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 | -306.899155 |
Energy at 298.15K | -306.910875 |
Nuclear repulsion energy | 250.362356 |
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 | 3341 | 3007 | 0.00 | |||
2 | Ag | 3218 | 2896 | 0.00 | |||
3 | Ag | 3190 | 2871 | 0.00 | |||
4 | Ag | 1674 | 1507 | 0.00 | |||
5 | Ag | 1652 | 1487 | 0.00 | |||
6 | Ag | 1621 | 1459 | 0.00 | |||
7 | Ag | 1579 | 1420 | 0.00 | |||
8 | Ag | 1333 | 1200 | 0.00 | |||
9 | Ag | 1257 | 1132 | 0.00 | |||
10 | Ag | 1169 | 1052 | 0.00 | |||
11 | Ag | 1054 | 948 | 0.00 | |||
12 | Ag | 408 | 367 | 0.00 | |||
13 | Ag | 332 | 299 | 0.00 | |||
14 | Au | 3285 | 2956 | 175.41 | |||
15 | Au | 3261 | 2934 | 153.53 | |||
16 | Au | 1647 | 1482 | 19.83 | |||
17 | Au | 1337 | 1203 | 22.19 | |||
18 | Au | 1264 | 1138 | 3.90 | |||
19 | Au | 921 | 829 | 0.15 | |||
20 | Au | 224 | 202 | 22.96 | |||
21 | Au | 114 | 103 | 15.51 | |||
22 | Au | 69 | 62 | 8.38 | |||
23 | Bg | 3261 | 2935 | 0.00 | |||
24 | Bg | 3257 | 2931 | 0.00 | |||
25 | Bg | 1647 | 1482 | 0.00 | |||
26 | Bg | 1423 | 1281 | 0.00 | |||
27 | Bg | 1279 | 1151 | 0.00 | |||
28 | Bg | 1244 | 1119 | 0.00 | |||
29 | Bg | 203 | 183 | 0.00 | |||
30 | Bg | 115 | 103 | 0.00 | |||
31 | Bu | 3341 | 3007 | 102.56 | |||
32 | Bu | 3219 | 2897 | 137.63 | |||
33 | Bu | 3189 | 2870 | 147.65 | |||
34 | Bu | 1679 | 1511 | 8.23 | |||
35 | Bu | 1652 | 1486 | 21.59 | |||
36 | Bu | 1613 | 1451 | 2.67 | |||
37 | Bu | 1501 | 1351 | 27.65 | |||
38 | Bu | 1318 | 1186 | 154.84 | |||
39 | Bu | 1236 | 1112 | 307.83 | |||
40 | Bu | 983 | 885 | 68.93 | |||
41 | Bu | 514 | 463 | 8.52 | |||
42 | Bu | 151 | 136 | 8.69 |
A | B | C |
---|---|---|
0.65297 | 0.04155 | 0.04023 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 1.371 | 1.174 | 0.000 |
O2 | -1.371 | -1.174 | 0.000 |
C3 | -1.605 | -2.586 | 0.000 |
C4 | 1.605 | 2.586 | 0.000 |
C5 | 0.000 | 0.757 | 0.000 |
C6 | 0.000 | -0.757 | 0.000 |
H7 | 2.674 | 2.727 | 0.000 |
H8 | -2.674 | -2.727 | 0.000 |
H9 | -1.179 | -3.050 | 0.885 |
H10 | -1.179 | -3.050 | -0.885 |
H11 | 1.179 | 3.050 | 0.885 |
H12 | 1.179 | 3.050 | -0.885 |
H13 | -0.512 | 1.131 | 0.881 |
H14 | -0.512 | 1.131 | -0.881 |
H15 | 0.512 | -1.131 | 0.881 |
H16 | 0.512 | -1.131 | -0.881 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 3.6107 | 4.7951 | 1.4304 | 1.4332 | 2.3689 | 2.0262 | 5.6194 | 5.0133 | 5.0133 | 2.0828 | 2.0828 | 2.0792 | 2.0792 | 2.6133 | 2.6133 | O2 | 3.6107 | 1.4304 | 4.7951 | 2.3689 | 1.4332 | 5.6194 | 2.0262 | 2.0828 | 2.0828 | 5.0133 | 5.0133 | 2.6133 | 2.6133 | 2.0792 | 2.0792 | C3 | 4.7951 | 1.4304 | 6.0861 | 3.7081 | 2.4325 | 6.8207 | 1.0783 | 1.0862 | 1.0862 | 6.3477 | 6.3477 | 3.9729 | 3.9729 | 2.7148 | 2.7148 | C4 | 1.4304 | 4.7951 | 6.0861 | 2.4325 | 3.7081 | 1.0783 | 6.8207 | 6.3477 | 6.3477 | 1.0862 | 1.0862 | 2.7148 | 2.7148 | 3.9729 | 3.9729 | C5 | 1.4332 | 2.3689 | 3.7081 | 2.4325 | 1.5147 | 3.3205 | 4.3916 | 4.0829 | 4.0829 | 2.7258 | 2.7258 | 1.0849 | 1.0849 | 2.1456 | 2.1456 | C6 | 2.3689 | 1.4332 | 2.4325 | 3.7081 | 1.5147 | 4.3916 | 3.3205 | 2.7258 | 2.7258 | 4.0829 | 4.0829 | 2.1456 | 2.1456 | 1.0849 | 1.0849 | H7 | 2.0262 | 5.6194 | 6.8207 | 1.0783 | 3.3205 | 4.3916 | 7.6374 | 6.9997 | 6.9997 | 1.7668 | 1.7668 | 3.6699 | 3.6699 | 4.5089 | 4.5089 | H8 | 5.6194 | 2.0262 | 1.0783 | 6.8207 | 4.3916 | 3.3205 | 7.6374 | 1.7668 | 1.7668 | 6.9997 | 6.9997 | 4.5089 | 4.5089 | 3.6699 | 3.6699 | H9 | 5.0133 | 2.0828 | 1.0862 | 6.3477 | 4.0829 | 2.7258 | 6.9997 | 1.7668 | 1.7697 | 6.5402 | 6.7754 | 4.2341 | 4.5874 | 2.5577 | 3.1078 | H10 | 5.0133 | 2.0828 | 1.0862 | 6.3477 | 4.0829 | 2.7258 | 6.9997 | 1.7668 | 1.7697 | 6.7754 | 6.5402 | 4.5874 | 4.2341 | 3.1078 | 2.5577 | H11 | 2.0828 | 5.0133 | 6.3477 | 1.0862 | 2.7258 | 4.0829 | 1.7668 | 6.9997 | 6.5402 | 6.7754 | 1.7697 | 2.5577 | 3.1078 | 4.2341 | 4.5874 | H12 | 2.0828 | 5.0133 | 6.3477 | 1.0862 | 2.7258 | 4.0829 | 1.7668 | 6.9997 | 6.7754 | 6.5402 | 1.7697 | 3.1078 | 2.5577 | 4.5874 | 4.2341 | H13 | 2.0792 | 2.6133 | 3.9729 | 2.7148 | 1.0849 | 2.1456 | 3.6699 | 4.5089 | 4.2341 | 4.5874 | 2.5577 | 3.1078 | 1.7612 | 2.4830 | 3.0442 | H14 | 2.0792 | 2.6133 | 3.9729 | 2.7148 | 1.0849 | 2.1456 | 3.6699 | 4.5089 | 4.5874 | 4.2341 | 3.1078 | 2.5577 | 1.7612 | 3.0442 | 2.4830 | H15 | 2.6133 | 2.0792 | 2.7148 | 3.9729 | 2.1456 | 1.0849 | 4.5089 | 3.6699 | 2.5577 | 3.1078 | 4.2341 | 4.5874 | 2.4830 | 3.0442 | 1.7612 | H16 | 2.6133 | 2.0792 | 2.7148 | 3.9729 | 2.1456 | 1.0849 | 4.5089 | 3.6699 | 3.1078 | 2.5577 | 4.5874 | 4.2341 | 3.0442 | 2.4830 | 1.7612 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C4 | H7 | 106.901 | O1 | C4 | H11 | 110.978 | |
O1 | C4 | H12 | 110.978 | O1 | C5 | C6 | 106.920 | |
O1 | C5 | H13 | 110.554 | O1 | C5 | H14 | 110.554 | |
O2 | C3 | H8 | 106.901 | O2 | C3 | H9 | 110.978 | |
O2 | C3 | H10 | 110.978 | O2 | C6 | C5 | 106.920 | |
O2 | C6 | H15 | 110.554 | O2 | C6 | H16 | 110.554 | |
C3 | O2 | C6 | 116.311 | C4 | O1 | C5 | 116.311 | |
C5 | C6 | H15 | 110.151 | C5 | C6 | H16 | 110.151 | |
C6 | C5 | H13 | 110.151 | C6 | C5 | H14 | 110.151 | |
H7 | C4 | H11 | 109.423 | H7 | C4 | H12 | 109.423 | |
H8 | C3 | H9 | 109.423 | H8 | C3 | H10 | 109.423 | |
H9 | C3 | H10 | 109.100 | H11 | C4 | H12 | 109.100 | |
H13 | C5 | H14 | 108.512 | H15 | C6 | H16 | 108.512 |
Electronic state
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.513 | |||
2 | O | -0.513 | |||
3 | C | -0.287 | |||
4 | C | -0.287 | |||
5 | C | -0.067 | |||
6 | C | -0.067 | |||
7 | H | 0.197 | |||
8 | H | 0.197 | |||
9 | H | 0.169 | |||
10 | H | 0.169 | |||
11 | H | 0.169 | |||
12 | H | 0.169 | |||
13 | H | 0.166 | |||
14 | H | 0.166 | |||
15 | H | 0.166 | |||
16 | H | 0.166 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 6.959 | 1.196 | 0.000 |
y | 1.196 | 7.635 | 0.000 |
z | 0.000 | 0.000 | 5.866 |
<r2> | 276.841 |
---|---|
(<r2>)1/2 | 16.639 |