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 | -308.490492 |
Energy at 298.15K | -308.502025 |
Nuclear repulsion energy | 251.876378 |
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 | 3052 | 3020 | 0.00 | |||
2 | Ag | 2896 | 2866 | 0.00 | |||
3 | Ag | 2882 | 2852 | 0.00 | |||
4 | Ag | 1480 | 1465 | 0.00 | |||
5 | Ag | 1453 | 1438 | 0.00 | |||
6 | Ag | 1431 | 1416 | 0.00 | |||
7 | Ag | 1389 | 1375 | 0.00 | |||
8 | Ag | 1201 | 1189 | 0.00 | |||
9 | Ag | 1142 | 1130 | 0.00 | |||
10 | Ag | 1054 | 1043 | 0.00 | |||
11 | Ag | 1000 | 990 | 0.00 | |||
12 | Ag | 389 | 385 | 0.00 | |||
13 | Ag | 325 | 322 | 0.00 | |||
14 | Au | 2940 | 2909 | 15.04 | |||
15 | Au | 2933 | 2902 | 218.06 | |||
16 | Au | 1431 | 1416 | 11.00 | |||
17 | Au | 1190 | 1178 | 12.08 | |||
18 | Au | 1140 | 1129 | 1.52 | |||
19 | Au | 808 | 800 | 0.08 | |||
20 | Au | 246 | 244 | 5.06 | |||
21 | Au | 95 | 94 | 6.52 | |||
22 | Au | 69 | 68 | 1.80 | |||
23 | Bg | 2938 | 2907 | 0.00 | |||
24 | Bg | 2907 | 2877 | 0.00 | |||
25 | Bg | 1431 | 1416 | 0.00 | |||
26 | Bg | 1243 | 1230 | 0.00 | |||
27 | Bg | 1159 | 1147 | 0.00 | |||
28 | Bg | 1117 | 1106 | 0.00 | |||
29 | Bg | 236 | 234 | 0.00 | |||
30 | Bg | 128 | 126 | 0.00 | |||
31 | Bu | 3051 | 3020 | 54.01 | |||
32 | Bu | 2898 | 2868 | 146.21 | |||
33 | Bu | 2885 | 2855 | 79.03 | |||
34 | Bu | 1486 | 1471 | 1.67 | |||
35 | Bu | 1456 | 1441 | 22.22 | |||
36 | Bu | 1426 | 1411 | 3.06 | |||
37 | Bu | 1312 | 1299 | 27.91 | |||
38 | Bu | 1179 | 1167 | 147.92 | |||
39 | Bu | 1144 | 1132 | 212.10 | |||
40 | Bu | 955 | 945 | 51.76 | |||
41 | Bu | 491 | 486 | 2.98 | |||
42 | Bu | 141 | 139 | 2.85 |
A | B | C |
---|---|---|
0.62158 | 0.04291 | 0.04142 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.433 | 1.746 | 0.000 |
O2 | -0.433 | -1.746 | 0.000 |
C3 | 0.282 | -2.963 | 0.000 |
C4 | -0.282 | 2.963 | 0.000 |
C5 | -0.433 | 0.628 | 0.000 |
C6 | 0.433 | -0.628 | 0.000 |
H7 | 0.457 | 3.779 | 0.000 |
H8 | -0.457 | -3.779 | 0.000 |
H9 | 0.929 | -3.065 | 0.898 |
H10 | 0.929 | -3.065 | -0.898 |
H11 | -0.929 | 3.065 | 0.898 |
H12 | -0.929 | 3.065 | -0.898 |
H13 | -1.093 | 0.626 | 0.895 |
H14 | -1.093 | 0.626 | -0.895 |
H15 | 1.093 | -0.626 | 0.895 |
H16 | 1.093 | -0.626 | -0.895 |
O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 3.5969 | 4.7110 | 1.4119 | 1.4140 | 2.3732 | 2.0336 | 5.5958 | 4.9184 | 4.9184 | 2.0976 | 2.0976 | 2.0935 | 2.0935 | 2.6197 | 2.6197 | O2 | 3.5969 | 1.4119 | 4.7110 | 2.3732 | 1.4140 | 5.5958 | 2.0336 | 2.0976 | 2.0976 | 4.9184 | 4.9184 | 2.6197 | 2.6197 | 2.0935 | 2.0935 | C3 | 4.7110 | 1.4119 | 5.9529 | 3.6611 | 2.3403 | 6.7443 | 1.1010 | 1.1111 | 1.1111 | 6.2134 | 6.2134 | 3.9468 | 3.9468 | 2.6303 | 2.6303 | C4 | 1.4119 | 4.7110 | 5.9529 | 2.3403 | 3.6611 | 1.1010 | 6.7443 | 6.2134 | 6.2134 | 1.1111 | 1.1111 | 2.6303 | 2.6303 | 3.9468 | 3.9468 | C5 | 1.4140 | 2.3732 | 3.6611 | 2.3403 | 1.5248 | 3.2746 | 4.4067 | 