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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 | -306.693203 |
| Energy at 298.15K | -306.704512 |
| HF Energy | -305.822264 |
| Nuclear repulsion energy | 264.259647 |
| 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 | 3171 | 2991 | 0.00 | |||
| 2 | Ag | 3065 | 2890 | 0.00 | |||
| 3 | Ag | 1557 | 1468 | 0.00 | |||
| 4 | Ag | 1467 | 1383 | 0.00 | |||
| 5 | Ag | 1360 | 1283 | 0.00 | |||
| 6 | Ag | 1184 | 1117 | 0.00 | |||
| 7 | Ag | 1061 | 1001 | 0.00 | |||
| 8 | Ag | 873 | 823 | 0.00 | |||
| 9 | Ag | 449 | 424 | 0.00 | |||
| 10 | Ag | 431 | 407 | 0.00 | |||
| 11 | Au | 3170 | 2990 | 66.82 | |||
| 12 | Au | 3062 | 2887 | 43.37 | |||
| 13 | Au | 1542 | 1454 | 0.16 | |||
| 14 | Au | 1431 | 1350 | 28.88 | |||
| 15 | Au | 1313 | 1238 | 35.53 | |||
| 16 | Au | 1194 | 1126 | 148.55 | |||
| 17 | Au | 1142 | 1077 | 11.08 | |||
| 18 | Au | 928 | 875 | 23.36 | |||
| 19 | Au | 264 | 249 | 1.56 | |||
| 20 | Bg | 3172 | 2992 | 0.00 | |||
| 21 | Bg | 3069 | 2894 | 0.00 | |||
| 22 | Bg | 1540 | 1452 | 0.00 | |||
| 23 | Bg | 1392 | 1313 | 0.00 | |||
| 24 | Bg | 1264 | 1192 | 0.00 | |||
| 25 | Bg | 1178 | 1111 | 0.00 | |||
| 26 | Bg | 893 | 842 | 0.00 | |||
| 27 | Bg | 489 | 461 | 0.00 | |||
| 28 | Bu | 3173 | 2992 | 51.79 | |||
| 29 | Bu | 3071 | 2896 | 121.11 | |||
| 30 | Bu | 1552 | 1463 | 10.34 | |||
| 31 | Bu | 1449 | 1366 | 3.31 | |||
| 32 | Bu | 1345 | 1268 | 8.07 | |||
| 33 | Bu | 1089 | 1027 | 10.20 | |||
| 34 | Bu | 913 | 861 | 62.92 | |||
| 35 | Bu | 624 | 588 | 14.94 | |||
| 36 | Bu | 285 | 269 | 22.22 |
| A | B | C |
|---|---|---|
| 0.16949 | 0.15665 | 0.09185 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.759 | 1.165 |
| C2 | 0.000 | 0.759 | -1.165 |
| C3 | 0.000 | -0.759 | 1.165 |
| C4 | 0.000 | -0.759 | -1.165 |
| O5 | -0.656 | -1.252 | 0.000 |
| O6 | 0.656 | 1.252 | 0.000 |
| H7 | -1.037 | 1.127 | 1.204 |
| H8 | -1.037 | 1.127 | -1.204 |
| H9 | 1.037 | -1.127 | -1.204 |
| H10 | 1.037 | -1.127 | 1.204 |
| H11 | 0.553 | 1.155 | -2.021 |
| H12 | 0.553 | 1.155 | 2.021 |
| H13 | -0.553 | -1.155 | -2.021 |
| H14 | -0.553 | -1.155 | 2.021 |
