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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 | -192.561876 |
| Energy at 298.15K | -192.567849 |
| HF Energy | -191.959952 |
| Nuclear repulsion energy | 118.908030 |
| 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 | 3189 | 3036 | 8.84 | |||
| 2 | A1 | 3072 | 2925 | 7.26 | |||
| 3 | A1 | 1826 | 1739 | 124.75 | |||
| 4 | A1 | 1523 | 1451 | 22.78 | |||
| 5 | A1 | 1441 | 1372 | 10.81 | |||
| 6 | A1 | 1112 | 1059 | 0.00 | |||
| 7 | A1 | 811 | 773 | 0.41 | |||
| 8 | A1 | 383 | 365 | 1.04 | |||
| 9 | A2 | 3133 | 2984 | 0.00 | |||
| 10 | A2 | 1516 | 1444 | 0.00 | |||
| 11 | A2 | 922 | 878 | 0.00 | |||
| 12 | A2 | 62 | 59 | 0.00 | |||
| 13 | B1 | 3139 | 2990 | 23.22 | |||
| 14 | B1 | 1536 | 1462 | 20.56 | |||
| 15 | B1 | 1153 | 1098 | 2.72 | |||
| 16 | B1 | 492 | 468 | 0.78 | |||
| 17 | B1 | 138 | 132 | 0.00 | |||
| 18 | B2 | 3187 | 3035 | 9.73 | |||
| 19 | B2 | 3066 | 2920 | 2.27 | |||
| 20 | B2 | 1517 | 1445 | 0.32 | |||
| 21 | B2 | 1447 | 1378 | 61.94 | |||
| 22 | B2 | 1284 | 1223 | 59.45 | |||
| 23 | B2 | 926 | 882 | 3.14 | |||
| 24 | B2 | 539 | 513 | 16.76 |
| A | B | C |
|---|---|---|
| 0.33538 | 0.28283 | 0.16277 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.182 |
| O2 | 0.000 | 0.000 | 1.404 |
| C3 | 0.000 | 1.291 | -0.616 |
| C4 | 0.000 | -1.291 | -0.616 |
| H5 | 0.000 | 2.143 | 0.068 |
| H6 | 0.000 | -2.143 | 0.068 |
| H7 | 0.884 | 1.337 | -1.266 |
| H8 | -0.884 | 1.337 | -1.266 |
| H9 | -0.884 | -1.337 | -1.266 |
| H10 | 0.884 | -1.337 | -1.266 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2227 | 1.5175 | 1.5175 | 2.1460 | 2.1460 | 2.1599 | 2.1599 | 2.1599 | 2.1599 | O2 | 1.2227 | 2.3977 | 2.3977 | 2.5254 | 2.5254 | 3.1145 | 3.1145 | 3.1145 | 3.1145 | C3 | 1.5175 | 2.3977 | 2.5815 | 1.0931 | 3.5013 | 1.0980 | 1.0980 | 2.8480 | 2.8480 | C4 | 1.5175 | 2.3977 | 2.5815 | 3.5013 | 1.0931 | 2.8480 | 2.8480 | 1.0980 | 1.0980 | H5 | 2.1460 | 2.5254 | 1.0931 | 3.5013 | 4.2859 | 1.7916 | 1.7916 | 3.8307 | 3.8307 | H6 | 2.1460 | 2.5254 | 3.5013 | 1.0931 | 4.2859 | 3.8307 | 3.8307 | 1.7916 | 1.7916 | H7 | 2.1599 | 3.1145 | 1.0980 | 2.8480 | 1.7916 | 3.8307 | 1.7682 | 3.2065 | 2.6749 | H8 | 2.1599 | 3.1145 | 1.0980 | 2.8480 | 1.7916 | 3.8307 | 1.7682 | 2.6749 | 3.2065 | H9 | 2.1599 | 3.1145 | 2.8480 | 1.0980 | 3.8307 | 1.7916 | 3.2065 | 2.6749 | 1.7682 | H10 | 2.1599 | 3.1145 | 2.8480 | 1.0980 | 3.8307 | 1.7916 | 2.6749 | 3.2065 | 1.7682 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.504 | C1 | C3 | H7 | 110.316 | |
| C1 | C3 | H8 | 110.316 | C1 | C4 | H6 | 109.504 | |
| C1 | C4 | H9 | 110.316 | C1 | C4 | H10 | 110.316 | |
| O2 | C1 | C3 | 121.724 | O2 | C1 | C4 | 121.724 | |
| C3 | C1 | C4 | 116.552 | H5 | C3 | H7 | 109.709 | |
| H5 | C3 | H8 | 109.709 | H6 | C4 | H9 | 109.709 | |
| H6 | C4 | H10 | 109.709 | H7 | C3 | H8 | 107.259 | |
| H9 | C4 | H10 | 107.259 |
Electronic state