| |
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 | C3V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -409.885702 |
| Energy at 298.15K | -409.895291 |
| HF Energy | -409.885702 |
| Nuclear repulsion energy | 174.421837 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3106 | 2997 | 34.65 | |||
| 2 | A1 | 3032 | 2926 | 2.23 | |||
| 3 | A1 | 2170 | 2094 | 152.82 | |||
| 4 | A1 | 1476 | 1425 | 4.97 | |||
| 5 | A1 | 1300 | 1254 | 3.47 | |||
| 6 | A1 | 876 | 845 | 65.55 | |||
| 7 | A1 | 609 | 588 | 1.63 | |||
| 8 | A1 | 239 | 230 | 0.75 | |||
| 9 | A2 | 3108 | 2999 | 0.00 | |||
| 10 | A2 | 1456 | 1405 | 0.00 | |||
| 11 | A2 | 685 | 661 | 0.00 | |||
| 12 | A2 | 147 | 142 | 0.00 | |||
| 13 | E | 3109 | 3000 | 20.11 | |||
| 13 | E | 3109 | 3000 | 20.12 | |||
| 14 | E | 3104 | 2995 | 0.69 | |||
| 14 | E | 3104 | 2995 | 0.68 | |||
| 15 | E | 3031 | 2925 | 6.67 | |||
| 15 | E | 3031 | 2925 | 6.68 | |||
| 16 | E | 1469 | 1417 | 1.10 | |||
| 16 | E | 1469 | 1417 | 1.10 | |||
| 17 | E | 1459 | 1407 | 0.05 | |||
| 17 | E | 1459 | 1407 | 0.05 | |||
| 18 | E | 1290 | 1245 | 19.39 | |||
| 18 | E | 1290 | 1245 | 19.38 | |||
| 19 | E | 923 | 891 | 161.66 | |||
| 19 | E | 923 | 891 | 161.67 | |||
| 20 | E | 855 | 825 | 19.51 | |||
| 20 | E | 855 | 825 | 19.52 | |||
| 21 | E | 702 | 678 | 12.91 | |||
| 21 | E | 702 | 678 | 12.90 | |||
| 22 | E | 621 | 599 | 6.96 | |||
| 22 | E | 621 | 599 | 6.97 | |||
| 23 | E | 203 | 195 | 0.48 | |||
| 23 | E | 203 | 195 | 0.48 | |||
| 24 | E | 158 | 153 | 0.00 | |||
| 24 | E | 158 | 153 | 0.00 |
| A | B | C |
|---|---|---|
| 0.17573 | 0.17573 | 0.10348 |
Point Group is C3v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| Si1 | 0.000 | 0.000 | 0.373 |
| H2 | 0.000 | 0.000 | 1.866 |
| C3 | 0.000 | 1.789 | -0.221 |
| C4 | 1.549 | -0.894 | -0.221 |
| C5 | -1.549 | -0.894 | -0.221 |
| H6 | 0.000 | 1.845 | -1.315 |
| H7 | 1.598 | -0.922 | -1.315 |
| H8 | -1.598 | -0.922 | -1.315 |
| H9 | -0.883 | 2.326 | 0.139 |
| H10 | 0.883 | 2.326 | 0.139 |
| H11 | 2.456 | -0.398 | 0.139 |
| H12 | 1.573 | -1.928 | 0.139 |
| H13 | -1.573 | -1.928 | 0.139 |
| H14 | -2.456 | -0.398 | 0.139 |
