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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 | -118.726221 |
| Energy at 298.15K | -118.734647 |
| HF Energy | -118.272017 |
| Nuclear repulsion energy | 82.252702 |
| 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 | 3184 | 3026 | 37.13 | 89.51 | 0.65 | 0.79 |
| 2 | A1 | 3090 | 2936 | 21.97 | 159.36 | 0.09 | 0.17 |
| 3 | A1 | 3082 | 2929 | 23.30 | 188.15 | 0.00 | 0.00 |
| 4 | A1 | 1512 | 1437 | 3.76 | 6.24 | 0.75 | 0.86 |
| 5 | A1 | 1490 | 1416 | 0.01 | 29.20 | 0.75 | 0.86 |
| 6 | A1 | 1419 | 1349 | 1.88 | 0.89 | 0.62 | 0.76 |
| 7 | A1 | 1186 | 1127 | 0.85 | 2.09 | 0.25 | 0.40 |
| 8 | A1 | 907 | 862 | 0.90 | 10.19 | 0.21 | 0.35 |
| 9 | A1 | 368 | 350 | 0.07 | 0.29 | 0.20 | 0.33 |
| 10 | A2 | 3175 | 3017 | 0.00 | 6.92 | 0.75 | 0.86 |
| 11 | A2 | 1490 | 1416 | 0.00 | 28.25 | 0.75 | 0.86 |
| 12 | A2 | 1321 | 1255 | 0.00 | 6.71 | 0.75 | 0.86 |
| 13 | A2 | 910 | 865 | 0.00 | 0.06 | 0.75 | 0.86 |
| 14 | A2 | 235 | 223 | 0.00 | 0.01 | 0.75 | 0.86 |
| 15 | B1 | 3182 | 3024 | 74.30 | 41.48 | 0.75 | 0.86 |
| 16 | B1 | 3137 | 2982 | 5.88 | 148.50 | 0.75 | 0.86 |
| 17 | B1 | 1508 | 1433 | 12.26 | 0.09 | 0.75 | 0.86 |
| 18 | B1 | 1218 | 1157 | 0.18 | 0.18 | 0.75 | 0.86 |
| 19 | B1 | 757 | 719 | 2.71 | 0.10 | 0.75 | 0.86 |
| 20 | B1 | 293 | 279 | 0.00 | 0.00 | 0.75 | 0.86 |
| 21 | B2 | 3183 | 3025 | 21.82 | 55.76 | 0.75 | 0.86 |
| 22 | B2 | 3081 | 2928 | 32.32 | 2.78 | 0.75 | 0.86 |
| 23 | B2 | 1498 | 1424 | 1.49 | 0.23 | 0.75 | 0.86 |
| 24 | B2 | 1412 | 1342 | 4.62 | 1.33 | 0.75 | 0.86 |
| 25 | B2 | 1365 | 1297 | 2.70 | 0.19 | 0.75 | 0.86 |
| 26 | B2 | 1102 | 1047 | 0.24 | 6.40 | 0.75 | 0.86 |
| 27 | B2 | 933 | 886 | 1.58 | 0.07 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.97035 | 0.28153 | 0.24894 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.591 |
| C2 | 0.000 | 1.270 | -0.261 |
| C3 | 0.000 | -1.270 | -0.261 |
| H4 | 0.884 | 0.000 | 1.254 |
| H5 | -0.884 | 0.000 | 1.254 |
| H6 | 0.000 | 2.178 | 0.362 |
| H7 | 0.000 | -2.178 | 0.362 |
| H8 | 0.890 | 1.305 | -0.911 |
| H9 | -0.890 | 1.305 | -0.911 |
| H10 | -0.890 | -1.305 | -0.911 |
| H11 | 0.890 | -1.305 | -0.911 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5291 | 1.5291 | 1.1042 | 1.1042 | 2.1905 | 2.1905 | 2.1802 | 2.1802 | 2.1802 | 2.1802 | C2 | 1.5291 | 2.5390 | 2.1648 | 2.1648 | 1.1016 | 3.5037 | 1.1029 | 1.1029 | 2.8006 | 2.8006 | C3 | 1.5291 | 2.5390 | 2.1648 | 2.1648 | 3.5037 | 1.1016 | 2.8006 | 2.8006 | 1.1029 | 1.1029 | H4 | 1.1042 | 2.1648 | 2.1648 | 1.7672 | 2.5143 | 2.5143 | 2.5279 | 3.0880 | 3.0880 | 2.5279 | H5 | 1.1042 | 2.1648 | 2.1648 | 1.7672 | 2.5143 | 2.5143 | 3.0880 | 2.5279 | 2.5279 | 3.0880 | H6 | 2.1905 | 1.1016 | 3.5037 | 2.5143 | 2.5143 | 4.3568 | 1.7819 | 1.7819 | 3.8140 | 3.8140 | H7 | 2.1905 | 3.5037 | 1.1016 | 2.5143 | 2.5143 | 4.3568 | 3.8140 | 3.8140 | 1.7819 | 1.7819 | H8 | 2.1802 | 1.1029 | 2.8006 | 2.5279 | 3.0880 | 1.7819 | 3.8140 | 1.7799 | 3.1592 | 2.6101 | H9 | 2.1802 | 1.1029 | 2.8006 | 3.0880 | 2.5279 | 1.7819 | 3.8140 | 1.7799 | 2.6101 | 3.1592 | H10 | 2.1802 | 2.8006 | 1.1029 | 3.0880 | 2.5279 | 3.8140 | 1.7819 | 3.1592 | 2.6101 | 1.7799 | H11 | 2.1802 | 2.8006 | 1.1029 | 2.5279 | 3.0880 | 3.8140 | 1.7819 | 2.6101 | 3.1592 | 1.7799 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.716 | C1 | C2 | H8 | 110.824 | |
| C1 | C2 | H9 | 110.824 | C1 | C3 | H7 | 111.716 | |
| C1 | C3 | H10 | 110.824 | C1 | C3 | H11 | 110.824 | |
| C2 | C1 | C3 | 112.250 | C2 | C1 | H4 | 109.529 | |
| C2 | C1 | H5 | 109.529 | C3 | C1 | H4 | 109.529 | |
| C3 | C1 | H5 | 109.529 | H4 | C1 | H5 | 106.296 | |
| H6 | C2 | H8 | 107.862 | H6 | C2 | H9 | 107.862 | |
| H7 | C3 | H10 | 107.862 | H7 | C3 | H11 | 107.862 | |
| H8 | C2 | H9 | 107.589 | H10 | C3 | H11 | 107.589 |
Electronic state