4.0365 | 4.0365 | 2.6441 | 2.6441 | 1.1121 | 1.1121 | 2.1685 | 2.1685 | C6 | 2.3732 | 1.4140 | 2.3403 | 3.6611 | 1.5248 | 4.4067 | 3.2746 | 2.6441 | 2.6441 | 4.0365 | 4.0365 | 2.1685 | 2.1685 | 1.1121 | 1.1121 | H7 | 2.0336 | 5.5958 | 6.7443 | 1.1010 | 3.2746 | 4.4067 | 7.6131 | 6.9184 | 6.9184 | 1.7991 | 1.7991 | 3.6254 | 3.6254 | 4.5401 | 4.5401 | H8 | 5.5958 | 2.0336 | 1.1010 | 6.7443 | 4.4067 | 3.2746 | 7.6131 | 1.7991 | 1.7991 | 6.9184 | 6.9184 | 4.5401 | 4.5401 | 3.6254 | 3.6254 | H9 | 4.9184 | 2.0976 | 1.1111 | 6.2134 | 4.0365 | 2.6441 | 6.9184 | 1.7991 | 1.7958 | 6.4046 | 6.6516 | 4.2087 | 4.5745 | 2.4439 | 3.0308 | H10 | 4.9184 | 2.0976 | 1.1111 | 6.2134 | 4.0365 | 2.6441 | 6.9184 | 1.7991 | 1.7958 | 6.6516 | 6.4046 | 4.5745 | 4.2087 | 3.0308 | 2.4439 | H11 | 2.0976 | 4.9184 | 6.2134 | 1.1111 | 2.6441 | 4.0365 | 1.7991 | 6.9184 | 6.4046 | 6.6516 | 1.7958 | 2.4439 | 3.0308 | 4.2087 | 4.5745 | H12 | 2.0976 | 4.9184 | 6.2134 | 1.1111 | 2.6441 | 4.0365 | 1.7991 | 6.9184 | 6.6516 | 6.4046 | 1.7958 | 3.0308 | 2.4439 | 4.5745 | 4.2087 | H13 | 2.0935 | 2.6197 | 3.9468 | 2.6303 | 1.1121 | 2.1685 | 3.6254 | 4.5401 | 4.2087 | 4.5745 | 2.4439 | 3.0308 | 1.7893 | 2.5204 | 3.0909 | H14 | 2.0935 | 2.6197 | 3.9468 | 2.6303 | 1.1121 | 2.1685 | 3.6254 | 4.5401 | 4.5745 | 4.2087 | 3.0308 | 2.4439 | 1.7893 | 3.0909 | 2.5204 | H15 | 2.6197 | 2.0935 | 2.6303 | 3.9468 | 2.1685 | 1.1121 | 4.5401 | 3.6254 | 2.4439 | 3.0308 | 4.2087 | 4.5745 | 2.5204 | 3.0909 | 1.7893 | H16 | 2.6197 | 2.0935 | 2.6303 | 3.9468 | 2.1685 | 1.1121 | 4.5401 | 3.6254 | 3.0308 | 2.4439 | 4.5745 | 4.2087 | 3.0909 | 2.5204 | 1.7893 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C4 | H7 | 107.400 | O1 | C4 | H11 | 111.935 | |
O1 | C4 | H12 | 111.935 | O1 | C5 | C6 | 107.654 | |
O1 | C5 | H13 | 111.380 | O1 | C5 | H14 | 111.380 | |
O2 | C3 | H8 | 107.400 | O2 | C3 | H9 | 111.935 | |
O2 | C3 | H10 | 111.935 | O2 | C6 | C5 | 107.654 | |
O2 | C6 | H15 | 111.380 | O2 | C6 | H16 | 111.380 | |
C3 | O2 | C6 | 111.823 | C4 | O1 | C5 | 111.823 | |
C5 | C6 | H15 | 109.655 | C5 | C6 | H16 | 109.655 | |
C6 | C5 | H13 | 109.655 | C6 | C5 | H14 | 109.655 | |
H7 | C4 | H11 | 108.837 | H7 | C4 | H12 | 108.837 | |
H8 | C3 | H9 | 108.837 | H8 | C3 | H10 | 108.837 | |
H9 | C3 | H10 | 107.824 | H11 | C4 | H12 | 107.824 | |
H13 | C5 | H14 | 107.113 | H15 | C6 | H16 | 107.113 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.197 | |||
2 | O | -0.197 | |||
3 | C | -0.269 | |||
4 | C | -0.269 | |||
5 | C | -0.105 | |||
6 | C | -0.105 | |||
7 | H | 0.136 | |||
8 | H | 0.136 | |||
9 | H | 0.113 | |||
10 | H | 0.113 | |||
11 | H | 0.113 | |||
12 | H | 0.113 | |||
13 | H | 0.104 | |||
14 | H | 0.104 | |||
15 | H | 0.104 | |||
16 | H | 0.104 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 7.310 | -0.245 | 0.000 |
y | -0.245 | 10.818 | 0.000 |
z | 0.000 | 0.000 | 7.220 |
<r2> | 0.000 |
---|---|
(<r2>)1/2 | 0.000 |