| Si1 | H2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Si1 | 1.4932 | 1.8846 | 1.8846 | 1.8846 | 2.5004 | 2.5004 | 2.5004 | 2.4993 | 2.4993 | 2.4993 | 2.4993 | 2.4993 | 2.4993 | H2 | 1.4932 | 2.7485 | 2.7485 | 2.7485 | 3.6772 | 3.6772 | 3.6772 | 3.0290 | 3.0290 | 3.0290 | 3.0290 | 3.0290 | 3.0290 | C3 | 1.8846 | 2.7485 | 3.0980 | 3.0980 | 1.0955 | 3.3316 | 3.3316 | 1.0950 | 1.0950 | 3.3082 | 4.0519 | 4.0519 | 3.3082 | C4 | 1.8846 | 2.7485 | 3.0980 | 3.0980 | 3.3316 | 1.0955 | 3.3316 | 4.0519 | 3.3082 | 1.0950 | 1.0950 | 3.3082 | 4.0519 | C5 | 1.8846 | 2.7485 | 3.0980 | 3.0980 | 3.3316 | 3.3316 | 1.0955 | 3.3082 | 4.0519 | 4.0519 | 3.3082 | 1.0950 | 1.0950 | H6 | 2.5004 | 3.6772 | 1.0955 | 3.3316 | 3.3316 | 3.1955 | 3.1955 | 1.7680 | 1.7680 | 3.6301 | 4.3386 | 4.3386 | 3.6301 | H7 | 2.5004 | 3.6772 | 3.3316 | 1.0955 | 3.3316 | 3.1955 | 3.1955 | 4.3386 | 3.6301 | 1.7680 | 1.7680 | 3.6301 | 4.3386 | H8 | 2.5004 | 3.6772 | 3.3316 | 3.3316 | 1.0955 | 3.1955 | 3.1955 | 3.6301 | 4.3386 | 4.3386 | 3.6301 | 1.7680 | 1.7680 | H9 | 2.4993 | 3.0290 | 1.0950 | 4.0519 | 3.3082 | 1.7680 | 4.3386 | 3.6301 | 1.7669 | 4.3099 | 4.9126 | 4.3099 | 3.1457 | H10 | 2.4993 | 3.0290 | 1.0950 | 3.3082 | 4.0519 | 1.7680 | 3.6301 | 4.3386 | 1.7669 | 3.1457 | 4.3099 | 4.9126 | 4.3099 | H11 | 2.4993 | 3.0290 | 3.3082 | 1.0950 | 4.0519 | 3.6301 | 1.7680 | 4.3386 | 4.3099 | 3.1457 | 1.7669 | 4.3099 | 4.9126 | H12 | 2.4993 | 3.0290 | 4.0519 | 1.0950 | 3.3082 | 4.3386 | 1.7680 | 3.6301 | 4.9126 | 4.3099 | 1.7669 | 3.1457 | 4.3099 | H13 | 2.4993 | 3.0290 | 4.0519 | 3.3082 | 1.0950 | 4.3386 | 3.6301 | 1.7680 | 4.3099 | 4.9126 | 4.3099 | 3.1457 | 1.7669 | H14 | 2.4993 | 3.0290 | 3.3082 | 4.0519 | 1.0950 | 3.6301 | 4.3386 | 1.7680 | 3.1457 | 4.3099 | 4.9126 | 4.3099 | 1.7669 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| Si1 | C3 | H6 | 111.308 | Si1 | C3 | H9 | 111.251 | |
| Si1 | C3 | H10 | 111.251 | Si1 | C4 | H7 | 111.308 | |
| Si1 | C4 | H11 | 111.251 | Si1 | C4 | H12 | 111.251 | |
| Si1 | C5 | H8 | 111.308 | Si1 | C5 | H13 | 111.251 | |
| Si1 | C5 | H14 | 111.251 | H2 | Si1 | C3 | 108.364 | |
| H2 | Si1 | C4 | 108.364 | H2 | Si1 | C5 | 108.364 | |
| C3 | Si1 | C4 | 110.556 | C3 | Si1 | C5 | 110.556 | |
| C4 | Si1 | C5 | 110.556 | H6 | C3 | H9 | 107.633 | |
| H6 | C3 | H10 | 107.633 | H7 | C4 | H11 | 107.633 | |
| H7 | C4 | H12 | 107.632 | H8 | C5 | H13 | 107.632 | |
| H8 | C5 | H14 | 107.633 | H9 | C3 | H10 | 107.577 | |
| H11 | C4 | H12 | 107.577 | H13 | C5 | H14 | 107.577 |