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 | -308.676217 |
Energy at 298.15K | -308.687787 |
Nuclear repulsion energy | 249.973787 |
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 | 3196 | 3026 | 0.00 | |||
2 | Ag | 3043 | 2880 | 0.00 | |||
3 | Ag | 3030 | 2868 | 0.00 | |||
4 | Ag | 1574 | 1490 | 0.00 | |||
5 | Ag | 1551 | 1468 | 0.00 | |||
6 | Ag | 1514 | 1433 | 0.00 | |||
7 | Ag | 1464 | 1385 | 0.00 | |||
8 | Ag | 1237 | 1171 | 0.00 | |||
9 | Ag | 1160 | 1098 | 0.00 | |||
10 | Ag | 1101 | 1042 | 0.00 | |||
11 | Ag | 988 | 936 | 0.00 | |||
12 | Ag | 393 | 372 | 0.00 | |||
13 | Ag | 323 | 305 | 0.00 | |||
14 | Au | 3109 | 2943 | 90.54 | |||
15 | Au | 3098 | 2932 | 144.96 | |||
16 | Au | 1536 | 1454 | 19.89 | |||
17 | Au | 1240 | 1173 | 12.12 | |||
18 | Au | 1177 | 1114 | 1.06 | |||
19 | Au | 866 | 819 | 0.01 | |||
20 | Au | 231 | 219 | 12.44 | |||
21 | Au | 106 | 100 | 13.86 | |||
22 | Au | 68 | 65 | 5.93 | |||
23 | Bg | 3098 | 2932 | 0.00 | |||
24 | Bg | 3080 | 2916 | 0.00 | |||
25 | Bg | 1536 | 1454 | 0.00 | |||
26 | Bg | 1326 | 1255 | 0.00 | |||
27 | Bg | 1194 | 1130 | 0.00 | |||
28 | Bg | 1158 | 1096 | 0.00 | |||
29 | Bg | 218 | 206 | 0.00 | |||
30 | Bg | 122 | 115 | 0.00 | |||
31 | Bu | 3196 | 3026 | 48.29 | |||
32 | Bu | 3047 | 2884 | 88.22 | |||
33 | Bu | 3029 | 2868 | 101.07 | |||
34 | Bu | 1582 | 1497 | 4.35 | |||
35 | Bu | 1552 | 1470 | 25.08 | |||
36 | Bu | 1509 | 1428 | 1.25 | |||
37 | Bu | 1392 | 1317 | 13.86 | |||
38 | Bu | 1217 | 1152 | 67.84 | |||
39 | Bu | 1149 | 1087 | 236.39 | |||
40 | Bu | 927 | 878 | 44.92 | |||
41 | Bu | 495 | 469 | 6.23 | |||
42 | Bu | 143 | 136 | 6.82 |
A | B | C |
---|---|---|
0.62634 | 0.04196 | 0.04054 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.441 | 1.753 | 0.000 |
O2 | -0.441 | -1.753 | 0.000 |
C3 | 0.249 | -3.014 | 0.000 |
C4 | -0.249 | 3.014 | 0.000 |
C5 | -0.441 | 0.614 | 0.000 |
C6 | 0.441 | -0.614 | 0.000 |
H7 | 0.521 | 3.784 | 0.000 |
H8 | -0.521 | -3.784 | 0.000 |
H9 | 0.878 | -3.126 | 0.893 |
H10 | 0.878 | -3.126 | -0.893 |
H11 | -0.878 | 3.126 | 0.893 |
H12 | -0.878 | 3.126 | -0.893 |
H13 | -1.085 | 0.615 | 0.889 |
H14 | -1.085 | 0.615 | -0.889 |
H15 | 1.085 | -0.615 | 0.889 |
H16 | 1.085 | -0.615 | -0.889 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 3.6145 | 4.7703 | 1.4373 | 1.4399 | 2.3669 | 2.0331 | 5.6197 | 4.9792 | 4.9792 | 2.1028 | 2.1028 | 2.1005 | 2.1005 | 2.6099 | 2.6099 | O2 | 3.6145 | 1.4373 | 4.7703 | 2.3669 | 1.4399 | 5.6197 | 2.0331 | 2.1028 | 2.1028 | 4.9792 | 4.9792 | 2.6099 | 2.6099 | 2.1005 | 2.1005 | C3 | 4.7703 | 1.4373 | 6.0481 | 3.6929 | 2.4073 | 6.8034 | 1.0889 | 1.0977 | 1.0977 | 6.3061 | 6.3061 | 3.9671 | 3.9671 | 2.6913 | 2.6913 | C4 | 1.4373 | 4.7703 | 6.0481 | 2.4073 | 3.6929 | 1.0889 | 6.8034 | 6.3061 | 6.3061 | 1.0977 | 1.0977 | 2.6913 | 2.6913 | 3.9671 | 3.9671 | C5 | 1.4399 | 2.3669 | 3.6929 | 2.4073 | 1.5120 | 3.3126 | 4.3991 | 