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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.307998 |
| Energy at 298.15K | -118.314234 |
| HF Energy | -118.186159 |
| Nuclear repulsion energy | 75.352756 |
| 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' | 3218 | 3055 | 32.13 | |||
| 2 | A' | 3145 | 2986 | 22.59 | |||
| 3 | A' | 3088 | 2931 | 49.93 | |||
| 4 | A' | 3007 | 2854 | 45.57 | |||
| 5 | A' | 1544 | 1466 | 3.78 | |||
| 6 | A' | 1533 | 1455 | 11.66 | |||
| 7 | A' | 1463 | 1389 | 2.71 | |||
| 8 | A' | 1211 | 1149 | 2.93 | |||
| 9 | A' | 1068 | 1013 | 0.17 | |||
| 10 | A' | 903 | 857 | 1.60 | |||
| 11 | A' | 425 | 403 | 17.38 | |||
| 12 | A' | 363 | 345 | 7.11 | |||
| 13 | A' | 141 | 134 | 0.11 | |||
| 14 | A" | 3146 | 2986 | 25.67 | |||
| 15 | A" | 3087 | 2930 | 7.69 | |||
| 16 | A" | 3002 | 2850 | 24.41 | |||
| 17 | A" | 1534 | 1456 | 0.68 | |||
| 18 | A" | 1522 | 1445 | 0.99 | |||
| 19 | A" | 1460 | 1385 | 5.45 | |||
| 20 | A" | 1409 | 1337 | 4.66 | |||
| 21 | A" | 1175 | 1115 | 0.03 | |||
| 22 | A" | 970 | 920 | 1.27 | |||
| 23 | A" | 961 | 913 | 0.30 | |||
| 24 | A" | 125 | 118 | 0.01 |
| A | B | C |
|---|---|---|
| 1.24703 | 0.27744 | 0.24815 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.013 | 0.538 | 0.000 |
| C2 | -0.013 | -0.199 | 1.297 |
| C3 | -0.013 | -0.199 | -1.297 |
| H4 | 0.275 | 1.585 | 0.000 |
| H5 | -0.746 | -1.014 | 1.292 |
| H6 | -0.746 | -1.014 | -1.292 |
| H7 | 0.965 | -0.662 | 1.510 |
| H8 | -0.244 | 0.460 | 2.139 |
| H9 | 0.965 | -0.662 | -1.510 |
| H10 | -0.244 | 0.460 | -2.139 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4920 | 1.4920 | 1.0855 | 2.1485 | 2.1485 | 2.1628 | 2.1531 | 2.1628 | 2.1531 | C2 | 1.4920 | 2.5949 | 2.2241 | 1.0965 | 2.8120 | 1.1027 | 1.0935 | 3.0091 | 3.5068 | C3 | 1.4920 | 2.5949 | 2.2241 | 2.8120 | 1.0965 | 3.0091 | 3.5068 | 1.1027 | 1.0935 | H4 | 1.0855 | 2.2241 | 2.2241 | 3.0766 | 3.0766 | 2.7939 | 2.4720 | 2.7939 | 2.4720 | H5 | 2.1485 | 1.0965 | 2.8120 | 3.0766 | 2.5840 | 1.7602 | 1.7727 | 3.3021 | 3.7680 | H6 | 2.1485 | 2.8120 | 1.0965 | 3.0766 | 2.5840 | 3.3021 | 3.7680 | 1.7602 | 1.7727 | H7 | 2.1628 | 1.1027 | 3.0091 | 2.7939 | 1.7602 | 3.3021 | 1.7652 | 3.0208 | 4.0050 | H8 | 2.1531 | 1.0935 | 3.5068 | 2.4720 | 1.7727 | 3.7680 | 1.7652 | 4.0050 | 4.2784 | H9 | 2.1628 | 3.0091 | 1.1027 | 2.7939 | 3.3021 | 1.7602 | 3.0208 | 4.0050 | 1.7652 | H10 | 2.1531 | 3.5068 | 1.0935 | 2.4720 | 3.7680 | 1.7727 | 4.0050 | 4.2784 | 1.7652 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.278 | C1 | C2 | H7 | 112.051 | |
| C1 | C2 | H8 | 111.839 | C1 | C3 | H6 | 111.278 | |
| C1 | C3 | H9 | 112.051 | C1 | C3 | H10 | 111.839 | |
| C2 | C1 | C3 | 120.822 | C2 | C1 | H4 | 118.432 | |
| C3 | C1 | H4 | 118.432 | H5 | C2 | H7 | 106.326 | |
| H5 | C2 | H8 | 108.081 | H6 | C3 | H9 | 106.326 | |
| H6 | C3 | H10 | 108.081 | H7 | C2 | H8 | 106.978 | |
| H9 | C3 | H10 | 106.978 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.116 | |||
| 2 | C | -0.482 | |||
| 3 | C | -0.482 | |||
| 4 | H | 0.145 | |||
| 5 | H | 0.155 | |||
| 6 | H | 0.155 | |||
| 7 | H | 0.154 | |||
| 8 | H | 0.158 | |||
| 9 | H | 0.154 | |||
| 10 | H | 0.158 |
| x | y | z | |
|---|---|---|---|
| x | 3.880 | 0.081 | 0.000 |
| y | 0.081 | 4.698 | 0.000 |
| z | 0.000 | 0.000 | 5.382 |
| <r2> | 61.491 |
|---|---|
| (<r2>)1/2 | 7.842 |