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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-247.974880
Energy at 298.15K-247.979868
HF Energy-247.974880
Nuclear repulsion energy198.087658
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 PBEPBE/Def2TZVPP
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' 3184 3146 0.00      
2 A' 3123 3085 8.97      
3 A' 3012 2975 38.16      
4 A' 2244 2217 70.01      
5 A' 1486 1468 3.30      
6 A' 1373 1356 4.22      
7 A' 1165 1151 0.31      
8 A' 1095 1081 13.22      
9 A' 1071 1058 3.08      
10 A' 920 909 4.28      
11 A' 884 874 39.72      
12 A' 774 764 9.39      
13 A' 607 600 20.18      
14 A' 512 506 0.07      
15 A' 416 411 0.82      
16 A' 189 187 2.77      
17 A" 3125 3087 1.70      
18 A" 3017 2981 23.96      
19 A" 1435 1417 0.85      
20 A" 1261 1246 0.01      
21 A" 1112 1099 0.14      
22 A" 1047 1035 0.04      
23 A" 995 983 0.49      
24 A" 914 903 0.07      
25 A" 835 825 0.02      
26 A" 539 532 0.49      
27 A" 184 181 5.16      

Unscaled Zero Point Vibrational Energy (zpe) 18258.5 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 18037.6 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 PBEPBE/Def2TZVPP
ABC
0.29398 0.09671 0.08300

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.135 0.676 2.088
H2 1.150 1.690 1.237
C3 0.287 1.021 1.141
H4 -0.135 0.676 -2.088
H5 1.150 1.690 -1.237
C6 0.287 1.021 -1.141
C7 0.287 0.033 0.000
H8 -1.744 1.161 0.000
C9 -0.661 1.208 0.000
N10 -0.212 -2.499 0.000
C11 -0.000 -1.350 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.84401.09174.17533.70513.27462.22492.68012.21763.80082.9123
H21.84401.09593.70512.47332.61672.24003.19092.24474.57463.4769
C31.09171.09593.27462.61672.28271.50922.33401.49543.73322.6463
H44.17533.70513.27461.84401.09172.22492.68012.21763.80082.9123
H53.70512.47332.61671.84401.09592.24003.19092.24474.57463.4769
C63.27462.61672.28271.09171.09591.50922.33401.49543.73322.6463
C72.22492.24001.50922.22492.24001.50922.32331.50982.58051.4122
H82.68013.19092.33402.68013.19092.33402.32331.08423.96753.0569
C92.21762.24471.49542.21762.24471.49541.50981.08423.73412.6419
N103.80084.57463.73323.80084.57463.73322.58053.96753.73411.1685
C112.91233.47692.64632.91233.47692.64631.41223.05692.64191.1685

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 114.910 H1 C3 C7 116.699
H1 C3 C9 117.149 H2 C3 C7 117.726
H2 C3 C9 119.250 C3 C7 C6 98.269
C3 C7 C9 59.383 C3 C7 C11 129.837
C3 C9 C6 99.500 C3 C9 C7 60.289
C3 C9 H8 128.884 H4 C6 H5 114.910
H4 C6 C7 116.699 H4 C6 C9 117.149
H5 C6 C7 117.726 H5 C6 C9 119.250
C6 C7 C9 59.383 C6 C7 C11 129.837
C6 C9 C7 60.289 C6 C9 H8 128.884
C7 C3 C9 60.328 C7 C6 C9 60.328
C7 C9 H8 126.394 C7 C11 N10 178.720
C9 C7 C11 129.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.080      
2 H 0.070      
3 C -0.057      
4 H 0.080      
5 H 0.070      
6 C -0.057      
7 C 0.157      
8 H 0.104      
9 C -0.095      
10 N 0.065      
11 C -0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.031 4.161 0.000 4.161
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.144 -0.387 0.000
y -0.387 -46.401 0.000
z 0.000 0.000 -32.425
Traceless
 xyz
x 5.269 -0.387 0.000
y -0.387 -13.117 0.000
z 0.000 0.000 7.848
Polar
3z2-r215.696
x2-y212.257
xy-0.387
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.044 0.456 0.000
y 0.456 11.764 0.000
z 0.000 0.000 8.099


<r2> (average value of r2) Å2
<r2> 145.048
(<r2>)1/2 12.044