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 | -308.811546 |
Energy at 298.15K | -308.822949 |
HF Energy | -308.811546 |
Nuclear repulsion energy | 243.827717 |
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 | 3753 | 3699 | 0.00 | |||
2 | Ag | 2975 | 2932 | 0.00 | |||
3 | Ag | 2912 | 2871 | 0.00 | |||
4 | Ag | 1497 | 1475 | 0.00 | |||
5 | Ag | 1469 | 1447 | 0.00 | |||
6 | Ag | 1425 | 1405 | 0.00 | |||
7 | Ag | 1361 | 1341 | 0.00 | |||
8 | Ag | 1245 | 1227 | 0.00 | |||
9 | Ag | 1036 | 1021 | 0.00 | |||
10 | Ag | 1031 | 1016 | 0.00 | |||
11 | Ag | 995 | 981 | 0.00 | |||
12 | Ag | 357 | 352 | 0.00 | |||
13 | Ag | 332 | 327 | 0.00 | |||
14 | Au | 3034 | 2991 | 91.38 | |||
15 | Au | 2939 | 2897 | 101.35 | |||
16 | Au | 1305 | 1286 | 2.61 | |||
17 | Au | 1194 | 1177 | 1.54 | |||
18 | Au | 935 | 921 | 1.89 | |||
19 | Au | 757 | 746 | 0.58 | |||
20 | Au | 242 | 239 | 231.73 | |||
21 | Au | 81 | 80 | 21.11 | |||
22 | Au | 78 | 77 | 2.37 | |||
23 | Bg | 3009 | 2966 | 0.00 | |||
24 | Bg | 2941 | 2899 | 0.00 | |||
25 | Bg | 1297 | 1278 | 0.00 | |||
26 | Bg | 1266 | 1247 | 0.00 | |||
27 | Bg | 1153 | 1136 | 0.00 | |||
28 | Bg | 810 | 798 | 0.00 | |||
29 | Bg | 237 | 234 | 0.00 | |||
30 | Bg | 148 | 146 | 0.00 | |||
31 | Bu | 3753 | 3699 | 32.69 | |||
32 | Bu | 2985 | 2942 | 77.99 | |||
33 | Bu | 2912 | 2870 | 125.18 | |||
34 | Bu | 1503 | 1482 | 6.27 | |||
35 | Bu | 1477 | 1455 | 2.97 | |||
36 | Bu | 1430 | 1409 | 16.21 | |||
37 | Bu | 1289 | 1270 | 51.24 | |||
38 | Bu | 1193 | 1175 | 47.66 | |||
39 | Bu | 1021 | 1006 | 218.93 | |||
40 | Bu | 959 | 945 | 6.66 | |||
41 | Bu | 514 | 506 | 42.40 | |||
42 | Bu | 138 | 136 | 6.25 |
A | B | C |
---|---|---|
0.57261 | 0.03793 | 0.03655 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 1.496 | 2.678 | 0.000 |
O2 | -1.496 | -2.678 | 0.000 |
C3 | 1.496 | 1.243 | 0.000 |
C4 | -1.496 | -1.243 | 0.000 |
C5 | 0.052 | 0.764 | 0.000 |
C6 | -0.052 | -0.764 | 0.000 |
H7 | 2.415 | 2.974 | 0.000 |
H8 | -2.415 | -2.974 | 0.000 |
H9 | -0.453 | 1.179 | 0.882 |
H10 | -0.453 | 1.179 | -0.882 |
H11 | 0.453 | -1.179 | 0.882 |
H12 | 0.453 | -1.179 | -0.882 |
H13 | -2.016 | -0.850 | -0.891 |
H14 | -2.016 | -0.850 | 0.891 |
H15 | 2.016 | 0.850 | -0.891 |
H16 | 2.016 | 0.850 | 0.891 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 6.1353 | 1.4356 | 4.9319 | 2.3978 | 3.7741 | 0.9657 | 6.8735 | 2.6126 | 2.6126 | 4.0915 | 4.0915 | 5.0571 | 5.0571 | 2.0989 | 2.0989 | O2 | 6.1353 | 4.9319 | 1.4356 | 3.7741 | 2.3978 | 6.8735 | 0.9657 | 4.0915 | 4.0915 | 2.6126 | 2.6126 | 2.0989 | 2.0989 | 5.0571 | 5.0571 | C3 | 1.4356 | 4.9319 | 3.8895 | 1.5212 | 2.5343 | 1.9604 | 5.7514 | 2.1404 | 2.1404 | 2.7800 | 2.7800 | 4.1839 | 4.1839 | 1.1035 | 1.1035 | C4 | 4.9319 | 1.4356 | 3.8895 | 2.5343 | 1.5212 | 5.7514 | 1.9604 | 2.7800 | 2.7800 | 2.1404 | 2.1404 | 1.1035 | 1.1035 | 4.1839 | 4.1839 | C5 | 2.3978 | 3.7741 | 1.5212 | 2.5343 | 1.5312 | 3.2357 | 