| C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.3296 | 1.5172 | 2.7800 | 2.4144 | 1.4248 | 1.1011 | 2.6120 | 3.2001 | 2.1519 | 3.2579 | 1.0937 | 3.7574 | 2.1680 | C2 | 2.3296 | 2.7800 | 1.5172 | 2.4144 | 1.4248 | 2.6120 | 1.1011 | 2.1519 | 3.2001 | 1.0937 | 3.2579 | 2.1680 | 3.7574 | C3 | 1.5172 | 2.7800 | 2.3296 | 1.4248 | 2.4144 | 2.1519 | 3.2001 | 2.6120 | 1.1011 | 3.7574 | 2.1680 | 3.2579 | 1.0937 | C4 | 2.7800 | 1.5172 | 2.3296 | 1.4248 | 2.4144 | 3.2001 | 2.1519 | 1.1011 | 2.6120 | 2.1680 | 3.7574 | 1.0937 | 3.2579 | O5 | 2.4144 | 2.4144 | 1.4248 | 1.4248 | 2.8266 | 2.6931 | 2.6931 | 2.0811 | 2.0811 | 3.3673 | 3.3673 | 2.0263 | 2.0263 | O6 | 1.4248 | 1.4248 | 2.4144 | 2.4144 | 2.8266 | 2.0811 | 2.0811 | 2.6931 | 2.6931 | 2.0263 | 2.0263 | 3.3673 | 3.3673 | H7 | 1.1011 | 2.6120 | 2.1519 | 3.2001 | 2.6931 | 2.0811 | 2.4081 | 3.8958 | 3.0624 | 3.5960 | 1.7878 | 3.9802 | 2.4712 | H8 | 2.6120 | 1.1011 | 3.2001 | 2.1519 | 2.6931 | 2.0811 | 2.4081 | 3.0624 | 3.8958 | 1.7878 | 3.5960 | 2.4712 | 3.9802 | H9 | 3.2001 | 2.1519 | 2.6120 | 1.1011 | 2.0811 | 2.6931 | 3.8958 | 3.0624 | 2.4081 | 2.4712 | 3.9802 | 1.7878 | 3.5960 | H10 | 2.1519 | 3.2001 | 1.1011 | 2.6120 | 2.0811 | 2.6931 | 3.0624 | 3.8958 | 2.4081 | 3.9802 | 2.4712 | 3.5960 | 1.7878 | H11 | 3.2579 | 1.0937 | 3.7574 | 2.1680 | 3.3673 | 2.0263 | 3.5960 | 1.7878 | 2.4712 | 3.9802 | 4.0427 | 2.5605 | 4.7853 | H12 | 1.0937 | 3.2579 | 2.1680 | 3.7574 | 3.3673 | 2.0263 | 1.7878 | 3.5960 | 3.9802 | 2.4712 | 4.0427 | 4.7853 | 2.5605 | H13 | 3.7574 | 2.1680 | 3.2579 | 1.0937 | 2.0263 | 3.3673 | 3.9802 | 2.4712 | 1.7878 | 3.5960 | 2.5605 | 4.7853 | 4.0427 | H14 | 2.1680 | 3.7574 | 1.0937 | 3.2579 | 2.0263 | 3.3673 | 2.4712 | 3.9802 | 3.5960 | 1.7878 | 4.7853 | 2.5605 | 4.0427 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | O5 | 110.261 | C1 | C3 | H10 | 109.523 | |
| C1 | C3 | H14 | 111.239 | C1 | O6 | C2 | 109.668 | |
| C2 | C4 | O5 | 110.261 | C2 | C4 | H9 | 109.523 | |
| C2 | C4 | H13 | 111.239 | C3 | C1 | O6 | 110.261 | |
| C3 | C1 | H7 | 109.523 | C3 | C1 | H12 | 111.239 | |
| C3 | O5 | C4 | 109.668 | C4 | C2 | O6 | 110.261 | |
| C4 | C2 | H8 | 109.523 | C4 | C2 | H11 | 111.239 | |
| O5 | C3 | H10 | 110.296 | O5 | C3 | H14 | 106.390 | |
| O5 | C4 | H9 | 110.296 | O5 | C4 | H13 | 106.390 | |
| O6 | C1 | H7 | 110.296 | O6 | C1 | H12 | 106.390 | |
| O6 | C2 | H8 | 110.296 | O6 | C2 | H11 | 106.390 | |
| H7 | C1 | H12 | 109.087 | H8 | C2 | H11 | 109.087 | |
| H9 | C4 | H13 | 109.087 | H10 | C3 | H14 | 109.087 |
Electronic state