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 | -308.886566 |
Energy at 298.15K | -308.898208 |
Nuclear repulsion energy | 245.666221 |
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 | 3907 | 3738 | 0.00 | |||
2 | Ag | 3047 | 2915 | 0.00 | |||
3 | Ag | 2988 | 2859 | 0.00 | |||
4 | Ag | 1531 | 1465 | 0.00 | |||
5 | Ag | 1497 | 1432 | 0.00 | |||
6 | Ag | 1473 | 1409 | 0.00 | |||
7 | Ag | 1392 | 1332 | 0.00 | |||
8 | Ag | 1279 | 1224 | 0.00 | |||
9 | Ag | 1108 | 1060 | 0.00 | |||
10 | Ag | 1077 | 1031 | 0.00 | |||
11 | Ag | 1054 | 1008 | 0.00 | |||
12 | Ag | 361 | 345 | 0.00 | |||
13 | Ag | 341 | 326 | 0.00 | |||
14 | Au | 3107 | 2972 | 83.92 | |||
15 | Au | 3019 | 2888 | 96.45 | |||
16 | Au | 1332 | 1274 | 1.44 | |||
17 | Au | 1225 | 1172 | 3.37 | |||
18 | Au | 949 | 908 | 2.86 | |||
19 | Au | 766 | 733 | 0.90 | |||
20 | Au | 275 | 263 | 241.74 | |||
21 | Au | 95 | 91 | 18.66 | |||
22 | Au | 81 | 78 | 1.51 | |||
23 | Bg | 3083 | 2949 | 0.00 | |||
24 | Bg | 3020 | 2889 | 0.00 | |||
25 | Bg | 1319 | 1262 | 0.00 | |||
26 | Bg | 1297 | 1240 | 0.00 | |||
27 | Bg | 1183 | 1132 | 0.00 | |||
28 | Bg | 824 | 788 | 0.00 | |||
29 | Bg | 271 | 259 | 0.00 | |||
30 | Bg | 157 | 150 | 0.00 | |||
31 | Bu | 3907 | 3738 | 60.89 | |||
32 | Bu | 3055 | 2923 | 68.66 | |||
33 | Bu | 2988 | 2859 | 113.21 | |||
34 | Bu | 1535 | 1468 | 6.95 | |||
35 | Bu | 1506 | 1441 | 3.19 | |||
36 | Bu | 1472 | 1408 | 9.14 | |||
37 | Bu | 1315 | 1258 | 97.47 | |||
38 | Bu | 1217 | 1164 | 35.05 | |||
39 | Bu | 1102 | 1054 | 209.08 | |||
40 | Bu | 1012 | 969 | 2.06 | |||
41 | Bu | 526 | 503 | 39.47 | |||
42 | Bu | 137 | 131 | 6.25 |
A | B | C |
---|---|---|
0.57881 | 0.03851 | 0.03711 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 1.503 | 2.641 | 0.000 |
O2 | -1.503 | -2.641 | 0.000 |
C3 | 1.503 | 1.226 | 0.000 |
C4 | -1.503 | -1.226 | 0.000 |
C5 | 0.064 | 0.758 | 0.000 |
C6 | -0.064 | -0.758 | 0.000 |
H7 | 2.413 | 2.938 | 0.000 |
H8 | -2.413 | -2.938 | 0.000 |
H9 | -0.433 | 1.184 | 0.878 |
H10 | -0.433 | 1.184 | -0.878 |
H11 | 0.433 | -1.184 | 0.878 |
H12 | 0.433 | -1.184 | -0.878 |
H13 | -2.019 | -0.829 | -0.887 |
H14 | -2.019 | -0.829 | 0.887 |
H15 | 2.019 | 0.829 | -0.887 |
H16 | 2.019 | 0.829 | 0.887 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 6.0770 | 1.4150 | 4.8976 | 2.3695 | 3.7429 | 0.9572 | 6.8157 | 2.5776 | 2.5776 | 4.0669 | 4.0669 | 5.0228 | 5.0228 | 2.0817 | 2.0817 | O2 | 6.0770 | 4.8976 | 1.4150 | 3.7429 | 2.3695 | 6.8157 | 0.9572 | 4.0669 | 4.0669 | 2.5776 | 2.5776 | 2.0817 | 2.0817 | 5.0228 | 5.0228 | C3 | 1.4150 | 4.8976 | 3.8790 | 1.5132 | 2.5283 | 1.9388 | 5.7158 | 2.1267 | 2.1267 | 2.7784 | 2.7784 | 4.1727 | 4.1727 | 1.0997 | 1.0997 | C4 | 4.8976 | 1.4150 | 3.8790 | 2.5283 | 1.5132 | 5.7158 | 1.9388 | 2.7784 | 2.7784 | 2.1267 | 2.1267 | 1.0997 | 1.0997 | 4.1727 | 4.1727 | C5 | 2.3695 | 3.7429 | 1.5132 | 2.5283 | 1.5222 | 3.2044 | 4.4493 | 