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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-247.938948
Energy at 298.15K-247.944106
HF Energy-247.938948
Nuclear repulsion energy198.800735
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 HSEh1PBE/6-31+G**
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' 3289 3141 0.07      
2 A' 3223 3078 10.73      
3 A' 3112 2971 36.39      
4 A' 2364 2257 92.62      
5 A' 1553 1483 4.57      
6 A' 1433 1368 5.19      
7 A' 1215 1160 0.38      
8 A' 1143 1091 14.10      
9 A' 1112 1061 3.81      
10 A' 958 915 1.26      
11 A' 924 882 51.42      
12 A' 829 792 11.15      
13 A' 632 604 25.16      
14 A' 533 508 0.28      
15 A' 433 414 0.75      
16 A' 196 187 2.92      
17 A" 3226 3080 1.58      
18 A" 3117 2976 22.06      
19 A" 1493 1426 0.73      
20 A" 1323 1263 0.00      
21 A" 1160 1108 0.15      
22 A" 1092 1043 0.03      
23 A" 1035 989 0.77      
24 A" 952 909 0.27      
25 A" 877 838 0.05      
26 A" 557 532 0.25      
27 A" 190 182 5.63      

Unscaled Zero Point Vibrational Energy (zpe) 18985.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 18127.2 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 HSEh1PBE/6-31+G**
ABC
0.29663 0.09715 0.08346

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.450 0.427 2.014
H2 0.685 1.831 1.500
C3 0.168 0.907 1.258
H4 -0.450 0.427 -2.014
H5 0.685 1.831 -1.500
C6 0.168 0.907 -1.258
C7 0.577 0.149 0.000
H8 -1.545 0.378 0.000
C9 -0.703 1.057 0.000
N10 -0.172 -2.280 0.000
C11 0.168 -1.177 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.87791.08864.02883.95103.36492.27822.29322.12583.38572.6480
H21.87791.08623.95102.99952.95422.25603.05522.18534.45973.4007
C31.08861.08623.36492.95422.51631.52452.19041.53773.44352.4341
H44.02883.95103.36491.87791.08862.27822.29322.12583.38572.6480
H53.95102.99952.95421.87791.08622.25603.05522.18534.45973.4007
C63.36492.95422.51631.08861.08621.52452.19041.53773.44352.4341
C72.27822.25601.52452.27822.25601.52452.13451.56942.54261.3878
H82.29323.05522.19042.29323.05522.19042.13451.08162.99202.3138
C92.12582.18531.53772.12582.18531.53771.56941.08163.37932.3978
N103.38574.45973.44353.38574.45973.44352.54262.99203.37931.1548
C112.64803.40072.43412.64803.40072.43411.38782.31382.39781.1548

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 119.422 H1 C3 C7 120.432
H1 C3 C9 106.833 H2 C3 C7 118.602
H2 C3 C9 111.627 C3 C7 C6 111.233
C3 C7 C9 59.584 C3 C7 C11 113.319
C3 C9 C6 109.810 C3 C9 C7 58.757
C3 C9 H8 112.320 H4 C6 H5 119.422
H4 C6 C7 120.432 H4 C6 C9 106.833
H5 C6 C7 118.602 H5 C6 C9 111.627
C6 C7 C9 59.584 C6 C7 C11 113.319
C6 C9 C7 58.757 C6 C9 H8 112.320
C7 C3 C9 61.659 C7 C6 C9 61.659
C7 C9 H8 105.781 C7 C11 N10 179.980
C9 C7 C11 108.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.184      
2 H 0.171      
3 C -0.403      
4 H 0.184      
5 H 0.171      
6 C -0.403      
7 C 0.543      
8 H 0.188      
9 C -0.092      
10 N -0.521      
11 C -0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.077 4.256 0.000 4.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.037 -0.299 0.000
y -0.299 -46.769 0.000
z 0.000 0.000 -32.167
Traceless
 xyz
x 5.431 -0.299 0.000
y -0.299 -13.666 0.000
z 0.000 0.000 8.236
Polar
3z2-r216.471
x2-y212.731
xy-0.299
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.630 0.429 0.000
y 0.429 11.359 0.000
z 0.000 0.000 7.582


<r2> (average value of r2) Å2
<r2> 144.368
(<r2>)1/2 12.015