return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-248.166517
Energy at 298.15K-248.171675
HF Energy-248.166517
Nuclear repulsion energy199.042962
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 wB97X-D/6-311G**
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' 3274 3131 0.04      
2 A' 3209 3070 13.84      
3 A' 3103 2968 36.20      
4 A' 2385 2281 68.37      
5 A' 1547 1480 3.42      
6 A' 1419 1357 5.63      
7 A' 1207 1155 0.76      
8 A' 1136 1087 14.98      
9 A' 1110 1062 3.30      
10 A' 954 913 0.34      
11 A' 911 871 47.71      
12 A' 825 789 12.90      
13 A' 620 593 27.59      
14 A' 540 516 0.28      
15 A' 438 419 1.05      
16 A' 191 182 2.77      
17 A" 3211 3071 1.48      
18 A" 3108 2973 25.21      
19 A" 1494 1429 1.07      
20 A" 1308 1251 0.01      
21 A" 1152 1102 0.16      
22 A" 1085 1038 0.03      
23 A" 1032 987 0.39      
24 A" 944 903 0.19      
25 A" 866 828 0.03      
26 A" 560 536 0.30      
27 A" 190 182 5.73      

Unscaled Zero Point Vibrational Energy (zpe) 18907.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 18085.1 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 wB97X-D/6-311G**
ABC
0.29533 0.09777 0.08387

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.130 0.674 2.078
H2 1.146 1.684 1.234
C3 0.290 1.017 1.138
H4 -0.130 0.674 -2.078
H5 1.146 1.684 -1.234
C6 0.290 1.017 -1.138
C7 0.290 0.034 0.000
H8 -1.734 1.149 0.000
C9 -0.657 1.198 0.000
N10 -0.225 -2.481 0.000
C11 -0.001 -1.350 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83371.08554.15663.69033.26182.21502.66762.20723.77902.9042
H21.83371.08933.69032.46742.60822.23143.17822.23824.55523.4710
C31.08551.08933.26182.60822.27621.50422.32571.49183.71432.6430
H44.15663.69033.26181.83371.08552.21502.66762.20723.77902.9042
H53.69032.46742.60821.83371.08932.23143.17822.23824.55523.4710
C63.26182.60822.27621.08551.08931.50422.32571.49183.71432.6430
C72.21502.23141.50422.21502.23141.50422.31091.50142.56661.4144
H82.66763.17822.32572.66763.17822.32572.31091.07763.93083.0412
C92.20722.23821.49182.20722.23821.49181.50141.07763.70432.6318
N103.77904.55523.71433.77904.55523.71432.56663.93083.70431.1523
C112.90423.47102.64302.90423.47102.64301.41443.04122.63181.1523

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 114.946 H1 C3 C7 116.660
H1 C3 C9 116.947 H2 C3 C7 117.834
H2 C3 C9 119.435 C3 C7 C6 98.333
C3 C7 C9 59.518 C3 C7 C11 129.779
C3 C9 C6 99.436 C3 C9 C7 60.334
C3 C9 H8 128.963 H4 C6 H5 114.946
H4 C6 C7 116.660 H4 C6 C9 116.947
H5 C6 C7 117.834 H5 C6 C9 119.435
C6 C7 C9 59.518 C6 C7 C11 129.779
C6 C9 C7 60.334 C6 C9 H8 128.963
C7 C3 C9 60.148 C7 C6 C9 60.148
C7 C9 H8 126.504 C7 C11 N10 179.319
C9 C7 C11 128.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.153      
2 H 0.138      
3 C -0.153      
4 H 0.153      
5 H 0.138      
6 C -0.153      
7 C -0.122      
8 H 0.156      
9 C -0.133      
10 N -0.237      
11 C 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.064 4.056 0.000 4.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.789 -0.358 0.000
y -0.358 -45.904 0.000
z 0.000 0.000 -31.946
Traceless
 xyz
x 5.136 -0.358 0.000
y -0.358 -13.037 0.000
z 0.000 0.000 7.901
Polar
3z2-r215.802
x2-y212.115
xy-0.358
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.196 0.435 0.000
y 0.435 10.247 0.000
z 0.000 0.000 7.273


<r2> (average value of r2) Å2
<r2> 143.606
(<r2>)1/2 11.984