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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 | -156.915320 |
| Energy at 298.15K | -156.923130 |
| HF Energy | -156.167984 |
| Nuclear repulsion energy | 116.574321 |
| 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 | 3191 | 3030 | 0.00 | |||
| 2 | A | 3164 | 3004 | 0.00 | |||
| 3 | A | 3081 | 2925 | 0.00 | |||
| 4 | A | 1753 | 1664 | 0.00 | |||
| 5 | A | 1516 | 1439 | 0.00 | |||
| 6 | A | 1423 | 1351 | 0.00 | |||
| 7 | A | 1339 | 1271 | 0.00 | |||
| 8 | A | 1186 | 1126 | 0.00 | |||
| 9 | A | 889 | 844 | 0.00 | |||
| 10 | A | 503 | 478 | 0.00 | |||
| 11 | A | 3141 | 2982 | 30.11 | |||
| 12 | A | 1506 | 1430 | 12.86 | |||
| 13 | A | 1082 | 1027 | 2.62 | |||
| 14 | A | 1027 | 975 | 33.90 | |||
| 15 | A | 253 | 240 | 3.22 | |||
| 16 | A | 184 | 175 | 1.17 | |||
| 17 | A | 3142 | 2983 | 0.00 | |||
| 18 | A | 1507 | 1430 | 0.00 | |||
| 19 | A | 1084 | 1029 | 0.00 | |||
| 20 | A | 776 | 737 | 0.00 | |||
| 21 | A | 238 | 226 | 0.00 | |||
| 22 | A | 3194 | 3032 | 48.03 | |||
| 23 | A | 3162 | 3002 | 17.24 | |||
| 24 | A | 3081 | 2925 | 50.52 | |||
| 25 | A | 1523 | 1446 | 18.82 | |||
| 26 | A | 1423 | 1351 | 5.20 | |||
| 27 | A | 1337 | 1270 | 4.06 | |||
| 28 | A | 1110 | 1054 | 3.11 | |||
| 29 | A | 994 | 944 | 11.82 | |||
| 30 | A | 282 | 268 | 0.95 |
| A | B | C |
|---|---|---|
| 1.17231 | 0.12600 | 0.11870 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.665 | 0.000 |
| C2 | 0.000 | -0.665 | 0.000 |
| C3 | -1.223 | 1.514 | 0.000 |
| C4 | 1.223 | -1.514 | 0.000 |
| H5 | 0.951 | 1.177 | 0.000 |
| H6 | -0.951 | -1.177 | 0.000 |
| H7 | -2.120 | 0.903 | 0.000 |
| H8 | 2.120 | -0.903 | 0.000 |
| H9 | -1.252 | 2.160 | 0.874 |
| H10 | -1.252 | 2.160 | -0.874 |
| H11 | 1.252 | -2.160 | 0.874 |
| H12 | 1.252 | -2.160 | -0.874 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3300 | 1.4892 | 2.4991 | 1.0804 | 2.0731 | 2.1335 | 2.6370 | 2.1374 | 2.1374 | 3.2117 | 3.2117 | C2 | 1.3300 | 2.4991 | 1.4892 | 2.0731 | 1.0804 | 2.6370 | 2.1335 | 3.2117 | 3.2117 | 2.1374 | 2.1374 | C3 | 1.4892 | 2.4991 | 3.8932 | 2.2007 | 2.7048 | 1.0854 | 4.1257 | 1.0873 | 1.0873 | 4.5161 | 4.5161 | C4 | 2.4991 | 1.4892 | 3.8932 | 2.7048 | 2.2007 | 4.1257 | 1.0854 | 4.5161 | 4.5161 | 1.0873 | 1.0873 | H5 | 1.0804 | 2.0731 | 2.2007 | 2.7048 | 3.0267 | 3.0838 | 2.3857 | 2.5666 | 2.5666 | 3.4629 | 3.4629 | H6 | 2.0731 | 1.0804 | 2.7048 | 2.2007 | 3.0267 | 2.3857 | 3.0838 | 3.4629 | 3.4629 | 2.5666 | 2.5666 | H7 | 2.1335 | 2.6370 | 1.0854 | 4.1257 | 3.0838 | 2.3857 | 4.6089 | 1.7601 | 1.7601 | 4.6392 | 4.6392 | H8 | 2.6370 | 2.1335 | 4.1257 | 1.0854 | 2.3857 | 3.0838 | 4.6089 | 4.6392 | 4.6392 | 1.7601 | 1.7601 | H9 | 2.1374 | 3.2117 | 1.0873 | 4.5161 | 2.5666 | 3.4629 | 1.7601 | 4.6392 | 1.7478 | 4.9943 | 5.2913 | H10 | 2.1374 | 3.2117 | 1.0873 | 4.5161 | 2.5666 | 3.4629 | 1.7601 | 4.6392 | 1.7478 | 5.2913 | 4.9943 | H11 | 3.2117 | 2.1374 | 4.5161 | 1.0873 | 3.4629 | 2.5666 | 4.6392 | 1.7601 | 4.9943 | 5.2913 | 1.7478 | H12 | 3.2117 | 2.1374 | 4.5161 | 1.0873 | 3.4629 | 2.5666 | 4.6392 | 1.7601 | 5.2913 | 4.9943 | 1.7478 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.769 | C1 | C2 | H6 | 118.280 | |
| C1 | C3 | H7 | 110.957 | C1 | C3 | H9 | 111.153 | |
| C1 | C3 | H10 | 111.153 | C2 | C1 | C3 | 124.769 | |
| C2 | C1 | H5 | 118.280 | C2 | C4 | H8 | 110.957 | |
| C2 | C4 | H11 | 111.153 | C2 | C4 | H12 | 111.153 | |
| C3 | C1 | H5 | 116.951 | C4 | C2 | H6 | 116.951 | |
| H7 | C3 | H9 | 108.220 | H7 | C3 | H10 | 108.220 | |
| H8 | C4 | H11 | 108.220 | H8 | C4 | H12 | 108.220 | |
| H9 | C3 | H10 | 106.980 | H11 | C4 | H12 | 106.980 |
Electronic state