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 | -308.495209 |
Energy at 298.15K | -308.506928 |
HF Energy | -308.495209 |
Nuclear repulsion energy | 253.715460 |
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 | 3166 | 3008 | 0.00 | |||
2 | Ag | 3016 | 2866 | 0.00 | |||
3 | Ag | 3005 | 2855 | 0.00 | |||
4 | Ag | 1559 | 1481 | 0.00 | |||
5 | Ag | 1533 | 1457 | 0.00 | |||
6 | Ag | 1511 | 1436 | 0.00 | |||
7 | Ag | 1470 | 1397 | 0.00 | |||
8 | Ag | 1266 | 1203 | 0.00 | |||
9 | Ag | 1215 | 1155 | 0.00 | |||
10 | Ag | 1107 | 1052 | 0.00 | |||
11 | Ag | 1057 | 1005 | 0.00 | |||
12 | Ag | 405 | 385 | 0.00 | |||
13 | Ag | 337 | 320 | 0.00 | |||
14 | Au | 3065 | 2912 | 1.03 | |||
15 | Au | 3061 | 2908 | 244.04 | |||
16 | Au | 1515 | 1440 | 13.15 | |||
17 | Au | 1255 | 1193 | 12.66 | |||
18 | Au | 1194 | 1135 | 2.25 | |||
19 | Au | 845 | 803 | 0.29 | |||
20 | Au | 253 | 240 | 8.49 | |||
21 | Au | 108 | 103 | 7.71 | |||
22 | Au | 72 | 69 | 3.44 | |||
23 | Bg | 3062 | 2910 | 0.00 | |||
24 | Bg | 3037 | 2886 | 0.00 | |||
25 | Bg | 1515 | 1440 | 0.00 | |||
26 | Bg | 1312 | 1247 | 0.00 | |||
27 | Bg | 1211 | 1151 | 0.00 | |||
28 | Bg | 1170 | 1112 | 0.00 | |||
29 | Bg | 238 | 226 | 0.00 | |||
30 | Bg | 131 | 124 | 0.00 | |||
31 | Bu | 3165 | 3008 | 60.44 | |||
32 | Bu | 3018 | 2868 | 134.31 | |||
33 | Bu | 3006 | 2856 | 80.05 | |||
34 | Bu | 1565 | 1488 | 2.57 | |||
35 | Bu | 1535 | 1458 | 25.45 | |||
36 | Bu | 1502 | 1427 | 4.57 | |||
37 | Bu | 1378 | 1310 | 32.33 | |||
38 | Bu | 1255 | 1192 | 270.55 | |||
39 | Bu | 1205 | 1145 | 116.98 | |||
40 | Bu | 1012 | 962 | 62.92 | |||
41 | Bu | 511 | 485 | 4.10 | |||
42 | Bu | 148 | 141 | 3.95 |
A | B | C |
---|---|---|
0.63458 | 0.04346 | 0.04197 |
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 | 0.270 | -2.946 | 0.000 |
C4 | -0.270 | 2.946 | 0.000 |
C5 | -0.429 | 0.624 | 0.000 |
C6 | 0.429 | -0.624 | 0.000 |
H7 | 0.471 | 3.750 | 0.000 |
H8 | -0.471 | -3.750 | 0.000 |
H9 | 0.908 | -3.050 | 0.892 |
H10 | 0.908 | -3.050 | -0.892 |
H11 | -0.908 | 3.050 | 0.892 |
H12 | -0.908 | 3.050 | -0.892 |
H13 | -1.082 | 0.623 | 0.889 |
H14 | -1.082 | 0.623 | -0.889 |
H15 | 1.082 | -0.623 | 0.889 |
H16 | 1.082 | -0.623 | -0.889 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 3.5704 | 4.6818 | 1.4007 | 1.4029 | 2.3564 | 2.0174 | 5.5560 | 4.8889 | 4.8889 | 2.0788 | 2.0788 | 2.0753 | 2.0753 | 2.6012 | 2.6012 | O2 | 3.5704 | 1.4007 | 4.6818 | 2.3564 | 1.4029 | 5.5560 | 2.0174 | 2.0788 | 2.0788 | 4.8889 | 4.8889 | 2.6012 | 2.6012 | 2.0753 | 2.0753 | C3 | 4.6818 | 1.4007 | 5.9174 | 3.6378 | 2.3282 | 6.6991 | 1.0930 | 1.1020 | 1.1020 | 6.1759 | 6.1759 | 3.9191 | 3.9191 | 2.6167 | 2.6167 | C4 | 1.4007 | 4.6818 | 5.9174 | 2.3282 | 3.6378 | 1.0930 | 6.6991 | 6.1759 | 6.1759 | 1.1020 | 1.1020 | 2.6167 | 2.6167 | 3.9191 | 3.9191 | C5 | 1.4029 | 2.3564 | 3.6378 | 2.3282 | 1.5144 | 3.2532 | 4.3735 | 4.0102 | 4.0102 | 2.6293 | 2.6293 | 1.1027 | 1.1027 | 2.1516 | 2.1516 | C6 | 2.3564 | 1.4029 | 2.3282 | 3.6378 | 1.5144 | 4.3735 | 3.2532 | 2.6293 | 2.6293 | 4.0102 | 4.0102 | 2.1516 | 2.1516 | 1.1027 | 1.1027 | H7 | 2.0174 | 5.5560 | 6.6991 | 1.0930 | 3.2532 | 4.3735 | 7.5584 | 6.8720 | 6.8720 | 1.7856 | 1.7856 | 3.6025 | 3.6025 | 4.5039 | 4.5039 | H8 | 5.5560 | 2.0174 | 1.0930 | 6.6991 | 4.3735 | 3.2532 | 7.5584 | 1.7856 | 1.7856 | 6.8720 | 6.8720 | 4.5039 | 4.5039 | 3.6025 | 3.6025 | H9 | 4.8889 | 2.0788 | 1.1020 | 6.1759 | 4.0102 | 2.6293 | 6.8720 | 1.7856 | 1.7848 | 6.3649 | 6.6104 | 4.1779 | 4.5417 | 2.4332 | 3.0154 | H10 | 4.8889 | 2.0788 | 1.1020 | 6.1759 | 4.0102 | 2.6293 | 6.8720 | 1.7856 | 1.7848 | 6.6104 | 6.3649 | 4.5417 | 4.1779 | 3.0154 | 2.4332 | H11 | 2.0788 | 4.8889 | 6.1759 | 1.1020 | 2.6293 | 4.0102 | 1.7856 | 6.8720 | 6.3649 | 6.6104 | 1.7848 | 2.4332 | 3.0154 | 4.1779 | 4.5417 | H12 | 2.0788 | 4.8889 | 6.1759 | 1.1020 | 2.6293 | 4.0102 | 1.7856 | 6.8720 | 6.6104 | 6.3649 | 1.7848 | 3.0154 | 2.4332 | 4.5417 | 4.1779 | H13 | 2.0753 | 2.6012 | 3.9191 | 2.6167 | 1.1027 | 2.1516 | 3.6025 | 4.5039 | 4.1779 | 4.5417 | 2.4332 | 3.0154 | 1.7774 | 2.4977 | 3.0656 | H14 | 2.0753 | 2.6012 | 3.9191 | 2.6167 | 1.1027 | 2.1516 | 3.6025 | 4.5039 | 4.5417 | 4.1779 | 3.0154 | 2.4332 | 1.7774 | 3.0656 | 2.4977 | H15 | 2.6012 | 2.0753 | 2.6167 | 3.9191 | 2.1516 | 1.1027 | 4.5039 | 3.6025 | 2.4332 | 3.0154 | 4.1779 | 4.5417 | 2.4977 | 3.0656 | 1.7774 | H16 | 2.6012 | 2.0753 | 2.6167 | 3.9191 | 2.1516 | 1.1027 | 4.5039 | 3.6025 | 3.0154 | 2.4332 | 4.5417 | 4.1779 | 3.0656 | 2.4977 | 1.7774 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C4 | H7 | 107.351 | O1 | C4 | H11 | 111.763 | |
O1 | C4 | H12 | 111.763 | O1 | C5 | C6 | 107.691 | |
O1 | C5 | H13 | 111.275 | O1 | C5 | H14 | 111.275 | |
O2 | C3 | H8 | 107.351 | O2 | C3 | H9 | 111.763 | |
O2 | C3 | H10 | 111.763 | O2 | C6 | C5 | 107.691 | |
O2 | C6 | H15 | 111.275 | O2 | C6 | H16 | 111.275 | |
C3 | O2 | C6 | 112.285 | C4 | O1 | C5 | 112.285 | |
C5 | C6 | H15 | 109.599 | C5 | C6 | H16 | 109.599 | |
C6 | C5 | H13 | 109.599 | C6 | C5 | H14 | 109.599 | |
H7 | C4 | H11 | 108.875 | H7 | C4 | H12 | 108.875 | |
H8 | C3 | H9 | 108.875 | H8 | C3 | H10 | 108.875 | |
H9 | C3 | H10 | 108.146 | H11 | C4 | H12 | 108.146 | |
H13 | C5 | H14 | 107.397 | H15 | C6 | H16 | 107.397 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.470 | |||
2 | O | -0.470 | |||
3 | C | -0.261 | |||
4 | C | -0.261 | |||
5 | C | -0.079 | |||
6 | C | -0.079 | |||
7 | H | 0.185 | |||
8 | H | 0.185 | |||
9 | H | 0.154 | |||
10 | H | 0.154 | |||
11 | H | 0.154 | |||
12 | H | 0.154 | |||
13 | H | 0.158 | |||
14 | H | 0.158 | |||
15 | H | 0.158 | |||
16 | H | 0.158 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 6.723 | -0.124 | 0.000 |
y | -0.124 | 9.496 | 0.000 |
z | 0.000 | 0.000 | 6.687 |
<r2> | 267.098 |
---|---|
(<r2>)1/2 | 16.343 |