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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-246.802156
Energy at 298.15K-246.807175
Nuclear repulsion energy198.743262
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 LSDA/aug-cc-pVDZ
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' 3195 3159 1.22      
2 A' 3139 3104 5.66      
3 A' 3014 2980 29.10      
4 A' 2286 2260 84.71      
5 A' 1496 1479 4.94      
6 A' 1376 1361 4.25      
7 A' 1171 1158 0.21      
8 A' 1072 1060 13.27      
9 A' 1057 1045 3.49      
10 A' 909 899 11.42      
11 A' 895 885 33.27      
12 A' 798 789 13.63      
13 A' 624 617 21.86      
14 A' 513 507 0.08      
15 A' 422 417 0.89      
16 A' 190 188 3.21      
17 A" 3143 3107 0.09      
18 A" 3023 2989 14.98      
19 A" 1399 1383 3.59      
20 A" 1279 1265 0.46      
21 A" 1103 1091 0.17      
22 A" 1021 1009 0.01      
23 A" 982 971 0.70      
24 A" 903 893 0.22      
25 A" 848 838 0.01      
26 A" 538 532 0.34      
27 A" 182 179 5.60      

Unscaled Zero Point Vibrational Energy (zpe) 18288.7 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 18082.1 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 LSDA/aug-cc-pVDZ
ABC
0.29631 0.09750 0.08385

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.129 0.671 2.090
H2 1.154 1.697 1.211
C3 0.286 1.019 1.132
H4 -0.129 0.671 -2.090
H5 1.154 1.697 -1.211
C6 0.286 1.019 -1.132
C7 0.286 0.034 0.000
H8 -1.755 1.139 0.000
C9 -0.663 1.197 0.000
N10 -0.213 -2.491 0.000
C11 0.005 -1.341 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.86361.10014.17963.68673.26712.22392.68902.22023.79152.9042
H21.86361.10483.68672.42102.58892.23313.20032.24034.56933.4664
C31.10011.10483.26712.58892.26431.50082.33721.48813.72182.6324
H44.17963.68673.26711.86361.10012.22392.68902.22023.79152.9042
H53.68672.42102.58891.86361.10482.23313.20032.24034.56933.4664
C63.26712.58892.26431.10011.10481.50082.33721.48813.72182.6324
C72.22392.23311.50082.22392.23311.50082.32141.50152.57391.4031
H82.68903.20032.33722.68903.20032.33722.32141.09353.94463.0418
C92.22022.24031.48812.22022.24031.48811.50151.09353.71582.6248
N103.79154.56933.72183.79154.56933.72182.57393.94463.71581.1709
C112.90423.46642.63242.90423.46642.63241.40313.04182.62481.1709

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 115.395 H1 C3 C7 116.697
H1 C3 C9 117.359 H2 C3 C7 117.161
H2 C3 C9 118.804 C3 C7 C6 97.944
C3 C7 C9 59.426 C3 C7 C11 130.028
C3 C9 C6 99.073 C3 C9 C7 60.262
C3 C9 H8 129.094 H4 C6 H5 115.395
H4 C6 C7 116.697 H4 C6 C9 117.359
H5 C6 C7 117.161 H5 C6 C9 118.804
C6 C7 C9 59.426 C6 C7 C11 130.028
C6 C9 C7 60.262 C6 C9 H8 129.094
C7 C3 C9 60.312 C7 C6 C9 60.312
C7 C9 H8 126.184 C7 C11 N10 179.237
C9 C7 C11 129.260
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.540      
2 H -0.462      
3 C 0.693      
4 H -0.540      
5 H -0.462      
6 C 0.693      
7 C 1.325      
8 H -0.606      
9 C 0.617      
10 N -0.065      
11 C -0.652      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.002 4.263 0.000 4.263
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.260 -0.427 0.000
y -0.427 -46.883 0.000
z 0.000 0.000 -32.489
Traceless
 xyz
x 5.426 -0.427 0.000
y -0.427 -13.509 0.000
z 0.000 0.000 8.083
Polar
3z2-r216.165
x2-y212.623
xy-0.427
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.515 0.462 0.000
y 0.462 12.233 0.000
z 0.000 0.000 8.483


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000