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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-248.151614
Energy at 298.15K-248.156772
Nuclear repulsion energy199.419529
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 B1B95/6-311G**
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' 3269 3138 0.02      
2 A' 3206 3078 12.72      
3 A' 3093 2970 40.63      
4 A' 2362 2268 69.41      
5 A' 1545 1483 4.06      
6 A' 1426 1369 4.84      
7 A' 1209 1161 0.43      
8 A' 1132 1087 13.56      
9 A' 1103 1059 2.79      
10 A' 951 913 2.26      
11 A' 919 883 42.89      
12 A' 827 794 12.80      
13 A' 628 603 23.03      
14 A' 536 514 0.26      
15 A' 429 412 0.80      
16 A' 195 187 2.73      
17 A" 3208 3080 2.22      
18 A" 3099 2975 24.01      
19 A" 1482 1423 0.68      
20 A" 1314 1262 0.04      
21 A" 1150 1104 0.14      
22 A" 1081 1037 0.06      
23 A" 1029 988 0.44      
24 A" 943 905 0.15      
25 A" 872 837 0.02      
26 A" 557 535 0.30      
27 A" 190 182 5.37      

Unscaled Zero Point Vibrational Energy (zpe) 18876.3 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 18123.2 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 B1B95/6-311G**
ABC
0.29850 0.09773 0.08402

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.134 0.680 2.074
H2 1.126 1.694 1.211
C3 0.275 1.021 1.131
H4 -0.134 0.680 -2.074
H5 1.126 1.694 -1.211
C6 0.275 1.021 -1.131
C7 0.275 0.036 0.000
H8 -1.751 1.148 0.000
C9 -0.675 1.190 0.000
N10 -0.179 -2.488 0.000
C11 0.019 -1.350 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83351.08384.14893.66233.24892.21032.67132.20353.78702.9067
H21.83351.08813.66232.42252.58092.22283.16922.22864.54533.4586
C31.08381.08813.24892.58092.26111.49952.32361.48643.71442.6395
H44.14893.66233.24891.83351.08382.21032.67132.20353.78702.9067
H53.66232.42252.58091.83351.08812.22283.16922.22864.54533.4586
C63.24892.58092.26111.08381.08811.49952.32361.48643.71442.6395
C72.21032.22281.49952.21032.22281.49952.31101.49452.56441.4098
H82.67133.16922.32362.67133.16922.32362.31101.07663.96093.0610
C92.20352.22861.48642.20352.22861.48641.49451.07663.71072.6328
N103.78704.54533.71443.78704.54533.71442.56443.96093.71071.1546
C112.90673.45862.63952.90673.45862.63951.40983.06102.63281.1546

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 115.170 H1 C3 C7 116.744
H1 C3 C9 117.173 H2 C3 C7 117.535
H2 C3 C9 119.101 C3 C7 C6 97.868
C3 C7 C9 59.533 C3 C7 C11 130.237
C3 C9 C6 99.030 C3 C9 C7 60.399
C3 C9 H8 129.374 H4 C6 H5 115.170
H4 C6 C7 116.744 H4 C6 C9 117.173
H5 C6 C7 117.535 H5 C6 C9 119.101
C6 C7 C9 59.533 C6 C7 C11 130.237
C6 C9 C7 60.399 C6 C9 H8 129.374
C7 C3 C9 60.068 C7 C6 C9 60.068
C7 C9 H8 127.251 C7 C11 N10 179.349
C9 C7 C11 130.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.155      
2 H 0.140      
3 C -0.153      
4 H 0.155      
5 H 0.140      
6 C -0.153      
7 C -0.115      
8 H 0.149      
9 C -0.127      
10 N -0.252      
11 C 0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.122 4.020 0.000 4.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.686 -0.252 0.000
y -0.252 -45.672 0.000
z 0.000 0.000 -31.945
Traceless
 xyz
x 5.123 -0.252 0.000
y -0.252 -12.857 0.000
z 0.000 0.000 7.734
Polar
3z2-r215.469
x2-y211.986
xy-0.252
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.183 0.422 0.000
y 0.422 10.398 0.000
z 0.000 0.000 7.268


<r2> (average value of r2) Å2
<r2> 143.268
(<r2>)1/2 11.969