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 | -308.859392 |
Energy at 298.15K | -308.871062 |
Nuclear repulsion energy | 253.747355 |
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 | 3145 | 3009 | 0.00 | |||
2 | Ag | 2999 | 2869 | 0.00 | |||
3 | Ag | 2988 | 2859 | 0.00 | |||
4 | Ag | 1533 | 1467 | 0.00 | |||
5 | Ag | 1509 | 1443 | 0.00 | |||
6 | Ag | 1490 | 1426 | 0.00 | |||
7 | Ag | 1455 | 1392 | 0.00 | |||
8 | Ag | 1254 | 1199 | 0.00 | |||
9 | Ag | 1198 | 1146 | 0.00 | |||
10 | Ag | 1099 | 1052 | 0.00 | |||
11 | Ag | 1042 | 997 | 0.00 | |||
12 | Ag | 402 | 385 | 0.00 | |||
13 | Ag | 330 | 316 | 0.00 | |||
14 | Au | 3048 | 2916 | 35.07 | |||
15 | Au | 3042 | 2910 | 216.65 | |||
16 | Au | 1487 | 1423 | 16.33 | |||
17 | Au | 1244 | 1190 | 12.95 | |||
18 | Au | 1182 | 1130 | 2.99 | |||
19 | Au | 844 | 808 | 0.37 | |||
20 | Au | 241 | 230 | 8.51 | |||
21 | Au | 101 | 97 | 7.98 | |||
22 | Au | 69 | 66 | 3.56 | |||
23 | Bg | 3043 | 2911 | 0.00 | |||
24 | Bg | 3019 | 2889 | 0.00 | |||
25 | Bg | 1487 | 1423 | 0.00 | |||
26 | Bg | 1301 | 1244 | 0.00 | |||
27 | Bg | 1198 | 1146 | 0.00 | |||
28 | Bg | 1158 | 1108 | 0.00 | |||
29 | Bg | 225 | 216 | 0.00 | |||
30 | Bg | 126 | 120 | 0.00 | |||
31 | Bu | 3145 | 3009 | 61.43 | |||
32 | Bu | 3002 | 2872 | 141.51 | |||
33 | Bu | 2989 | 2860 | 90.19 | |||
34 | Bu | 1540 | 1473 | 4.33 | |||
35 | Bu | 1508 | 1443 | 26.66 | |||
36 | Bu | 1481 | 1417 | 1.53 | |||
37 | Bu | 1370 | 1311 | 21.21 | |||
38 | Bu | 1237 | 1183 | 219.17 | |||
39 | Bu | 1190 | 1138 | 181.05 | |||
40 | Bu | 995 | 952 | 66.83 | |||
41 | Bu | 504 | 482 | 3.66 | |||
42 | Bu | 146 | 140 | 4.04 |
A | B | C |
---|---|---|
0.63803 | 0.04338 | 0.04191 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.429 | 1.733 | 0.000 |
O2 | -0.429 | -1.733 | 0.000 |
C3 | 0.267 | -2.950 | 0.000 |
C4 | -0.267 | 2.950 | 0.000 |
C5 | -0.429 | 0.622 | 0.000 |
C6 | 0.429 | -0.622 | 0.000 |
H7 | 0.473 | 3.750 | 0.000 |
H8 | -0.473 | -3.750 | 0.000 |
H9 | 0.902 | -3.054 | 0.891 |
H10 | 0.902 | -3.054 | -0.891 |
H11 | -0.902 | 3.054 | 0.891 |
H12 | -0.902 | 3.054 | -0.891 |
H13 | -1.078 | 0.621 | 0.888 |
H14 | -1.078 | 0.621 | -0.888 |
H15 | 1.078 | -0.621 | 0.888 |
H16 | 1.078 | -0.621 | -0.888 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 3.5711 | 4.6864 | 1.4021 | 1.4038 | 2.3553 | 2.0170 | 5.5568 | 4.8924 | 4.8924 | 2.0759 | 2.0759 | 2.0723 | 2.0723 | 2.5987 | 2.5987 | O2 | 3.5711 | 1.4021 | 4.6864 | 2.3553 | 1.4038 | 5.5568 | 2.0170 | 2.0759 | 2.0759 | 4.8924 | 4.8924 | 2.5987 | 2.5987 | 2.0723 | 2.0723 | C3 | 4.6864 | 1.4021 | 5.9249 | 3.6396 | 2.3339 | 6.7034 | 1.0895 | 1.0989 | 1.0989 | 6.1817 | 6.1817 | 3.9185 | 3.9185 | 2.6209 | 2.6209 | C4 | 1.4021 | 4.6864 | 5.9249 | 2.3339 | 3.6396 | 1.0895 | 6.7034 | 6.1817 | 6.1817 | 1.0989 | 1.0989 | 2.6209 | 2.6209 | 3.9185 | 3.9185 | C5 | 1.4038 | 2.3553 | 3.6396 | 2.3339 | 1.5113 | 3.2552 | 4.3721 | 