55473.4673
C63.26122.60672.27351.08651.09061.50432.32491.48993.71752.6414
C72.21692.23221.50432.21692.23221.50432.31411.50522.56761.4108
H82.66963.17862.32492.66963.17862.32492.31411.07963.95003.0509
C92.20882.23651.48992.20882.23651.48991.50521.07963.71842.6385
N103.78664.55473.71753.78664.55473.71752.56763.95003.71841.1569
C112.90683.46732.64142.90683.46732.64141.41083.05092.63851.1569

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 114.755 H1 C3 C7 116.747
H1 C3 C9 117.169 H2 C3 C7 117.805
H2 C3 C9 119.342 C3 C7 C6 98.168
C3 C7 C9 59.349 C3 C7 C11 129.921
C3 C9 C6 99.452 C3 C9 C7 60.296
C3 C9 H8 128.897 H4 C6 H5 114.755
H4 C6 C7 116.747 H4 C6 C9 117.169
H5 C6 C7 117.805 H5 C6 C9 119.342
C6 C7 C9 59.349 C6 C7 C11 129.921
C6 C9 C7 60.296 C6 C9 H8 128.897
C7 C3 C9 60.355 C7 C6 C9 60.355
C7 C9 H8 126.298 C7 C11 N10 179.072
C9 C7 C11 129.582
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.252      
2 H 0.233      
3 C -0.419      
4 H 0.252      
5 H 0.233      
6 C -0.419      
7 C -0.005      
8 H 0.242      
9 C -0.171      
10 N -0.271      
11 C 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.050 0.381 0.000 4.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.772 1.681 0.000
y 1.681 -33.970 0.000
z 0.000 0.000 -31.906
Traceless
 xyz
x -12.834 1.681 0.000
y 1.681 4.869 0.000
z 0.000 0.000 7.965
Polar
3z2-r215.931
x2-y2-11.802
xy1.681
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> 143.776
(<r2>)1/2 11.991