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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-246.707036
Energy at 298.15K-246.712348
HF Energy-246.707036
Nuclear repulsion energy197.493945
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 M06-2X/3-21G*
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' 3342 3166 1.80      
2 A' 3268 3096 2.90      
3 A' 3138 2972 17.09      
4 A' 2396 2269 51.22      
5 A' 1569 1486 3.03      
6 A' 1443 1367 8.70      
7 A' 1211 1147 2.57      
8 A' 1187 1124 27.72      
9 A' 1128 1068 3.27      
10 A' 987 935 0.99      
11 A' 942 892 37.40      
12 A' 874 828 11.02      
13 A' 627 594 13.04      
14 A' 590 558 8.67      
15 A' 457 433 2.28      
16 A' 215 204 1.62      
17 A" 3270 3097 0.84      
18 A" 3143 2977 8.19      
19 A" 1528 1447 1.05      
20 A" 1296 1228 0.00      
21 A" 1187 1125 0.28      
22 A" 1118 1059 0.02      
23 A" 1047 992 0.16      
24 A" 971 920 0.72      
25 A" 853 808 0.06      
26 A" 605 573 0.55      
27 A" 200 189 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 19294.5 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 18275.8 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 M06-2X/3-21G*
ABC
0.29467 0.09526 0.08211

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.174 0.694 2.087
H2 1.049 1.745 1.193
C3 0.219 1.046 1.139
H4 -0.174 0.694 -2.087
H5 1.049 1.745 -1.193
C6 0.219 1.046 -1.139
C7 0.219 0.035 0.000
H8 -1.844 1.171 0.000
C9 -0.771 1.171 0.000
N10 0.018 -2.523 0.000
C11 0.110 -1.364 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.84371.08474.17353.65433.26862.22332.71482.22233.83962.9445
H21.84371.08643.65432.38532.57172.24383.18122.25024.54983.4594
C31.08471.08643.26862.57172.27791.52312.35931.51403.75212.6678
H44.17353.65433.26861.84371.08472.22332.71482.22233.83962.9445
H53.65432.38532.57171.84371.08642.24383.18122.25024.54983.4594
C63.26862.57172.27791.08471.08641.52312.35931.51403.75212.6678
C72.22332.24381.52312.22332.24381.52312.35471.50692.56611.4031
H82.71483.18122.35932.71483.18122.35932.35471.07284.13673.2002
C92.22232.25021.51402.22232.25021.51401.50691.07283.77782.6837
N103.83964.54983.75213.83964.54983.75212.56614.13673.77781.1631
C112.94453.45942.66782.94453.45942.66781.40313.20022.68371.1631

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 116.247 H1 C3 C7 115.970
H1 C3 C9 116.585 H2 C3 C7 117.630
H2 C3 C9 118.925 C3 C7 C6 96.800
C3 C7 C9 59.955 C3 C7 C11 131.446
C3 C9 C6 97.574 C3 C9 C7 60.552
C3 C9 H8 130.816 H4 C6 H5 116.247
H4 C6 C7 115.970 H4 C6 C9 116.585
H5 C6 C7 117.630 H5 C6 C9 118.925
C6 C7 C9 59.955 C6 C7 C11 131.446
C6 C9 C7 60.552 C6 C9 H8 130.816
C7 C3 C9 59.493 C7 C6 C9 59.493
C7 C9 H8 131.039 C7 C11 N10 179.927
C9 C7 C11 134.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.241      
2 H 0.224      
3 C -0.255      
4 H 0.241      
5 H 0.224      
6 C -0.255      
7 C -0.162      
8 H 0.233      
9 C -0.221      
10 N -0.463      
11 C 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.555 3.809 0.000 3.849
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.921 0.594 0.000
y 0.594 -45.870 0.000
z 0.000 0.000 -32.206
Traceless
 xyz
x 5.117 0.594 0.000
y 0.594 -12.806 0.000
z 0.000 0.000 7.689
Polar
3z2-r215.377
x2-y211.949
xy0.594
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.190 0.037 0.000
y 0.037 9.194 0.000
z 0.000 0.000 6.413


<r2> (average value of r2) Å2
<r2> 146.123
(<r2>)1/2 12.088