| |
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 | -228.081994 |
| Energy at 298.15K | -228.085625 |
| HF Energy | -227.703538 |
| Nuclear repulsion energy | 173.625585 |
| 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 | 3473 | 3087 | 0.00 | |||
| 2 | Ag | 3424 | 3044 | 0.00 | |||
| 3 | Ag | 2138 | 1900 | 0.00 | |||
| 4 | Ag | 1644 | 1461 | 0.00 | |||
| 5 | Ag | 1529 | 1359 | 0.00 | |||
| 6 | Ag | 1238 | 1101 | 0.00 | |||
| 7 | Ag | 1094 | 972 | 0.00 | |||
| 8 | Ag | 943 | 838 | 0.00 | |||
| 9 | Ag | 549 | 488 | 0.00 | |||
| 10 | Ag | 228 | 203 | 0.00 | |||
| 11 | Au | 3562 | 3166 | 0.71 | |||
| 12 | Au | 1122 | 997 | 0.01 | |||
| 13 | Au | 1011 | 898 | 13.32 | |||
| 14 | Au | 505 | 449 | 3.01 | |||
| 15 | Au | 343 | 305 | 1.48 | |||
| 16 | Au | 75 | 67 | 0.08 | |||
| 17 | Bg | 3562 | 3166 | 0.00 | |||
| 18 | Bg | 1124 | 999 | 0.00 | |||
| 19 | Bg | 974 | 866 | 0.00 | |||
| 20 | Bg | 719 | 639 | 0.00 | |||
| 21 | Bg | 316 | 281 | 0.00 | |||
| 22 | Bu | 3476 | 3090 | 14.06 | |||
| 23 | Bu | 3425 | 3044 | 15.04 | |||
| 24 | Bu | 2157 | 1917 | 9.80 | |||
| 25 | Bu | 1623 | 1443 | 10.15 | |||
| 26 | Bu | 1374 | 1222 | 16.82 | |||
| 27 | Bu | 1157 | 1029 | 0.74 | |||
| 28 | Bu | 944 | 839 | 42.09 | |||
| 29 | Bu | 551 | 490 | 4.79 | |||
| 30 | Bu | 122 | 109 | 0.16 |
| A | B | C |
|---|---|---|
| 1.02798 | 0.04402 | 0.04297 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.335 | 0.677 | 0.000 |
| C2 | 0.335 | -0.677 | 0.000 |
| C3 | 0.335 | 1.826 | 0.000 |
| C4 | -0.335 | -1.826 | 0.000 |
| C5 | 1.006 | 2.966 | 0.000 |
| C6 | -1.006 | -2.966 | 0.000 |
| H7 | -1.440 | 0.682 | 0.000 |
| H8 | 1.440 | -0.682 | 0.000 |
| H9 | 1.301 | 3.468 | 0.935 |
| H10 | 1.301 | 3.468 | -0.935 |
| H11 | -1.301 | -3.468 | 0.935 |
| H12 | -1.301 | -3.468 | -0.935 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5110 | 1.3308 | 2.5033 | 2.6532 | 3.7041 | 1.1041 | 2.2356 | 3.3678 | 3.3678 | 4.3575 | 4.3575 | C2 | 1.5110 | 2.5033 | 1.3308 | 3.7041 | 2.6532 | 2.2356 | 1.1041 | 4.3575 | 4.3575 | 3.3678 | 3.3678 | C3 | 1.3308 | 2.5033 | 3.7137 | 1.3224 | 4.9764 | 2.1118 | 2.7407 | 2.1218 | 2.1218 | 5.6198 | 5.6198 | C4 | 2.5033 | 1.3308 | 3.7137 | 4.9764 | 1.3224 | 2.7407 | 2.1118 | 5.6198 | 5.6198 | 2.1218 | 2.1218 | C5 | 2.6532 | 3.7041 | 1.3224 | 4.9764 | 6.2638 | 3.3463 | 3.6736 | 1.1015 | 1.1015 | 6.8987 | 6.8987 | C6 | 3.7041 | 2.6532 | 4.9764 | 1.3224 | 6.2638 | 3.6736 | 3.3463 | 6.8987 | 6.8987 | 1.1015 | 1.1015 | H7 | 1.1041 | 2.2356 | 2.1118 | 2.7407 | 3.3463 | 3.6736 | 3.1860 | 4.0181 | 4.0181 | 4.2566 | 4.2566 | H8 | 2.2356 | 1.1041 | 2.7407 | 2.1118 | 3.6736 | 3.3463 | 3.1860 | 4.2566 | 4.2566 | 4.0181 | 4.0181 | H9 | 3.3678 | 4.3575 | 2.1218 | 5.6198 | 1.1015 | 6.8987 | 4.0181 | 4.2566 | 1.8702 | 7.4080 | 7.6405 | H10 | 3.3678 | 4.3575 | 2.1218 | 5.6198 | 1.1015 | 6.8987 | 4.0181 | 4.2566 | 1.8702 | 7.6405 | 7.4080 | H11 | 4.3575 | 3.3678 | 5.6198 | 2.1218 | 6.8987 | 1.1015 | 4.2566 | 4.0181 | 7.4080 | 7.6405 | 1.8702 | H12 | 4.3575 | 3.3678 | 5.6198 | 2.1218 | 6.8987 | 1.1015 | 4.2566 | 4.0181 | 7.6405 | 7.4080 | 1.8702 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.369 | C1 | C2 | H8 | 116.626 | |
| C1 | C3 | C5 | 179.783 | C2 | C1 | C3 | 123.369 | |
| C2 | C1 | H7 | 116.626 | C2 | C4 | C6 | 179.783 | |
| C3 | C1 | H7 | 120.005 | C3 | C5 | H9 | 121.906 | |
| C3 | C5 | H10 | 121.906 | C4 | C2 | H8 | 120.005 | |
| C4 | C6 | H11 | 121.906 | C4 | C6 | H12 | 121.906 | |
| H9 | C5 | H10 | 116.188 | H11 | C6 | H12 | 116.188 |