4.0653 | 4.0653 | 2.7015 | 2.7015 | 1.0979 | 1.0979 | 2.1515 | 2.1515 | C6 | 2.3669 | 1.4399 | 2.4073 | 3.6929 | 1.5120 | 4.3991 | 3.3126 | 2.7015 | 2.7015 | 4.0653 | 4.0653 | 2.1515 | 2.1515 | 1.0979 | 1.0979 | H7 | 2.0331 | 5.6197 | 6.8034 | 1.0889 | 3.3126 | 4.3991 | 7.6397 | 6.9770 | 6.9770 | 1.7847 | 1.7847 | 3.6622 | 3.6622 | 4.5235 | 4.5235 | H8 | 5.6197 | 2.0331 | 1.0889 | 6.8034 | 4.3991 | 3.3126 | 7.6397 | 1.7847 | 1.7847 | 6.9770 | 6.9770 | 4.5235 | 4.5235 | 3.6622 | 3.6622 | H9 | 4.9792 | 2.1028 | 1.0977 | 6.3061 | 4.0653 | 2.7015 | 6.9770 | 1.7847 | 1.7853 | 6.4943 | 6.7352 | 4.2248 | 4.5852 | 2.5198 | 3.0861 | H10 | 4.9792 | 2.1028 | 1.0977 | 6.3061 | 4.0653 | 2.7015 | 6.9770 | 1.7847 | 1.7853 | 6.7352 | 6.4943 | 4.5852 | 4.2248 | 3.0861 | 2.5198 | H11 | 2.1028 | 4.9792 | 6.3061 | 1.0977 | 2.7015 | 4.0653 | 1.7847 | 6.9770 | 6.4943 | 6.7352 | 1.7853 | 2.5198 | 3.0861 | 4.2248 | 4.5852 | H12 | 2.1028 | 4.9792 | 6.3061 | 1.0977 | 2.7015 | 4.0653 | 1.7847 | 6.9770 | 6.7352 | 6.4943 | 1.7853 | 3.0861 | 2.5198 | 4.5852 | 4.2248 | H13 | 2.1005 | 2.6099 | 3.9671 | 2.6913 | 1.0979 | 2.1515 | 3.6622 | 4.5235 | 4.2248 | 4.5852 | 2.5198 | 3.0861 | 1.7783 | 2.4940 | 3.0631 | H14 | 2.1005 | 2.6099 | 3.9671 | 2.6913 | 1.0979 | 2.1515 | 3.6622 | 4.5235 | 4.5852 | 4.2248 | 3.0861 | 2.5198 | 1.7783 | 3.0631 | 2.4940 | H15 | 2.6099 | 2.1005 | 2.6913 | 3.9671 | 2.1515 | 1.0979 | 4.5235 | 3.6622 | 2.5198 | 3.0861 | 4.2248 | 4.5852 | 2.4940 | 3.0631 | 1.7783 | H16 | 2.6099 | 2.1005 | 2.6913 | 3.9671 | 2.1515 | 1.0979 | 4.5235 | 3.6622 | 3.0861 | 2.5198 | 4.5852 | 4.2248 | 3.0631 | 2.4940 | 1.7783 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C4 | H7 | 106.358 | O1 | C4 | H11 | 111.394 | |
O1 | C4 | H12 | 111.394 | O1 | C5 | C6 | 106.585 | |
O1 | C5 | H13 | 111.008 | O1 | C5 | H14 | 111.008 | |
O2 | C3 | H8 | 106.358 | O2 | C3 | H9 | 111.394 | |
O2 | C3 | H10 | 111.394 | O2 | C6 | C5 | 106.585 | |
O2 | C6 | H15 | 111.008 | O2 | C6 | H16 | 111.008 | |
C3 | O2 | C6 | 113.578 | C4 | O1 | C5 | 113.578 | |
C5 | C6 | H15 | 110.038 | C5 | C6 | H16 | 110.038 | |
C6 | C5 | H13 | 110.038 | C6 | C5 | H14 | 110.038 | |
H7 | C4 | H11 | 109.413 | H7 | C4 | H12 | 109.413 | |
H8 | C3 | H9 | 109.413 | H8 | C3 | H10 | 109.413 | |
H9 | C3 | H10 | 108.820 | H11 | C4 | H12 | 108.820 | |
H13 | C5 | H14 | 108.169 | H15 | C6 | H16 | 108.169 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.551 | |||
2 | O | -0.551 | |||
3 | C | -0.220 | |||
4 | C | -0.220 | |||
5 | C | -0.058 | |||
6 | C | -0.058 | |||
7 | H | 0.187 | |||
8 | H | 0.187 | |||
9 | H | 0.155 | |||
10 | H | 0.155 | |||
11 | H | 0.155 | |||
12 | H | 0.155 | |||
13 | H | 0.167 | |||
14 | H | 0.167 | |||
15 | H | 0.167 | |||
16 | H | 0.167 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 6.607 | -0.082 | 0.000 |
y | -0.082 | 9.604 | 0.000 |
z | 0.000 | 0.000 | 6.431 |
<r2> | 275.039 |
---|---|
(<r2>)1/2 | 16.584 |