4.4788 | 1.0980 | 1.0980 | 2.1708 | 2.1708 | 2.7702 | 2.7702 | 2.1580 | 2.1580 | C6 | 3.7741 | 2.3978 | 2.5343 | 1.5212 | 1.5312 | 4.4788 | 3.2357 | 2.1708 | 2.1708 | 1.0980 | 1.0980 | 2.1580 | 2.1580 | 2.7702 | 2.7702 | H7 | 0.9657 | 6.8735 | 1.9604 | 5.7514 | 3.2357 | 4.4788 | 7.6625 | 3.4970 | 3.4970 | 4.6769 | 4.6769 | 5.9204 | 5.9204 | 2.3377 | 2.3377 | H8 | 6.8735 | 0.9657 | 5.7514 | 1.9604 | 4.4788 | 3.2357 | 7.6625 | 4.6769 | 4.6769 | 3.4970 | 3.4970 | 2.3377 | 2.3377 | 5.9204 | 5.9204 | H9 | 2.6126 | 4.0915 | 2.1404 | 2.7800 | 1.0980 | 2.1708 | 3.4970 | 4.6769 | 1.7645 | 2.5254 | 3.0808 | 3.1147 | 2.5608 | 3.0573 | 2.4905 | H10 | 2.6126 | 4.0915 | 2.1404 | 2.7800 | 1.0980 | 2.1708 | 3.4970 | 4.6769 | 1.7645 | 3.0808 | 2.5254 | 2.5608 | 3.1147 | 2.4905 | 3.0573 | H11 | 4.0915 | 2.6126 | 2.7800 | 2.1404 | 2.1708 | 1.0980 | 4.6769 | 3.4970 | 2.5254 | 3.0808 | 1.7645 | 3.0573 | 2.4905 | 3.1147 | 2.5608 | H12 | 4.0915 | 2.6126 | 2.7800 | 2.1404 | 2.1708 | 1.0980 | 4.6769 | 3.4970 | 3.0808 | 2.5254 | 1.7645 | 2.4905 | 3.0573 | 2.5608 | 3.1147 | H13 | 5.0571 | 2.0989 | 4.1839 | 1.1035 | 2.7702 | 2.1580 | 5.9204 | 2.3377 | 3.1147 | 2.5608 | 3.0573 | 2.4905 | 1.7818 | 4.3752 | 4.7241 | H14 | 5.0571 | 2.0989 | 4.1839 | 1.1035 | 2.7702 | 2.1580 | 5.9204 | 2.3377 | 2.5608 | 3.1147 | 2.4905 | 3.0573 | 1.7818 | 4.7241 | 4.3752 | H15 | 2.0989 | 5.0571 | 1.1035 | 4.1839 | 2.1580 | 2.7702 | 2.3377 | 5.9204 | 3.0573 | 2.4905 | 3.1147 | 2.5608 | 4.3752 | 4.7241 | 1.7818 | H16 | 2.0989 | 5.0571 | 1.1035 | 4.1839 | 2.1580 | 2.7702 | 2.3377 | 5.9204 | 2.4905 | 3.0573 | 2.5608 | 3.1147 | 4.7241 | 4.3752 | 1.7818 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C3 | C5 | 108.341 | O1 | C3 | H15 | 110.835 | |
O1 | C3 | H16 | 110.835 | O2 | C4 | C6 | 108.341 | |
O2 | C4 | H13 | 110.835 | O2 | C4 | H14 | 110.835 | |
C3 | O1 | H7 | 107.843 | C3 | C5 | C6 | 112.245 | |
C3 | C5 | H9 | 108.531 | C3 | C5 | H10 | 108.531 | |
C4 | O2 | H8 | 107.843 | C4 | C6 | C5 | 112.245 | |
C4 | C6 | H11 | 108.531 | C4 | C6 | H12 | 108.531 | |
C5 | C3 | H15 | 109.575 | C5 | C3 | H16 | 109.575 | |
C5 | C6 | H11 | 110.217 | C5 | C6 | H12 | 110.217 | |
C6 | C4 | H13 | 109.575 | C6 | C4 | H14 | 109.575 | |
C6 | C5 | H9 | 110.217 | C6 | C5 | H10 | 110.217 | |
H9 | C5 | H10 | 106.933 | H11 | C6 | H12 | 106.933 | |
H13 | C4 | H14 | 107.668 | H15 | C3 | H16 | 107.668 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.356 | |||
2 | O | -0.356 | |||
3 | C | -0.116 | |||
4 | C | -0.116 | |||
5 | C | -0.146 | |||
6 | C | -0.146 | |||
7 | H | 0.259 | |||
8 | H | 0.259 | |||
9 | H | 0.096 | |||
10 | H | 0.096 | |||
11 | H | 0.096 | |||
12 | H | 0.096 | |||
13 | H | 0.084 | |||
14 | H | 0.084 | |||
15 | H | 0.084 | |||
16 | H | 0.084 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 9.192 | 1.212 | 0.000 |
y | 1.212 | 9.729 | 0.000 |
z | 0.000 | 0.000 | 7.535 |
<r2> | 287.394 |
---|---|
(<r2>)1/2 | 16.953 |