All results from a given calculation for C6H5CCH (phenylacetylene)
using model chemistry: CCD/6-31G
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at CCD/6-31G
| | hartrees |
| Energy at 0K | -307.010699 |
| Energy at 298.15K | |
| HF Energy | -306.266460 |
| Nuclear repulsion energy | 295.212164 |
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 CCD/6-31G
Geometric Data calculated at CCD/6-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.595 |
| C2 |
0.000 |
0.000 |
2.050 |
| C3 |
0.000 |
1.224 |
-0.122 |
| C4 |
0.000 |
-1.224 |
-0.122 |
| C5 |
0.000 |
1.221 |
-1.530 |
| C6 |
0.000 |
-1.221 |
-1.530 |
| C7 |
0.000 |
0.000 |
-2.239 |
| C8 |
0.000 |
0.000 |
3.276 |
| H9 |
0.000 |
0.000 |
4.349 |
| H10 |
0.000 |
2.170 |
0.428 |
| H11 |
0.000 |
-2.170 |
0.428 |
| H12 |
0.000 |
2.170 |
-2.074 |
| H13 |
0.000 |
-2.170 |
-2.074 |
| H14 |
0.000 |
0.000 |
-3.332 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
C8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 | | 1.4545 | 1.4185 | 1.4185 | 2.4512 | 2.4512 | 2.8340 | 2.6809 | 3.7537 | 2.1762 | 2.1762 | 3.4397 | 3.4397 | 3.9274 |
C2 | 1.4545 | | 2.4926 | 2.4926 | 3.7824 | 3.7824 | 4.2885 | 1.2264 | 2.2992 | 2.7086 | 2.7086 | 4.6596 | 4.6596 | 5.3819 | C3 | 1.4185 | 2.4926 | | 2.4481 | 1.4086 | 2.8217 | 2.4455 | 3.6115 | 4.6351 | 1.0940 | 3.4381 | 2.1692 | 3.9152 | 3.4360 | C4 | 1.4185 | 2.4926 | 2.4481 | | 2.8217 | 1.4086 | 2.4455 | 3.6115 | 4.6351 | 3.4381 | 1.0940 | 3.9152 | 2.1692 | 3.4360 | C5 | 2.4512 | 3.7824 | 1.4086 | 2.8217 | | 2.4418 | 1.4116 | 4.9590 | 6.0046 | 2.1764 | 3.9157 | 1.0934 | 3.4338 | 2.1766 | C6 | 2.4512 | 3.7824 | 2.8217 | 1.4086 | 2.4418 | | 1.4116 | 4.9590 | 6.0046 | 3.9157 | 2.1764 | 3.4338 | 1.0934 | 2.1766 | C7 | 2.8340 | 4.2885 | 2.4455 | 2.4455 | 1.4116 | 1.4116 | | 5.5149 | 6.5877 | 3.4383 | 3.4383 | 2.1759 | 2.1759 | 1.0934 | C8 | 2.6809 | 1.2264 | 3.6115 | 3.6115 | 4.9590 | 4.9590 | 5.5149 | | 1.0728 | 3.5801 | 3.5801 | 5.7732 | 5.7732 | 6.6083 | H9 | 3.7537 | 2.2992 | 4.6351 | 4.6351 | 6.0046 | 6.0046 | 6.5877 | 1.0728 | | 4.4809 | 4.4809 | 6.7794 | 6.7794 | 7.6811 | H10 | 2.1762 | 2.7086 | 1.0940 | 3.4381 | 2.1764 | 3.9157 | 3.4383 | 3.5801 | 4.4809 | | 4.3395 | 2.5024 | 5.0092 | 4.3417 | H11 | 2.1762 | 2.7086 | 3.4381 | 1.0940 | 3.9157 | 2.1764 | 3.4383 | 3.5801 | 4.4809 | 4.3395 | | 5.0092 | 2.5024 | 4.3417 | H12 | 3.4397 | 4.6596 | 2.1692 | 3.9152 | 1.0934 | 3.4338 | 2.1759 | 5.7732 | 6.7794 | 2.5024 | 5.0092 | | 4.3392 | 2.5081 | H13 | 3.4397 | 4.6596 | 3.9152 | 2.1692 | 3.4338 | 1.0934 | 2.1759 | 5.7732 | 6.7794 | 5.0092 | 2.5024 | 4.3392 | | 2.5081 | H14 | 3.9274 | 5.3819 | 3.4360 | 3.4360 | 2.1766 | 2.1766 | 1.0934 | 6.6083 | 7.6811 | 4.3417 | 4.3417 | 2.5081 | 2.5081 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C8 |
180.000 |
|
C1 |
C3 |
C5 |
120.226 |
| C1 |
C3 |
H10 |
119.463 |
|
C1 |
C4 |
C6 |
120.226 |
| C1 |
C4 |
H11 |
119.463 |
|
C2 |
C1 |
C3 |
120.355 |
| C2 |
C1 |
C4 |
120.355 |
|
C2 |
C8 |
H9 |
180.000 |
| C3 |
C1 |
C4 |
119.291 |
|
C3 |
C5 |
C7 |
120.256 |
| C3 |
C5 |
H12 |
119.688 |
|
C4 |
C6 |
C7 |
120.256 |
| C4 |
C6 |
H13 |
119.688 |
|
C5 |
C3 |
H10 |
120.311 |
| C5 |
C7 |
C6 |
119.744 |
|
C5 |
C7 |
H14 |
120.128 |
| C6 |
C4 |
H11 |
120.311 |
|
C6 |
C7 |
H14 |
120.128 |
| C7 |
C5 |
H12 |
120.056 |
|
C7 |
C6 |
H13 |
120.056 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability