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 | C2H | 1Ag |
hartrees | |
---|---|
Energy at 0K | -303.515095 |
Energy at 298.15K | -303.521433 |
Nuclear repulsion energy | 225.536659 |
Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
---|---|---|---|---|---|---|---|
1 | Ag | 3244 | 3031 | 0.00 | |||
2 | Ag | 3151 | 2944 | 0.00 | |||
3 | Ag | 1834 | 1714 | 0.00 | |||
4 | Ag | 1579 | 1475 | 0.00 | |||
5 | Ag | 1511 | 1412 | 0.00 | |||
6 | Ag | 1312 | 1225 | 0.00 | |||
7 | Ag | 1075 | 1005 | 0.00 | |||
8 | Ag | 690 | 645 | 0.00 | |||
9 | Ag | 567 | 530 | 0.00 | |||
10 | Ag | 385 | 360 | 0.00 | |||
11 | Au | 3210 | 3000 | 5.66 | |||
12 | Au | 1593 | 1488 | 24.71 | |||
13 | Au | 1069 | 999 | 6.99 | |||
14 | Au | 405 | 378 | 4.23 | |||
15 | Au | 127 | 119 | 1.68 | |||
16 | Au | 77 | 72 | 7.09 | |||
17 | Bg | 3210 | 3000 | 0.00 | |||
18 | Bg | 1596 | 1491 | 0.00 | |||
19 | Bg | 1166 | 1089 | 0.00 | |||
20 | Bg | 698 | 652 | 0.00 | |||
21 | Bg | 107 | 100 | 0.00 | |||
22 | Bu | 3244 | 3032 | 12.21 | |||
23 | Bu | 3150 | 2943 | 0.99 | |||
24 | Bu | 1816 | 1697 | 102.45 | |||
25 | Bu | 1581 | 1477 | 29.94 | |||
26 | Bu | 1511 | 1412 | 68.52 | |||
27 | Bu | 1198 | 1120 | 86.58 | |||
28 | Bu | 947 | 885 | 21.59 | |||
29 | Bu | 555 | 518 | 36.54 | |||
30 | Bu | 256 | 239 | 18.57 |
A | B | C |
---|---|---|
0.17160 | 0.11479 | 0.07057 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | -0.082 | 0.762 | 0.000 |
C2 | 0.082 | -0.762 | 0.000 |
C3 | 1.210 | 1.547 | 0.000 |
C4 | -1.210 | -1.547 | 0.000 |
O5 | -1.210 | 1.249 | 0.000 |
O6 | 1.210 | -1.249 | 0.000 |
H7 | 0.987 | 2.612 | 0.000 |
H8 | -0.987 | -2.612 | 0.000 |
H9 | 1.801 | 1.289 | 0.879 |
H10 | 1.801 | 1.289 | -0.879 |
H11 | -1.801 | -1.289 | 0.879 |
H12 | -1.801 | -1.289 | -0.879 |
C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.5334 | 1.5115 | 2.5702 | 1.2280 | 2.3901 | 2.1364 | 3.4934 | 2.1441 | 2.1441 | 2.8171 | 2.8171 | C2 | 1.5334 | 2.5702 | 1.5115 | 2.3901 | 1.2280 | 3.4934 | 2.1364 | 2.8171 | 2.8171 | 2.1441 | 2.1441 | C3 | 1.5115 | 2.5702 | 3.9280 | 2.4375 | 2.7961 | 1.0874 | 4.7037 | 1.0906 | 1.0906 | 4.2288 | 4.2288 | C4 | 2.5702 | 1.5115 | 3.9280 | 2.7961 | 2.4375 | 4.7037 | 1.0874 | 4.2288 | 4.2288 | 1.0906 | 1.0906 | O5 | 1.2280 | 2.3901 | 2.4375 | 2.7961 | 3.4771 | 2.5853 | 3.8670 | 3.1369 | 3.1369 | 2.7500 | 2.7500 | O6 | 2.3901 | 1.2280 | 2.7961 | 2.4375 | 3.4771 | 3.8670 | 2.5853 | 2.7500 | 2.7500 | 3.1369 | 3.1369 | H7 | 2.1364 | 3.4934 | 1.0874 | 4.7037 | 2.5853 | 3.8670 | 5.5844 | 1.7847 | 1.7847 | 4.8749 | 4.8749 | H8 | 3.4934 | 2.1364 | 4.7037 | 1.0874 | 3.8670 | 2.5853 | 5.5844 | 4.8749 | 4.8749 | 1.7847 | 1.7847 | H9 | 2.1441 | 2.8171 | 1.0906 | 4.2288 | 3.1369 | 2.7500 | 1.7847 | 4.8749 | 1.7575 | 4.4302 | 4.7661 | H10 | 2.1441 | 2.8171 | 1.0906 | 4.2288 | 3.1369 | 2.7500 | 1.7847 | 4.8749 | 1.7575 | 4.7661 | 4.4302 | H11 | 2.8171 | 2.1441 | 4.2288 | 1.0906 | 2.7500 | 3.1369 | 4.8749 | 1.7847 | 4.4302 | 4.7661 | 1.7575 | H12 | 2.8171 | 2.1441 | 4.2288 | 1.0906 | 2.7500 | 3.1369 | 4.8749 | 1.7847 | 4.7661 | 4.4302 | 1.7575 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | C4 | 115.153 | C1 | C2 | O6 | 119.479 | |
C1 | C3 | H7 | 109.498 | C1 | C3 | H9 | 109.920 | |
C1 | C3 | H10 | 109.920 | C2 | C1 | C3 | 115.153 | |
C2 | C1 | O5 | 119.479 | C2 | C4 | H8 | 109.498 | |
C2 | C4 | H11 | 109.920 | C2 | C4 | H12 | 109.920 | |
C3 | C1 | O5 | 125.368 | C4 | C2 | O6 | 125.368 | |
H7 | C3 | H9 | 110.055 | H7 | C3 | H10 | 110.055 | |
H8 | C4 | H11 | 110.055 | H8 | C4 | H12 | 110.055 | |
H9 | C3 | H10 | 107.368 | H11 | C4 | H12 | 107.368 |