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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 | C2V | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.709985 |
| Energy at 298.15K | -116.714025 |
| HF Energy | -116.437316 |
| Nuclear repulsion energy | 63.447883 |
| 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 | 3201 | 3052 | ||||
| 2 | A1 | 3098 | 2955 | ||||
| 3 | A1 | 3082 | 2939 | ||||
| 4 | A1 | 1519 | 1449 | ||||
| 5 | A1 | 1249 | 1191 | ||||
| 6 | A1 | 1008 | 962 | ||||
| 7 | A1 | 416 | 396 | ||||
| 8 | A2 | 671 | 640 | ||||
| 9 | A2 | 512 | 488 | ||||
| 10 | B1 | 932 | 888 | ||||
| 11 | B1 | 673 | 642 | ||||
| 12 | B1 | 495 | 472 | ||||
| 13 | B2 | 3193 | 3045 | ||||
| 14 | B2 | 3080 | 2938 | ||||
| 15 | B2 | 1501 | 1432 | ||||
| 16 | B2 | 1416 | 1350 | ||||
| 17 | B2 | 1171 | 1117 | ||||
| 18 | B2 | 922 | 880 |
| A | B | C |
|---|---|---|
| 1.75370 | 0.32751 | 0.27597 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.457 |
| H2 | 0.000 | 0.000 | 1.560 |
| C3 | 0.000 | 1.261 | -0.202 |
| C4 | 0.000 | -1.261 | -0.202 |
| H5 | 0.000 | 2.202 | 0.362 |
| H6 | 0.000 | -2.202 | 0.362 |
| H7 | 0.000 | 1.328 | -1.300 |
| H8 | 0.000 | -1.328 | -1.300 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1024 | 1.4229 | 1.4229 | 2.2043 | 2.2043 | 2.2025 | 2.2025 | H2 | 1.1024 | 2.1667 | 2.1667 | 2.5071 | 2.5071 | 3.1530 | 3.1530 | C3 | 1.4229 | 2.1667 | 2.5213 | 1.0976 | 3.5085 | 1.0996 | 2.8115 | C4 | 1.4229 | 2.1667 | 2.5213 | 3.5085 | 1.0976 | 2.8115 | 1.0996 | H5 | 2.2043 | 2.5071 | 1.0976 | 3.5085 | 4.4045 | 1.8777 | 3.9015 | H6 | 2.2043 | 2.5071 | 3.5085 | 1.0976 | 4.4045 | 3.9015 | 1.8777 | H7 | 2.2025 | 3.1530 | 1.0996 | 2.8115 | 1.8777 | 3.9015 | 2.6556 | H8 | 2.2025 | 3.1530 | 2.8115 | 1.0996 | 3.9015 | 1.8777 | 2.6556 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.453 | C1 | C3 | H7 | 121.123 | |
| C1 | C4 | H6 | 121.453 | C1 | C4 | H8 | 121.123 | |
| H2 | C1 | C3 | 117.624 | H2 | C1 | C4 | 117.624 | |
| C3 | C1 | C4 | 124.752 | H5 | C3 | H7 | 117.424 | |
| H6 | C4 | H8 | 117.424 |