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

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-246.688042
Energy at 298.15K-246.693515
Nuclear repulsion energy200.459249
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 HF/6-311+G(3df,2p)
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' 3400 3089 0.05      
2 A' 3323 3019 17.36      
3 A' 3225 2931 42.84      
4 A' 2573 2338 96.72      
5 A' 1667 1514 3.64      
6 A' 1517 1378 4.74      
7 A' 1302 1183 1.93      
8 A' 1254 1139 7.15      
9 A' 1193 1084 7.15      
10 A' 1049 953 0.71      
11 A' 964 875 49.07      
12 A' 907 825 11.40      
13 A' 645 586 34.81      
14 A' 590 536 1.08      
15 A' 466 423 0.71      
16 A' 213 193 3.83      
17 A" 3324 3020 3.19      
18 A" 3228 2933 31.26      
19 A" 1618 1470 0.18      
20 A" 1408 1280 0.01      
21 A" 1250 1136 0.03      
22 A" 1194 1085 0.07      
23 A" 1115 1013 0.97      
24 A" 1013 921 0.00      
25 A" 922 838 0.25      
26 A" 606 551 0.01      
27 A" 209 190 8.01      

Unscaled Zero Point Vibrational Energy (zpe) 20087.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 18251.3 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 HF/6-311+G(3df,2p)
ABC
0.30002 0.09863 0.08461

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.142 0.680 2.064
H2 1.103 1.694 1.224
C3 0.267 1.021 1.130
H4 -0.142 0.680 -2.064
H5 1.103 1.694 -1.224
C6 0.267 1.021 -1.130
C7 0.267 0.045 0.000
H8 -1.747 1.152 0.000
C9 -0.680 1.173 0.000
N10 -0.153 -2.472 0.000
C11 0.030 -1.359 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.81261.07514.12843.65943.23812.19782.65752.18983.76762.9060
H21.81261.07833.65942.44782.58742.21793.14922.22504.52073.4600
C31.07511.07833.23812.58742.25991.49302.31281.48213.69512.6447
H44.12843.65943.23811.81261.07512.19782.65752.18983.76762.9060
H53.65942.44782.58741.81261.07832.21793.14922.22504.52073.4600
C63.23812.58742.25991.07511.07831.49302.31281.48213.69512.6447
C72.19782.21791.49302.19782.21791.49302.29801.47302.55181.4234
H82.65753.14922.31282.65753.14922.31282.29801.06713.95933.0759
C92.18982.22501.48212.18982.22501.48211.47301.06713.68342.6296
N103.76764.52073.69513.76764.52073.69512.55183.95933.68341.1284
C112.90603.46002.64472.90603.46002.64471.42343.07592.62961.1284

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 114.650 H1 C3 C7 116.759
H1 C3 C9 116.916 H2 C3 C7 118.315
H2 C3 C9 119.861 C3 C7 C6 98.371
C3 C7 C9 59.956 C3 C7 C11 130.129
C3 C9 C6 99.351 C3 C9 C7 60.692
C3 C9 H8 129.546 H4 C6 H5 114.650
H4 C6 C7 116.759 H4 C6 C9 116.916
H5 C6 C7 118.315 H5 C6 C9 119.861
C6 C7 C9 59.956 C6 C7 C11 130.129
C6 C9 C7 60.692 C6 C9 H8 129.546
C7 C3 C9 59.352 C7 C6 C9 59.352
C7 C9 H8 128.860 C7 C11 N10 179.743
C9 C7 C11 130.421
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.139      
2 H 0.137      
3 C -0.266      
4 H 0.139      
5 H 0.137      
6 C -0.266      
7 C 0.503      
8 H 0.137      
9 C -0.125      
10 N -1.210      
11 C 0.676      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.080 4.358 0.000 4.359
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.171 -0.322 0.000
y -0.322 -47.084 0.000
z 0.000 0.000 -32.419
Traceless
 xyz
x 5.581 -0.322 0.000
y -0.322 -13.789 0.000
z 0.000 0.000 8.209
Polar
3z2-r216.417
x2-y212.913
xy-0.322
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.733 0.177 0.000
y 0.177 10.386 0.000
z 0.000 0.000 7.697


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