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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 C6H5CCH (phenylacetylene)
1A1 C2V
1910171554
InChI=1S/C8H6/c1-2-8-6-4-3-5-7-8/h1,3-7H INChIKey=UEXCJVNBTNXOEH-UHFFFAOYSA-N
B3PW91/6-31+G**
Point group is C2v
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
0.0000 |
0.0000 |
0.5923 |
|
0.5923 |
0.0000 |
0.0000 |
| C2 |
0.0000 |
0.0000 |
2.0210 |
|
2.0210 |
0.0000 |
0.0000 |
| C3 |
0.0000 |
1.2125 |
-0.1195 |
|
-0.1195 |
1.2125 |
0.0000 |
| C4 |
0.0000 |
-1.2125 |
-0.1195 |
|
-0.1195 |
-1.2125 |
0.0000 |
| C5 |
0.0000 |
1.2078 |
-1.5114 |
|
-1.5114 |
1.2078 |
0.0000 |
| C6 |
0.0000 |
-1.2078 |
-1.5114 |
|
-1.5114 |
-1.2078 |
0.0000 |
| C7 |
0.0000 |
0.0000 |
-2.2113 |
|
-2.2113 |
0.0000 |
0.0000 |
| C8 |
0.0000 |
0.0000 |
3.2337 |
|
3.2337 |
0.0000 |
0.0000 |
| H9 |
0.0000 |
0.0000 |
4.3006 |
|
4.3006 |
0.0000 |
0.0000 |
| H10 |
0.0000 |
2.1497 |
0.4284 |
|
0.4284 |
2.1497 |
0.0000 |
| H11 |
0.0000 |
-2.1497 |
0.4284 |
|
0.4284 |
-2.1497 |
0.0000 |
| H12 |
0.0000 |
2.1503 |
-2.0518 |
|
-2.0518 |
2.1503 |
0.0000 |
| H13 |
0.0000 |
-2.1503 |
-2.0518 |
|
-2.0518 |
-2.1503 |
0.0000 |
| H14 |
0.0000 |
0.0000 |
-3.2977 |
|
-3.2977 |
0.0000 |
0.0000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
C8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 |
|
1.4286 |
1.4060 |
1.4060 |
2.4258 |
2.4258 |
2.8036 |
2.6414 |
3.7083 |
2.1559 |
2.1559 |
3.4081 |
3.4081 |
3.8900 |
| C2 |
1.4286 |
| 2.4600 |
2.4600 |
3.7332 |
3.7332 |
4.2322 |
1.2127 |
2.2796 |
2.6753 |
2.6753 |
4.6056 |
4.6056 |
5.3186 |
| C3 |
1.4060 |
2.4600 |
| 2.4249 |
1.3919 |
2.7920 |
2.4178 |
3.5657 |
4.5834 |
1.0856 |
3.4065 |
2.1479 |
3.8784 |
3.4016 |
| C4 |
1.4060 |
2.4600 |
2.4249 |
| 2.7920 |
1.3919 |
2.4178 |
3.5657 |
4.5834 |
3.4065 |
1.0856 |
3.8784 |
2.1479 |
3.4016 |
| C5 |
2.4258 |
3.7332 |
1.3919 |
2.7920 |
| 2.4156 |
1.3959 |
4.8964 |
5.9362 |
2.1564 |
3.8776 |
1.0864 |
3.4013 |
2.1563 |
| C6 |
2.4258 |
3.7332 |
2.7920 |
1.3919 |
2.4156 |
|
1.3959 |
4.8964 |
5.9362 |
3.8776 |
2.1564 |
3.4013 |
1.0864 |
2.1563 |
| C7 |
2.8036 |
4.2322 |
2.4178 |
2.4178 |
1.3959 |
1.3959 |
| 5.4450 |
6.5119 |
3.4042 |
3.4042 |
2.1562 |
2.1562 |
1.0864 |
| C8 |
2.6414 |
1.2127 |
3.5657 |
3.5657 |
4.8964 |
4.8964 |
5.4450 |
|
1.0669 |
3.5342 |
3.5342 |
5.7062 |
5.7062 |
6.5314 |
| H9 |
3.7083 |
2.2796 |
4.5834 |
4.5834 |
5.9362 |
5.9362 |
6.5119 |
1.0669 |
| 4.4289 |
4.4289 |
6.7065 |
6.7065 |
7.5983 |
| H10 |
2.1559 |
2.6753 |
1.0856 |
3.4065 |
2.1564 |
3.8776 |
3.4042 |
3.5342 |
4.4289 |
| 4.2993 |
2.4802 |
4.9640 |
4.3017 |
| H11 |
2.1559 |
2.6753 |
3.4065 |
1.0856 |
3.8776 |
2.1564 |
3.4042 |
3.5342 |
4.4289 |
4.2993 |
| 4.9640 |
2.4802 |
4.3017 |
| H12 |
3.4081 |
4.6056 |
2.1479 |
3.8784 |
1.0864 |
3.4013 |
2.1562 |
5.7062 |
6.7065 |
2.4802 |
4.9640 |
| 4.3005 |
2.4851 |
| H13 |
3.4081 |
4.6056 |
3.8784 |
2.1479 |
3.4013 |
1.0864 |
2.1562 |
5.7062 |
6.7065 |
4.9640 |
2.4802 |
4.3005 |
| 2.4851 |
| H14 |
3.8900 |
5.3186 |
3.4016 |
3.4016 |
2.1563 |
2.1563 |
1.0864 |
6.5314 |
7.5983 |
4.3017 |
4.3017 |
2.4851 |
2.4851 |
|
Maximum atom distance is 7.5983Å
between atoms H9 and H14.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
C8 |
180.000 |
|
C1 |
C3 |
C5 |
120.226 |
|
C1 |
C4 |
C6 |
120.226 |
|
C2 |
C1 |
C3 |
120.417 |
|
C2 |
C1 |
C4 |
120.417 |
|
C3 |
C1 |
C4 |
119.167 |
|
C3 |
C5 |
C7 |
120.281 |
|
C4 |
C6 |
C7 |
120.281 |
|
C5 |
C7 |
C6 |
119.820 |
|
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C3 |
H10 |
119.273 |
|
C1 |
C4 |
H11 |
119.273 |
|
C2 |
C8 |
H9 |
180.000 |
|
C3 |
C5 |
H12 |
119.640 |
|
C4 |
C6 |
H13 |
119.640 |
|
C5 |
C3 |
H10 |
120.501 |
|
C5 |
C7 |
H14 |
120.090 |
|
C6 |
C4 |
H11 |
120.501 |
|
C6 |
C7 |
H14 |
120.090 |
|
C7 |
C5 |
H12 |
120.079 |
|
C7 |
C6 |
H13 |
120.079 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.