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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 | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -118.768730 |
| Energy at 298.15K | -118.777134 |
| HF Energy | -118.271551 |
| Nuclear repulsion energy | 81.949459 |
| 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 | 3136 | 3009 | 48.04 | |||
| 2 | A1 | 3055 | 2931 | 5.62 | |||
| 3 | A1 | 3048 | 2925 | 44.73 | |||
| 4 | A1 | 1511 | 1450 | 2.74 | |||
| 5 | A1 | 1489 | 1429 | 0.13 | |||
| 6 | A1 | 1426 | 1368 | 1.17 | |||
| 7 | A1 | 1185 | 1137 | 0.67 | |||
| 8 | A1 | 898 | 861 | 0.63 | |||
| 9 | A1 | 367 | 352 | 0.03 | |||
| 10 | A2 | 3124 | 2997 | 0.00 | |||
| 11 | A2 | 1488 | 1428 | 0.00 | |||
| 12 | A2 | 1319 | 1265 | 0.00 | |||
| 13 | A2 | 908 | 871 | 0.00 | |||
| 14 | A2 | 229 | 220 | 0.00 | |||
| 15 | B1 | 3133 | 3006 | 94.67 | |||
| 16 | B1 | 3088 | 2963 | 6.36 | |||
| 17 | B1 | 1505 | 1444 | 10.05 | |||
| 18 | B1 | 1220 | 1170 | 0.08 | |||
| 19 | B1 | 753 | 723 | 1.88 | |||
| 20 | B1 | 286 | 274 | 0.00 | |||
| 21 | B2 | 3134 | 3006 | 28.00 | |||
| 22 | B2 | 3047 | 2924 | 35.27 | |||
| 23 | B2 | 1497 | 1436 | 1.03 | |||
| 24 | B2 | 1421 | 1363 | 3.61 | |||
| 25 | B2 | 1371 | 1316 | 3.63 | |||
| 26 | B2 | 1092 | 1047 | 0.22 | |||
| 27 | B2 | 932 | 895 | 0.92 |
| A | B | C |
|---|---|---|
| 0.96622 | 0.27888 | 0.24682 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.591 |
| C2 | 0.000 | 1.276 | -0.261 |
| C3 | 0.000 | -1.276 | -0.261 |
| H4 | 0.886 | 0.000 | 1.256 |
| H5 | -0.886 | 0.000 | 1.256 |
| H6 | 0.000 | 2.185 | 0.367 |
| H7 | 0.000 | -2.185 | 0.367 |
| H8 | 0.893 | 1.315 | -0.914 |
| H9 | -0.893 | 1.315 | -0.914 |
| H10 | -0.893 | -1.315 | -0.914 |
| H11 | 0.893 | -1.315 | -0.914 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5345 | 1.5345 | 1.1077 | 1.1077 | 2.1961 | 2.1961 | 2.1888 | 2.1888 | 2.1888 | 2.1888 | C2 | 1.5345 | 2.5516 | 2.1714 | 2.1714 | 1.1052 | 3.5171 | 1.1066 | 1.1066 | 2.8165 | 2.8165 | C3 | 1.5345 | 2.5516 | 2.1714 | 2.1714 | 3.5171 | 1.1052 | 2.8165 | 2.8165 | 1.1066 | 1.1066 | H4 | 1.1077 | 2.1714 | 2.1714 | 1.7724 | 2.5194 | 2.5194 | 2.5368 | 3.0986 | 3.0986 | 2.5368 | H5 | 1.1077 | 2.1714 | 2.1714 | 1.7724 | 2.5194 | 2.5194 | 3.0986 | 2.5368 | 2.5368 | 3.0986 | H6 | 2.1961 | 1.1052 | 3.5171 | 2.5194 | 2.5194 | 4.3693 | 1.7878 | 1.7878 | 3.8319 | 3.8319 | H7 | 2.1961 | 3.5171 | 1.1052 | 2.5194 | 2.5194 | 4.3693 | 3.8319 | 3.8319 | 1.7878 | 1.7878 | H8 | 2.1888 | 1.1066 | 2.8165 | 2.5368 | 3.0986 | 1.7878 | 3.8319 | 1.7860 | 3.1784 | 2.6291 | H9 | 2.1888 | 1.1066 | 2.8165 | 3.0986 | 2.5368 | 1.7878 | 3.8319 | 1.7860 | 2.6291 | 3.1784 | H10 | 2.1888 | 2.8165 | 1.1066 | 3.0986 | 2.5368 | 3.8319 | 1.7878 | 3.1784 | 2.6291 | 1.7860 | H11 | 2.1888 | 2.8165 | 1.1066 | 2.5368 | 3.0986 | 3.8319 | 1.7878 | 2.6291 | 3.1784 | 1.7860 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.563 | C1 | C2 | H8 | 110.897 | |
| C1 | C2 | H9 | 110.897 | C1 | C3 | H7 | 111.563 | |
| C1 | C3 | H10 | 110.897 | C1 | C3 | H11 | 110.897 | |
| C2 | C1 | C3 | 112.486 | C2 | C1 | H4 | 109.474 | |
| C2 | C1 | H5 | 109.474 | C3 | C1 | H4 | 109.474 | |
| C3 | C1 | H5 | 109.474 | H4 | C1 | H5 | 106.266 | |
| H6 | C2 | H8 | 107.857 | H6 | C2 | H9 | 107.857 | |
| H7 | C3 | H10 | 107.857 | H7 | C3 | H11 | 107.857 | |
| H8 | C2 | H9 | 107.605 | H10 | C3 | H11 | 107.605 |
Electronic state