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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry
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Geometry for C6H4 (Benzyne)
1A1 C2V
1910171554
InChI=1S/C6H4/c1-2-4-6-5-3-1/h1-4H INChIKey=KLYCPFXDDDMZNQ-UHFFFAOYSA-N
CID/3-21G*
Point group is C2v
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
0.0000 |
0.6215 |
-1.2425 |
|
-1.2425 |
0.0000 |
0.6215 |
| C2 |
0.0000 |
-0.6215 |
-1.2425 |
|
-1.2425 |
0.0000 |
-0.6215 |
| C3 |
0.0000 |
1.4612 |
-0.1290 |
|
-0.1290 |
0.0000 |
1.4612 |
| C4 |
0.0000 |
-1.4612 |
-0.1290 |
|
-0.1290 |
0.0000 |
-1.4612 |
| C5 |
0.0000 |
0.7087 |
1.0593 |
|
1.0593 |
0.0000 |
0.7087 |
| C6 |
0.0000 |
-0.7087 |
1.0593 |
|
1.0593 |
0.0000 |
-0.7087 |
| H7 |
0.0000 |
2.5391 |
-0.1348 |
|
-0.1348 |
0.0000 |
2.5391 |
| H8 |
0.0000 |
-2.5391 |
-0.1348 |
|
-0.1348 |
0.0000 |
-2.5391 |
| H9 |
0.0000 |
1.2286 |
2.0078 |
|
2.0078 |
0.0000 |
1.2286 |
| H10 |
0.0000 |
-1.2286 |
2.0078 |
|
2.0078 |
0.0000 |
-1.2286 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
| C1 |
|
1.2430 |
1.3946 |
2.3617 |
2.3034 |
2.6584 |
2.2145 |
3.3491 |
3.3065 |
3.7399 |
| C2 |
1.2430 |
| 2.3617 |
1.3946 |
2.6584 |
2.3034 |
3.3491 |
2.2145 |
3.7399 |
3.3065 |
| C3 |
1.3946 |
2.3617 |
| 2.9224 |
1.4065 |
2.4740 |
1.0779 |
4.0004 |
2.1494 |
3.4353 |
| C4 |
2.3617 |
1.3946 |
2.9224 |
| 2.4740 |
1.4065 |
4.0004 |
1.0779 |
3.4353 |
2.1494 |
| C5 |
2.3034 |
2.6584 |
1.4065 |
2.4740 |
|
1.4174 |
2.1855 |
3.4604 |
1.0817 |
2.1571 |
| C6 |
2.6584 |
2.3034 |
2.4740 |
1.4065 |
1.4174 |
| 3.4604 |
2.1855 |
2.1571 |
1.0817 |
| H7 |
2.2145 |
3.3491 |
1.0779 |
4.0004 |
2.1855 |
3.4604 |
| 5.0783 |
2.5116 |
4.3344 |
| H8 |
3.3491 |
2.2145 |
4.0004 |
1.0779 |
3.4604 |
2.1855 |
5.0783 |
| 4.3344 |
2.5116 |
| H9 |
3.3065 |
3.7399 |
2.1494 |
3.4353 |
1.0817 |
2.1571 |
2.5116 |
4.3344 |
| 2.4573 |
| H10 |
3.7399 |
3.3065 |
3.4353 |
2.1494 |
2.1571 |
1.0817 |
4.3344 |
2.5116 |
2.4573 |
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Maximum atom distance is 5.0783Å
between atoms H7 and H8.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
C4 |
127.022 |
|
C1 |
C3 |
C5 |
110.632 |
|
C2 |
C1 |
C3 |
127.022 |
|
C2 |
C4 |
C6 |
110.632 |
|
C3 |
C5 |
C6 |
122.346 |
|
C4 |
C6 |
C5 |
122.346 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C3 |
H7 |
126.709 |
|
C2 |
C4 |
H8 |
126.709 |
|
C3 |
C5 |
H9 |
118.924 |
|
C4 |
C6 |
H10 |
118.924 |
|
C5 |
C3 |
H7 |
122.659 |
|
C5 |
C6 |
H10 |
118.730 |
|
C6 |
C4 |
H8 |
122.659 |
|
C6 |
C5 |
H9 |
118.730 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.