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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 | -156.410447 |
| Energy at 298.15K | -156.418096 |
| Nuclear repulsion energy | 113.704379 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A | 3136 | 3027 | 0.00 | |||
| 2 | A | 3115 | 3007 | 0.00 | |||
| 3 | A | 3010 | 2906 | 0.00 | |||
| 4 | A | 1691 | 1632 | 0.00 | |||
| 5 | A | 1539 | 1486 | 0.00 | |||
| 6 | A | 1462 | 1411 | 0.00 | |||
| 7 | A | 1345 | 1299 | 0.00 | |||
| 8 | A | 1187 | 1146 | 0.00 | |||
| 9 | A | 878 | 847 | 0.00 | |||
| 10 | A | 497 | 480 | 0.00 | |||
| 11 | A | 3099 | 2991 | 72.98 | |||
| 12 | A | 1520 | 1467 | 18.10 | |||
| 13 | A | 1102 | 1063 | 0.34 | |||
| 14 | A | 1000 | 965 | 54.58 | |||
| 15 | A | 239 | 231 | 5.63 | |||
| 16 | A | 162 | 156 | 1.10 | |||
| 17 | A | 3099 | 2991 | 0.00 | |||
| 18 | A | 1520 | 1468 | 0.00 | |||
| 19 | A | 1089 | 1051 | 0.00 | |||
| 20 | A | 730 | 705 | 0.00 | |||
| 21 | A | 208 | 201 | 0.00 | |||
| 22 | A | 3144 | 3035 | 101.60 | |||
| 23 | A | 3113 | 3005 | 32.70 | |||
| 24 | A | 3010 | 2905 | 77.80 | |||
| 25 | A | 1544 | 1490 | 21.08 | |||
| 26 | A | 1462 | 1412 | 12.35 | |||
| 27 | A | 1355 | 1308 | 1.54 | |||
| 28 | A | 1080 | 1043 | 0.38 | |||
| 29 | A | 1016 | 980 | 14.88 | |||
| 30 | A | 277 | 267 | 0.62 |
| A | B | C |
|---|---|---|
| 1.11990 | 0.11937 | 0.11249 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.684 | 0.000 |
| C2 | 0.000 | -0.684 | 0.000 |
| C3 | -1.260 | 1.556 | 0.000 |
| C4 | 1.260 | -1.556 | 0.000 |
| H5 | 0.965 | 1.212 | 0.000 |
| H6 | -0.965 | -1.212 | 0.000 |
| H7 | -2.168 | 0.927 | 0.000 |
| H8 | 2.168 | -0.927 | 0.000 |
| H9 | -1.291 | 2.209 | 0.892 |
| H10 | -1.291 | 2.209 | -0.892 |
| H11 | 1.291 | -2.209 | 0.892 |
| H12 | 1.291 | -2.209 | -0.892 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3689 | 1.5318 | 2.5702 | 1.0999 | 2.1278 | 2.1818 | 2.7015 | 2.1877 | 2.1877 | 3.2914 | 3.2914 | C2 | 1.3689 | 2.5702 | 1.5318 | 2.1278 | 1.0999 | 2.7015 | 2.1818 | 3.2914 | 3.2914 | 2.1877 | 2.1877 | C3 | 1.5318 | 2.5702 | 4.0039 | 2.2515 | 2.7833 | 1.1049 | 4.2327 | 1.1059 | 1.1059 | 4.6341 | 4.6341 | C4 | 2.5702 | 1.5318 | 4.0039 | 2.7833 | 2.2515 | 4.2327 | 1.1049 | 4.6341 | 4.6341 | 1.1059 | 1.1059 | H5 | 1.0999 | 2.1278 | 2.2515 | 2.7833 | 3.0985 | 3.1464 | 2.4540 | 2.6229 | 2.6229 | 3.5501 | 3.5501 | H6 | 2.1278 | 1.0999 | 2.7833 | 2.2515 | 3.0985 | 2.4540 | 3.1464 | 3.5501 | 3.5501 | 2.6229 | 2.6229 | H7 | 2.1818 | 2.7015 | 1.1049 | 4.2327 | 3.1464 | 2.4540 | 4.7162 | 1.7913 | 1.7913 | 4.7534 | 4.7534 | H8 | 2.7015 | 2.1818 | 4.2327 | 1.1049 | 2.4540 | 3.1464 | 4.7162 | 4.7534 | 4.7534 | 1.7913 | 1.7913 | H9 | 2.1877 | 3.2914 | 1.1059 | 4.6341 | 2.6229 | 3.5501 | 1.7913 | 4.7534 | 1.7840 | 5.1169 | 5.4189 | H10 | 2.1877 | 3.2914 | 1.1059 | 4.6341 | 2.6229 | 3.5501 | 1.7913 | 4.7534 | 1.7840 | 5.4189 | 5.1169 | H11 | 3.2914 | 2.1877 | 4.6341 | 1.1059 | 3.5501 | 2.6229 | 4.7534 | 1.7913 | 5.1169 | 5.4189 | 1.7840 | H12 | 3.2914 | 2.1877 | 4.6341 | 1.1059 | 3.5501 | 2.6229 | 4.7534 | 1.7913 | 5.4189 | 5.1169 | 1.7840 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.667 | C1 | C2 | H6 | 118.656 | |
| C1 | C3 | H7 | 110.638 | C1 | C3 | H9 | 111.039 | |
| C1 | C3 | H10 | 111.039 | C2 | C1 | C3 | 124.667 | |
| C2 | C1 | H5 | 118.656 | C2 | C4 | H8 | 110.638 | |
| C2 | C4 | H11 | 111.039 | C2 | C4 | H12 | 111.039 | |
| C3 | C1 | H5 | 116.677 | C4 | C2 | H6 | 116.677 | |
| H7 | C3 | H9 | 108.240 | H7 | C3 | H10 | 108.240 | |
| H8 | C4 | H11 | 108.240 | H8 | C4 | H12 | 108.240 | |
| H9 | C3 | H10 | 107.520 | H11 | C4 | H12 | 107.520 |
Electronic state