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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 | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.900418 |
| Energy at 298.15K | -116.904646 |
| HF Energy | -116.478406 |
| Nuclear repulsion energy | 64.270696 |
| 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 | 3280 | 3147 | 15.96 | |||
| 2 | A1 | 3184 | 3055 | 3.40 | |||
| 3 | A1 | 3172 | 3043 | 12.44 | |||
| 4 | A1 | 1526 | 1464 | 1.78 | |||
| 5 | A1 | 1273 | 1221 | 0.99 | |||
| 6 | A1 | 1039 | 996 | 0.00 | |||
| 7 | A1 | 423 | 406 | 0.13 | |||
| 8 | A2 | 759 | 729 | 0.00 | |||
| 9 | A2 | 551 | 529 | 0.00 | |||
| 10 | B1 | 998 | 957 | 19.85 | |||
| 11 | B1 | 772 | 741 | 59.15 | |||
| 12 | B1 | 528 | 506 | 11.59 | |||
| 13 | B2 | 3277 | 3144 | 4.94 | |||
| 14 | B2 | 3168 | 3040 | 8.00 | |||
| 15 | B2 | 1515 | 1454 | 0.17 | |||
| 16 | B2 | 1416 | 1358 | 3.43 | |||
| 17 | B2 | 1189 | 1141 | 0.02 | |||
| 18 | B2 | 931 | 893 | 0.01 |
| A | B | C |
|---|---|---|
| 1.77569 | 0.33937 | 0.28492 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.453 |
| H2 | 0.000 | 0.000 | 1.552 |
| C3 | 0.000 | 1.237 | -0.200 |
| C4 | 0.000 | -1.237 | -0.200 |
| H5 | 0.000 | 2.178 | 0.360 |
| H6 | 0.000 | -2.178 | 0.360 |
| H7 | 0.000 | 1.294 | -1.296 |
| H8 | 0.000 | -1.294 | -1.296 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0991 | 1.3990 | 1.3990 | 2.1796 | 2.1796 | 2.1754 | 2.1754 | H2 | 1.0991 | 2.1450 | 2.1450 | 2.4824 | 2.4824 | 3.1279 | 3.1279 | C3 | 1.3990 | 2.1450 | 2.4745 | 1.0947 | 3.4606 | 1.0970 | 2.7582 | C4 | 1.3990 | 2.1450 | 2.4745 | 3.4606 | 1.0947 | 2.7582 | 1.0970 | H5 | 2.1796 | 2.4824 | 1.0947 | 3.4606 | 4.3552 | 1.8769 | 3.8464 | H6 | 2.1796 | 2.4824 | 3.4606 | 1.0947 | 4.3552 | 3.8464 | 1.8769 | H7 | 2.1754 | 3.1279 | 1.0970 | 2.7582 | 1.8769 | 3.8464 | 2.5882 | H8 | 2.1754 | 3.1279 | 2.7582 | 1.0970 | 3.8464 | 1.8769 | 2.5882 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.379 | C1 | C3 | H7 | 120.798 | |
| C1 | C4 | H6 | 121.379 | C1 | C4 | H8 | 120.798 | |
| H2 | C1 | C3 | 117.827 | H2 | C1 | C4 | 117.827 | |
| C3 | C1 | C4 | 124.347 | H5 | C3 | H7 | 117.824 | |
| H6 | C4 | H8 | 117.824 |
Electronic state