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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | CS | 1A' |
| hartrees | |
|---|---|
| Energy at 0K | -191.789583 |
| Energy at 298.15K | -191.793060 |
| HF Energy | -191.555439 |
| Nuclear repulsion energy | 102.198744 |
| 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' | 3815 | 3660 | 42.65 | |||
| 2 | A' | 3214 | 3084 | 3.23 | |||
| 3 | A' | 3123 | 2997 | 15.88 | |||
| 4 | A' | 2049 | 1965 | 32.10 | |||
| 5 | A' | 1510 | 1449 | 48.33 | |||
| 6 | A' | 1426 | 1368 | 56.58 | |||
| 7 | A' | 1292 | 1240 | 4.55 | |||
| 8 | A' | 1199 | 1151 | 128.05 | |||
| 9 | A' | 989 | 949 | 115.92 | |||
| 10 | A' | 931 | 894 | 34.27 | |||
| 11 | A' | 628 | 602 | 21.46 | |||
| 12 | A' | 214 | 205 | 0.55 | |||
| 13 | A" | 3195 | 3065 | 5.27 | |||
| 14 | A" | 1044 | 1001 | 1.89 | |||
| 15 | A" | 905 | 868 | 26.56 | |||
| 16 | A" | 639 | 613 | 0.38 | |||
| 17 | A" | 417 | 400 | 104.95 | |||
| 18 | A" | 263 | 253 | 2.88 |
| A | B | C |
|---|---|---|
| 1.46072 | 0.14580 | 0.13625 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.659 | -0.484 | 0.000 |
| C2 | 0.000 | 0.644 | 0.000 |
| C3 | -0.653 | 1.774 | 0.000 |
| O4 | 0.116 | -1.746 | 0.000 |
| H5 | 1.738 | -0.518 | 0.000 |
| H6 | -0.930 | 2.273 | 0.921 |
| H7 | -0.930 | 2.273 | -0.921 |
| H8 | -0.844 | -1.661 | 0.000 |
| C1 | C2 | C3 | O4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.3063 | 2.6115 | 1.3736 | 1.0797 | 3.3128 | 3.3128 | 1.9090 | C2 | 1.3063 | 1.3052 | 2.3923 | 2.0907 | 2.0899 | 2.0899 | 2.4543 | C3 | 2.6115 | 1.3052 | 3.6025 | 3.3121 | 1.0838 | 1.0838 | 3.4399 | O4 | 1.3736 | 2.3923 | 3.6025 | 2.0348 | 4.2536 | 4.2536 | 0.9637 | H5 | 1.0797 | 2.0907 | 3.3121 | 2.0348 | 3.9693 | 3.9693 | 2.8241 | H6 | 3.3128 | 2.0899 | 1.0838 | 4.2536 | 3.9693 | 1.8427 | 4.0413 | H7 | 3.3128 | 2.0899 | 1.0838 | 4.2536 | 3.9693 | 1.8427 | 4.0413 | H8 | 1.9090 | 2.4543 | 3.4399 | 0.9637 | 2.8241 | 4.0413 | 4.0413 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C3 | 179.724 | C1 | O4 | H8 | 108.245 | |
| C2 | C1 | O4 | 126.399 | C2 | C1 | H5 | 122.090 | |
| C2 | C3 | H6 | 121.771 | C2 | C3 | H7 | 121.771 | |
| O4 | C1 | H5 | 111.510 | H6 | C3 | H7 | 116.445 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.015 | |||
| 2 | C | -0.006 | |||
| 3 | C | -0.330 | |||
| 4 | O | -0.304 | |||
| 5 | H | 0.158 | |||
| 6 | H | 0.140 | |||
| 7 | H | 0.140 | |||
| 8 | H | 0.217 |
| x | y | z | |
|---|---|---|---|
| x | 5.358 | -2.045 | 0.000 |
| y | -2.045 | 8.906 | 0.000 |
| z | 0.000 | 0.000 | 3.803 |
| <r2> | 87.682 |
|---|---|
| (<r2>)1/2 | 9.364 |