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

using model chemistry: HSEh1PBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-248.005455
Energy at 298.15K-248.010633
HF Energy-248.005455
Nuclear repulsion energy199.630211
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/cc-pVTZ
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' 3272 3144 0.09      
2 A' 3206 3081 9.45      
3 A' 3096 2976 35.62      
4 A' 2362 2270 74.87      
5 A' 1544 1484 4.19      
6 A' 1427 1372 4.84      
7 A' 1211 1164 0.48      
8 A' 1139 1094 12.92      
9 A' 1110 1067 3.61      
10 A' 957 920 0.72      
11 A' 922 886 44.41      
12 A' 834 801 12.34      
13 A' 628 603 22.51      
14 A' 537 516 0.26      
15 A' 432 415 0.76      
16 A' 196 188 2.97      
17 A" 3208 3083 1.20      
18 A" 3102 2981 22.45      
19 A" 1484 1427 0.96      
20 A" 1315 1264 0.05      
21 A" 1154 1110 0.14      
22 A" 1087 1045 0.03      
23 A" 1033 993 0.63      
24 A" 946 909 0.09      
25 A" 872 838 0.03      
26 A" 558 537 0.23      
27 A" 189 182 5.71      

Unscaled Zero Point Vibrational Energy (zpe) 18909.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 18173.9 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 HSEh1PBE/cc-pVTZ
ABC
0.29870 0.09803 0.08419

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.417 0.447 2.008
H2 0.709 1.840 1.468
C3 0.170 0.929 1.234
H4 -0.417 0.447 -2.008
H5 0.709 1.840 -1.468
C6 0.170 0.929 -1.234
C7 0.562 0.143 0.000
H8 -1.575 0.403 0.000
C9 -0.721 1.067 0.000
N10 -0.158 -2.309 0.000
C11 0.170 -1.204 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.87041.08394.01533.91013.32992.25422.31782.12293.41952.6650
H21.87041.08383.91012.93642.90252.24873.07122.19004.48553.4225
C31.08391.08383.32992.90252.46891.51502.20071.52833.48082.4648
H44.01533.91013.32991.87041.08392.25422.31782.12293.41952.6650
H53.91012.93642.90251.87041.08382.24873.07122.19004.48553.4225
C63.32992.90252.46891.08391.08381.51502.20071.52833.48082.4648
C72.25422.24871.51502.25422.24871.51502.15221.58052.55551.4032
H82.31783.07122.20072.31783.07122.20072.15221.08133.05992.3723
C92.12292.19001.52832.12292.19001.52831.58051.08133.42222.4394
N103.41954.48553.48083.41954.48553.48082.55553.05993.42221.1523
C112.66503.42252.46482.66503.42252.46481.40322.37232.43941.1523

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 119.286 H1 C3 C7 119.379
H1 C3 C9 107.502 H2 C3 C7 118.892
H2 C3 C9 112.842 C3 C7 C6 109.133
C3 C7 C9 59.126 C3 C7 C11 115.208
C3 C9 C6 107.747 C3 C9 C7 58.303
C3 C9 H8 113.883 H4 C6 H5 119.286
H4 C6 C7 119.379 H4 C6 C9 107.502
H5 C6 C7 118.892 H5 C6 C9 112.842
C6 C7 C9 59.126 C6 C7 C11 115.208
C6 C9 C7 58.303 C6 C9 H8 113.883
C7 C3 C9 62.571 C7 C6 C9 62.571
C7 C9 H8 106.395 C7 C11 N10 179.684
C9 C7 C11 109.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.117      
2 H 0.108      
3 C -0.201      
4 H 0.117      
5 H 0.108      
6 C -0.201      
7 C 0.037      
8 H 0.144      
9 C -0.071      
10 N -0.114      
11 C -0.042      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.088 4.131 0.000 4.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.788 -0.260 0.000
y -0.260 -45.964 0.000
z 0.000 0.000 -32.108
Traceless
 xyz
x 5.248 -0.260 0.000
y -0.260 -13.016 0.000
z 0.000 0.000 7.768
Polar
3z2-r215.536
x2-y212.176
xy-0.260
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.637 0.356 0.000
y 0.356 10.824 0.000
z 0.000 0.000 7.666


<r2> (average value of r2) Å2
<r2> 143.126
(<r2>)1/2 11.964