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

using model chemistry: B3LYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-248.201115
Energy at 298.15K-248.206217
Nuclear repulsion energy198.134609
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/6-31G**
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' 3265 3137 0.14      
2 A' 3199 3073 12.33      
3 A' 3091 2970 40.91      
4 A' 2347 2255 67.97      
5 A' 1551 1490 3.82      
6 A' 1415 1360 4.48      
7 A' 1204 1157 0.70      
8 A' 1149 1104 9.01      
9 A' 1108 1065 4.36      
10 A' 954 917 2.20      
11 A' 907 872 43.89      
12 A' 792 761 6.29      
13 A' 618 594 23.62      
14 A' 525 505 0.57      
15 A' 430 413 0.87      
16 A' 195 187 2.97      
17 A" 3201 3075 2.88      
18 A" 3094 2973 23.96      
19 A" 1504 1445 0.02      
20 A" 1308 1257 0.00      
21 A" 1154 1109 0.12      
22 A" 1097 1054 0.12      
23 A" 1034 993 0.48      
24 A" 949 912 0.02      
25 A" 856 823 0.05      
26 A" 549 528 0.25      
27 A" 190 183 5.72      

Unscaled Zero Point Vibrational Energy (zpe) 18842.3 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 18103.7 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/6-31G**
ABC
0.29417 0.09658 0.08287

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.693 -0.055 2.084
H2 -1.539 1.337 1.241
C3 -0.981 0.404 1.141
H4 -0.693 -0.055 -2.084
H5 -1.539 1.337 -1.241
C6 -0.981 0.404 -1.141
C7 0.000 0.285 0.000
H8 -1.378 -1.589 0.000
C9 -1.281 -0.513 0.000
N10 2.460 -0.502 0.000
C11 1.347 -0.157 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83421.08744.16723.70193.26972.22212.67622.21283.80552.9182
H21.83421.09163.70192.48122.61782.23933.18202.24244.57283.4790
C31.08741.09163.26972.61782.28171.50942.33021.49413.73652.6530
H44.16723.70193.26971.83421.08742.22212.67622.21283.80552.9182
H53.70192.48122.61781.83421.09162.23933.18202.24244.57283.4790
C63.26972.61782.28171.08741.09161.50942.33021.49413.73652.6530
C72.22212.23931.50942.22212.23931.50942.32561.50902.58251.4181
H82.67623.18202.33022.67623.18202.33022.32561.08013.98843.0782
C92.21282.24241.49412.21282.24241.49411.50901.08013.74052.6521
N103.80554.57283.73653.80554.57283.73652.58253.98843.74051.1645
C112.91823.47902.65302.91823.47902.65301.41813.07822.65211.1645

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 114.644 H1 C3 C7 116.731
H1 C3 C9 117.127 H2 C3 C7 117.950
H2 C3 C9 119.461 C3 C7 C6 98.194
C3 C7 C9 59.337 C3 C7 C11 129.957
C3 C9 C6 99.565 C3 C9 C7 60.347
C3 C9 H8 128.996 H4 C6 H5 114.644
H4 C6 C7 116.731 H4 C6 C9 117.127
H5 C6 C7 117.950 H5 C6 C9 119.461
C6 C7 C9 59.337 C6 C7 C11 129.957
C6 C9 C7 60.347 C6 C9 H8 128.996
C7 C3 C9 60.316 C7 C6 C9 60.316
C7 C9 H8 127.068 C7 C11 N10 179.045
C9 C7 C11 129.912
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.134      
2 H 0.117      
3 C -0.217      
4 H 0.134      
5 H 0.117      
6 C -0.217      
7 C 0.033      
8 H 0.134      
9 C -0.054      
10 N -0.487      
11 C 0.304      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.013 0.399 0.000 4.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.192 1.887 0.000
y 1.887 -33.728 0.000
z 0.000 0.000 -31.744
Traceless
 xyz
x -12.456 1.887 0.000
y 1.887 4.740 0.000
z 0.000 0.000 7.717
Polar
3z2-r215.433
x2-y2-11.464
xy1.887
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.895 -1.008 0.000
y -1.008 5.993 0.000
z 0.000 0.000 6.914


<r2> (average value of r2) Å2
<r2> 144.695
(<r2>)1/2 12.029