1.0949 | 1.0949 | 2.1630 | 2.1630 | 2.7647 | 2.7647 | 2.1476 | 2.1476 | C6 | 3.7429 | 2.3695 | 2.5283 | 1.5132 | 1.5222 | 4.4493 | 3.2044 | 2.1630 | 2.1630 | 1.0949 | 1.0949 | 2.1476 | 2.1476 | 2.7647 | 2.7647 | H7 | 0.9572 | 6.8157 | 1.9388 | 5.7158 | 3.2044 | 4.4493 | 7.6034 | 3.4569 | 3.4569 | 4.6555 | 4.6555 | 5.8835 | 5.8835 | 2.3211 | 2.3211 | H8 | 6.8157 | 0.9572 | 5.7158 | 1.9388 | 4.4493 | 3.2044 | 7.6034 | 4.6555 | 4.6555 | 3.4569 | 3.4569 | 2.3211 | 2.3211 | 5.8835 | 5.8835 | H9 | 2.5776 | 4.0669 | 2.1267 | 2.7784 | 1.0949 | 2.1630 | 3.4569 | 4.6555 | 1.7559 | 2.5207 | 3.0720 | 3.1110 | 2.5620 | 3.0417 | 2.4774 | H10 | 2.5776 | 4.0669 | 2.1267 | 2.7784 | 1.0949 | 2.1630 | 3.4569 | 4.6555 | 1.7559 | 3.0720 | 2.5207 | 2.5620 | 3.1110 | 2.4774 | 3.0417 | H11 | 4.0669 | 2.5776 | 2.7784 | 2.1267 | 2.1630 | 1.0949 | 4.6555 | 3.4569 | 2.5207 | 3.0720 | 1.7559 | 3.0417 | 2.4774 | 3.1110 | 2.5620 | H12 | 4.0669 | 2.5776 | 2.7784 | 2.1267 | 2.1630 | 1.0949 | 4.6555 | 3.4569 | 3.0720 | 2.5207 | 1.7559 | 2.4774 | 3.0417 | 2.5620 | 3.1110 | H13 | 5.0228 | 2.0817 | 4.1727 | 1.0997 | 2.7647 | 2.1476 | 5.8835 | 2.3211 | 3.1110 | 2.5620 | 3.0417 | 2.4774 | 1.7736 | 4.3645 | 4.7111 | H14 | 5.0228 | 2.0817 | 4.1727 | 1.0997 | 2.7647 | 2.1476 | 5.8835 | 2.3211 | 2.5620 | 3.1110 | 2.4774 | 3.0417 | 1.7736 | 4.7111 | 4.3645 | H15 | 2.0817 | 5.0228 | 1.0997 | 4.1727 | 2.1476 | 2.7647 | 2.3211 | 5.8835 | 3.0417 | 2.4774 | 3.1110 | 2.5620 | 4.3645 | 4.7111 | 1.7736 | H16 | 2.0817 | 5.0228 | 1.0997 | 4.1727 | 2.1476 | 2.7647 | 2.3211 | 5.8835 | 2.4774 | 3.0417 | 2.5620 | 3.1110 | 4.7111 | 4.3645 | 1.7736 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C3 | C5 | 107.983 | O1 | C3 | H15 | 111.133 | |
O1 | C3 | H16 | 111.133 | O2 | C4 | C6 | 107.983 | |
O2 | C4 | H13 | 111.133 | O2 | C4 | H14 | 111.133 | |
C3 | O1 | H7 | 108.069 | C3 | C5 | C6 | 112.797 | |
C3 | C5 | H9 | 108.184 | C3 | C5 | H10 | 108.184 | |
C4 | O2 | H8 | 108.069 | C4 | C6 | C5 | 112.797 | |
C4 | C6 | H11 | 108.184 | C4 | C6 | H12 | 108.184 | |
C5 | C3 | H15 | 109.542 | C5 | C3 | H16 | 109.542 | |
C5 | C6 | H11 | 110.412 | C5 | C6 | H12 | 110.412 | |
C6 | C4 | H13 | 109.542 | C6 | C4 | H14 | 109.542 | |
C6 | C5 | H9 | 110.412 | C6 | C5 | H10 | 110.412 | |
H9 | C5 | H10 | 106.622 | H11 | C6 | H12 | 106.622 | |
H13 | C4 | H14 | 107.498 | H15 | C3 | H16 | 107.498 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.409 | |||
2 | O | -0.409 | |||
3 | C | -0.005 | |||
4 | C | -0.005 | |||
5 | C | -0.287 | |||
6 | C | -0.287 | |||
7 | H | 0.241 | |||
8 | H | 0.241 | |||
9 | H | 0.130 | |||
10 | H | 0.130 | |||
11 | H | 0.130 | |||
12 | H | 0.130 | |||
13 | H | 0.100 | |||
14 | H | 0.100 | |||
15 | H | 0.100 | |||
16 | H | 0.100 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 8.536 | 1.130 | 0.000 |
y | 1.130 | 8.773 | 0.000 |
z | 0.000 | 0.000 | 6.795 |
<r2> | 283.014 |
---|---|
(<r2>)1/2 | 16.823 |