4.0098 | 4.0098 | 2.6329 | 2.6329 | 1.0995 | 1.0995 | 2.1458 | 2.1458 | C6 | 2.3553 | 1.4038 | 2.3339 | 3.6396 | 1.5113 | 4.3721 | 3.2552 | 2.6329 | 2.6329 | 4.0098 | 4.0098 | 2.1458 | 2.1458 | 1.0995 | 1.0995 | H7 | 2.0170 | 5.5568 | 6.7034 | 1.0895 | 3.2552 | 4.3721 | 7.5591 | 6.8753 | 6.8753 | 1.7801 | 1.7801 | 3.6028 | 3.6028 | 4.5012 | 4.5012 | H8 | 5.5568 | 2.0170 | 1.0895 | 6.7034 | 4.3721 | 3.2552 | 7.5591 | 1.7801 | 1.7801 | 6.8753 | 6.8753 | 4.5012 | 4.5012 | 3.6028 | 3.6028 | H9 | 4.8924 | 2.0759 | 1.0989 | 6.1817 | 4.0098 | 2.6329 | 6.8753 | 1.7801 | 1.7819 | 6.3689 | 6.6134 | 4.1747 | 4.5378 | 2.4390 | 3.0186 | H10 | 4.8924 | 2.0759 | 1.0989 | 6.1817 | 4.0098 | 2.6329 | 6.8753 | 1.7801 | 1.7819 | 6.6134 | 6.3689 | 4.5378 | 4.1747 | 3.0186 | 2.4390 | H11 | 2.0759 | 4.8924 | 6.1817 | 1.0989 | 2.6329 | 4.0098 | 1.7801 | 6.8753 | 6.3689 | 6.6134 | 1.7819 | 2.4390 | 3.0186 | 4.1747 | 4.5378 | H12 | 2.0759 | 4.8924 | 6.1817 | 1.0989 | 2.6329 | 4.0098 | 1.7801 | 6.8753 | 6.6134 | 6.3689 | 1.7819 | 3.0186 | 2.4390 | 4.5378 | 4.1747 | H13 | 2.0723 | 2.5987 | 3.9185 | 2.6209 | 1.0995 | 2.1458 | 3.6028 | 4.5012 | 4.1747 | 4.5378 | 2.4390 | 3.0186 | 1.7751 | 2.4883 | 3.0566 | H14 | 2.0723 | 2.5987 | 3.9185 | 2.6209 | 1.0995 | 2.1458 | 3.6028 | 4.5012 | 4.5378 | 4.1747 | 3.0186 | 2.4390 | 1.7751 | 3.0566 | 2.4883 | H15 | 2.5987 | 2.0723 | 2.6209 | 3.9185 | 2.1458 | 1.0995 | 4.5012 | 3.6028 | 2.4390 | 3.0186 | 4.1747 | 4.5378 | 2.4883 | 3.0566 | 1.7751 | H16 | 2.5987 | 2.0723 | 2.6209 | 3.9185 | 2.1458 | 1.0995 | 4.5012 | 3.6028 | 3.0186 | 2.4390 | 4.5378 | 4.1747 | 3.0566 | 2.4883 | 1.7751 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C4 | H7 | 107.437 | O1 | C4 | H11 | 111.634 | |
O1 | C4 | H12 | 111.634 | O1 | C5 | C6 | 107.740 | |
O1 | C5 | H13 | 111.171 | O1 | C5 | H14 | 111.171 | |
O2 | C3 | H8 | 107.437 | O2 | C3 | H9 | 111.634 | |
O2 | C3 | H10 | 111.634 | O2 | C6 | C5 | 107.740 | |
O2 | C6 | H15 | 111.171 | O2 | C6 | H16 | 111.171 | |
C3 | O2 | C6 | 112.565 | C4 | O1 | C5 | 112.565 | |
C5 | C6 | H15 | 109.546 | C5 | C6 | H16 | 109.546 | |
C6 | C5 | H13 | 109.546 | C6 | C5 | H14 | 109.546 | |
H7 | C4 | H11 | 108.861 | H7 | C4 | H12 | 108.861 | |
H8 | C3 | H9 | 108.861 | H8 | C3 | H10 | 108.861 | |
H9 | C3 | H10 | 108.347 | H11 | C4 | H12 | 108.347 | |
H13 | C5 | H14 | 107.658 | H15 | C6 | H16 | 107.658 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.369 | |||
2 | O | -0.369 | |||
3 | C | -0.135 | |||
4 | C | -0.135 | |||
5 | C | -0.041 | |||
6 | C | -0.041 | |||
7 | H | 0.125 | |||
8 | H | 0.125 | |||
9 | H | 0.100 | |||
10 | H | 0.100 | |||
11 | H | 0.100 | |||
12 | H | 0.100 | |||
13 | H | 0.110 | |||
14 | H | 0.110 | |||
15 | H | 0.110 | |||
16 | H | 0.110 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 7.273 | -0.241 | 0.000 |
y | -0.241 | 10.210 | 0.000 |
z | 0.000 | 0.000 | 7.104 |
<r2> | 267.516 |
---|---|
(<r2>)1/2 | 16.356 |