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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -231.519551 |
| Energy at 298.15K | |
| HF Energy | -230.671964 |
| Nuclear repulsion energy | 175.161584 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | Ag | 3291 | 3120 | 0.00 | |||
| 2 | Ag | 3208 | 3041 | 0.00 | |||
| 3 | Ag | 3195 | 3029 | 0.00 | |||
| 4 | Ag | 2351 | 2229 | 0.00 | |||
| 5 | Ag | 1693 | 1605 | 0.00 | |||
| 6 | Ag | 1473 | 1397 | 0.00 | |||
| 7 | Ag | 1351 | 1280 | 0.00 | |||
| 8 | Ag | 1107 | 1050 | 0.00 | |||
| 9 | Ag | 723 | 686 | 0.00 | |||
| 10 | Ag | 520 | 493 | 0.00 | |||
| 11 | Ag | 213 | 202 | 0.00 | |||
| 12 | Au | 993 | 941 | 55.22 | |||
| 13 | Au | 888 | 842 | 67.21 | |||
| 14 | Au | 627 | 595 | 10.45 | |||
| 15 | Au | 147 | 140 | 7.22 | |||
| 16 | Au | 9i | 9i | 0.00 | |||
| 17 | Bg | 992 | 940 | 0.00 | |||
| 18 | Bg | 888 | 842 | 0.00 | |||
| 19 | Bg | 585 | 555 | 0.00 | |||
| 20 | Bg | 327i | 310i | 0.00 | |||
| 21 | Bu | 3291 | 3120 | 18.91 | |||
| 22 | Bu | 3208 | 3041 | 19.41 | |||
| 23 | Bu | 3195 | 3029 | 6.17 | |||
| 24 | Bu | 1715 | 1626 | 32.44 | |||
| 25 | Bu | 1490 | 1412 | 4.84 | |||
| 26 | Bu | 1348 | 1278 | 4.99 | |||
| 27 | Bu | 1223 | 1160 | 15.26 | |||
| 28 | Bu | 1028 | 975 | 0.12 | |||
| 29 | Bu | 536 | 508 | 7.54 | |||
| 30 | Bu | 109 | 103 | 2.44 |
| A | B | C |
|---|---|---|
| 0.86206 | 0.04561 | 0.04332 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.604 | 0.000 |
| C2 | 0.000 | -0.604 | 0.000 |
| C3 | 0.000 | 2.036 | 0.000 |
| C4 | 0.000 | -2.036 | 0.000 |
| C5 | 1.116 | 2.772 | 0.000 |
| C6 | -1.116 | -2.772 | 0.000 |
| H7 | -0.970 | 2.521 | 0.000 |
| H8 | 0.970 | -2.521 | 0.000 |
| H9 | 2.096 | 2.315 | 0.000 |
| H10 | 1.067 | 3.853 | 0.000 |
| H11 | -2.096 | -2.315 | 0.000 |
| H12 | -1.067 | -3.853 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2086 | 1.4319 | 2.6405 | 2.4381 | 3.5560 | 2.1484 | 3.2725 | 2.7056 | 3.4189 | 3.5939 | 4.5827 | C2 | 1.2086 | 2.6405 | 1.4319 | 3.5560 | 2.4381 | 3.2725 | 2.1484 | 3.5939 | 4.5827 | 2.7056 | 3.4189 | C3 | 1.4319 | 2.6405 | 4.0724 | 1.3365 | 4.9361 | 1.0846 | 4.6594 | 2.1146 | 2.1064 | 4.8297 | 5.9845 | C4 | 2.6405 | 1.4319 | 4.0724 | 4.9361 | 1.3365 | 4.6594 | 1.0846 | 4.8297 | 5.9845 | 2.1146 | 2.1064 | C5 | 2.4381 | 3.5560 | 1.3365 | 4.9361 | 5.9764 | 2.1007 | 5.2953 | 1.0820 | 1.0815 | 6.0161 | 6.9749 | C6 | 3.5560 | 2.4381 | 4.9361 | 1.3365 | 5.9764 | 5.2953 | 2.1007 | 6.0161 | 6.9749 | 1.0820 | 1.0815 | H7 | 2.1484 | 3.2725 | 1.0846 | 4.6594 | 2.1007 | 5.2953 | 5.4027 | 3.0732 | 2.4332 | 4.9655 | 6.3744 | H8 | 3.2725 | 2.1484 | 4.6594 | 1.0846 | 5.2953 | 2.1007 | 5.4027 | 4.9655 | 6.3744 | 3.0732 | 2.4332 | H9 | 2.7056 | 3.5939 | 2.1146 | 4.8297 | 1.0820 | 6.0161 | 3.0732 | 4.9655 | 1.8505 | 6.2459 | 6.9312 | H10 | 3.4189 | 4.5827 | 2.1064 | 5.9845 | 1.0815 | 6.9749 | 2.4332 | 6.3744 | 1.8505 | 6.9312 | 7.9949 | H11 | 3.5939 | 2.7056 | 4.8297 | 2.1146 | 6.0161 | 1.0820 | 4.9655 | 3.0732 | 6.2459 | 6.9312 | 1.8505 | H12 | 4.5827 | 3.4189 | 5.9845 | 2.1064 | 6.9749 | 1.0815 | 6.3744 | 2.4332 | 6.9312 | 7.9949 | 1.8505 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.415 | |
| C1 | C3 | H7 | 116.562 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.415 | C2 | C4 | H8 | 116.562 | |
| C3 | C5 | H9 | 121.587 | C3 | C5 | H10 | 120.821 | |
| C4 | C6 | H11 | 121.587 | C4 | C6 | H12 | 120.821 | |
| C5 | C3 | H7 | 120.023 | C6 | C4 | H8 | 120.023 | |
| H9 | C5 | H10 | 117.592 | H11 | C6 | H12 | 117.592 |