All results from a given calculation for C6H5CCH (phenylacetylene)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -307.455385 |
| Energy at 298.15K | |
| HF Energy | -306.387721 |
| Nuclear repulsion energy | 298.736610 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.586 |
| C2 |
0.000 |
0.000 |
2.028 |
| C3 |
0.000 |
1.213 |
-0.120 |
| C4 |
0.000 |
-1.213 |
-0.120 |
| C5 |
0.000 |
1.209 |
-1.513 |
| C6 |
0.000 |
-1.209 |
-1.513 |
| C7 |
0.000 |
0.000 |
-2.213 |
| C8 |
0.000 |
0.000 |
3.238 |
| H9 |
0.000 |
0.000 |
4.300 |
| H10 |
0.000 |
2.145 |
0.427 |
| H11 |
0.000 |
-2.145 |
0.427 |
| H12 |
0.000 |
2.146 |
-2.051 |
| H13 |
0.000 |
-2.146 |
-2.051 |
| H14 |
0.000 |
0.000 |
-3.294 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
C8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 | | 1.4420 | 1.4034 | 1.4034 | 2.4226 | 2.4226 | 2.7991 | 2.6519 | 3.7138 | 2.1510 | 2.1510 | 3.4003 | 3.4003 | 3.8800 |
C2 | 1.4420 | | 2.4666 | 2.4666 | 3.7420 | 3.7420 | 4.2411 | 1.2100 | 2.2718 | 2.6769 | 2.6769 | 4.6095 | 4.6095 | 5.3219 | C3 | 1.4034 | 2.4666 | | 2.4258 | 1.3937 | 2.7940 | 2.4193 | 3.5701 | 4.5830 | 1.0805 | 3.4022 | 2.1453 | 3.8747 | 3.3980 | C4 | 1.4034 | 2.4666 | 2.4258 | | 2.7940 | 1.3937 | 2.4193 | 3.5701 | 4.5830 | 3.4022 | 1.0805 | 3.8747 | 2.1453 | 3.3980 | C5 | 2.4226 | 3.7420 | 1.3937 | 2.7940 | | 2.4174 | 1.3965 | 4.9028 | 5.9376 | 2.1542 | 3.8745 | 1.0808 | 3.3975 | 2.1520 | C6 | 2.4226 | 3.7420 | 2.7940 | 1.3937 | 2.4174 | | 1.3965 | 4.9028 | 5.9376 | 3.8745 | 2.1542 | 3.3975 | 1.0808 | 2.1520 | C7 | 2.7991 | 4.2411 | 2.4193 | 2.4193 | 1.3965 | 1.3965 | | 5.4510 | 6.5129 | 3.4014 | 3.4014 | 2.1520 | 2.1520 | 1.0809 | C8 | 2.6519 | 1.2100 | 3.5701 | 3.5701 | 4.9028 | 4.9028 | 5.4510 | | 1.0618 | 3.5363 | 3.5363 | 5.7082 | 5.7082 | 6.5319 | H9 | 3.7138 | 2.2718 | 4.5830 | 4.5830 | 5.9376 | 5.9376 | 6.5129 | 1.0618 | | 4.4276 | 4.4276 | 6.7041 | 6.7041 | 7.5937 | H10 | 2.1510 | 2.6769 | 1.0805 | 3.4022 | 2.1542 | 3.8745 | 3.4014 | 3.5363 | 4.4276 | | 4.2902 | 2.4781 | 4.9552 | 4.2946 | H11 | 2.1510 | 2.6769 | 3.4022 | 1.0805 | 3.8745 | 2.1542 | 3.4014 | 3.5363 | 4.4276 | 4.2902 | | 4.9552 | 2.4781 | 4.2946 | H12 | 3.4003 | 4.6095 | 2.1453 | 3.8747 | 1.0808 | 3.3975 | 2.1520 | 5.7082 | 6.7041 | 2.4781 | 4.9552 | | 4.2919 | 2.4796 | H13 | 3.4003 | 4.6095 | 3.8747 | 2.1453 | 3.3975 | 1.0808 | 2.1520 | 5.7082 | 6.7041 | 4.9552 | 2.4781 | 4.2919 | | 2.4796 | H14 | 3.8800 | 5.3219 | 3.3980 | 3.3980 | 2.1520 | 2.1520 | 1.0809 | 6.5319 | 7.5937 | 4.2946 | 4.2946 | 2.4796 | 2.4796 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C8 |
180.000 |
|
C1 |
C3 |
C5 |
120.023 |
| C1 |
C3 |
H10 |
119.426 |
|
C1 |
C4 |
C6 |
120.023 |
| C1 |
C4 |
H11 |
119.426 |
|
C2 |
C1 |
C3 |
120.198 |
| C2 |
C1 |
C4 |
120.198 |
|
C2 |
C8 |
H9 |
180.000 |
| C3 |
C1 |
C4 |
119.605 |
|
C3 |
C5 |
C7 |
120.237 |
| C3 |
C5 |
H12 |
119.686 |
|
C4 |
C6 |
C7 |
120.237 |
| C4 |
C6 |
H13 |
119.686 |
|
C5 |
C3 |
H10 |
120.551 |
| C5 |
C7 |
C6 |
119.875 |
|
C5 |
C7 |
H14 |
120.063 |
| C6 |
C4 |
H11 |
120.551 |
|
C6 |
C7 |
H14 |
120.063 |
| C7 |
C5 |
H12 |
120.077 |
|
C7 |
C6 |
H13 |
120.077 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability