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 | -58.871203 |
Energy at 298.15K | -58.882432 |
HF Energy | -57.985692 |
Nuclear repulsion energy | 146.959822 |
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 | 3152 | 3003 | 0.00 | |||
2 | Ag | 3041 | 2898 | 0.00 | |||
3 | Ag | 1531 | 1458 | 0.00 | |||
4 | Ag | 1448 | 1380 | 0.00 | |||
5 | Ag | 1335 | 1272 | 0.00 | |||
6 | Ag | 1163 | 1108 | 0.00 | |||
7 | Ag | 1041 | 992 | 0.00 | |||
8 | Ag | 850 | 810 | 0.00 | |||
9 | Ag | 440 | 419 | 0.00 | |||
10 | Ag | 421 | 401 | 0.00 | |||
11 | Au | 3151 | 3002 | 88.01 | |||
12 | Au | 3037 | 2893 | 61.64 | |||
13 | Au | 1519 | 1447 | 1.02 | |||
14 | Au | 1414 | 1347 | 28.74 | |||
15 | Au | 1282 | 1222 | 37.67 | |||
16 | Au | 1174 | 1118 | 158.95 | |||
17 | Au | 1120 | 1067 | 10.43 | |||
18 | Au | 903 | 861 | 22.55 | |||
19 | Au | 257 | 245 | 1.51 | |||
20 | Bg | 3153 | 3005 | 0.00 | |||
21 | Bg | 3043 | 2899 | 0.00 | |||
22 | Bg | 1514 | 1443 | 0.00 | |||
23 | Bg | 1370 | 1305 | 0.00 | |||
24 | Bg | 1237 | 1179 | 0.00 | |||
25 | Bg | 1156 | 1101 | 0.00 | |||
26 | Bg | 874 | 832 | 0.00 | |||
27 | Bg | 469 | 447 | 0.00 | |||
28 | Bu | 3154 | 3005 | 64.50 | |||
29 | Bu | 3045 | 2901 | 150.47 | |||
30 | Bu | 1525 | 1453 | 11.48 | |||
31 | Bu | 1423 | 1356 | 4.76 | |||
32 | Bu | 1321 | 1259 | 7.52 | |||
33 | Bu | 1064 | 1014 | 9.25 | |||
34 | Bu | 898 | 855 | 73.91 | |||
35 | Bu | 609 | 580 | 14.61 | |||
36 | Bu | 283 | 270 | 24.07 |
A | B | C |
---|---|---|
0.16813 | 0.15383 | 0.09063 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.764 | 1.172 |
C2 | 0.000 | 0.764 | -1.172 |
C3 | 0.000 | -0.764 | 1.172 |
C4 | 0.000 | -0.764 | -1.172 |
O5 | -0.669 | -1.263 | 0.000 |
O6 | 0.669 | 1.263 | 0.000 |
H7 | -1.038 | 1.134 | 1.197 |
H8 | -1.038 | 1.134 | -1.197 |
H9 | 1.038 | -1.134 | -1.197 |
H10 | 1.038 | -1.134 | 1.197 |
H11 | 0.550 | 1.162 | -2.031 |
H12 | 0.550 | 1.162 | 2.031 |
H13 | -0.550 | -1.162 | -2.031 |
H14 | -0.550 | -1.162 | 2.031 |
C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 2.3440 | 1.5285 | 2.7984 | 2.4356 | 1.4387 | 1.1022 | 2.6125 | 3.2080 | 2.1635 | 3.2745 | 1.0950 | 3.7781 | 2.1795 | C2 | 2.3440 | 2.7984 | 1.5285 | 2.4356 | 1.4387 | 2.6125 | 1.1022 | 2.1635 | 3.2080 | 1.0950 | 3.2745 | 2.1795 | 3.7781 | C3 | 1.5285 | 2.7984 | 2.3440 | 1.4387 | 2.4356 | 2.1635 | 3.2080 | 2.6125 | 1.1022 | 3.7781 | 2.1795 | 3.2745 | 1.0950 | C4 | 2.7984 | 1.5285 | 2.3440 | 1.4387 | 2.4356 | 3.2080 | 2.1635 | 1.1022 | 2.6125 | 2.1795 | 3.7781 | 1.0950 | 3.2745 | O5 | 2.4356 | 2.4356 | 1.4387 | 1.4387 | 2.8589 | 2.7047 | 2.7047 | 2.0885 | 2.0885 | 3.3901 | 3.3901 | 2.0375 | 2.0375 | O6 | 1.4387 | 1.4387 | 2.4356 | 2.4356 | 2.8589 | 2.0885 | 2.0885 | 2.7047 | 2.7047 | 2.0375 | 2.0375 | 3.3901 | 3.3901 | H7 | 1.1022 | 2.6125 | 2.1635 | 3.2080 | 2.7047 | 2.0885 | 2.3935 | 3.8963 | 3.0745 | 3.5978 | 1.7943 | 3.9911 | 2.4908 | H8 | 2.6125 | 1.1022 | 3.2080 | 2.1635 | 2.7047 | 2.0885 | 2.3935 | 3.0745 | 3.8963 | 1.7943 | 3.5978 | 2.4908 | 3.9911 | H9 | 3.2080 | 2.1635 | 2.6125 | 1.1022 | 2.0885 | 2.7047 | 3.8963 | 3.0745 | 2.3935 | 2.4908 | 3.9911 | 1.7943 | 3.5978 | H10 | 2.1635 | 3.2080 | 1.1022 | 2.6125 | 2.0885 | 2.7047 | 3.0745 | 3.8963 | 2.3935 | 3.9911 | 2.4908 | 3.5978 | 1.7943 | H11 | 3.2745 | 1.0950 | 3.7781 | 2.1795 | 3.3901 | 2.0375 | 3.5978 | 1.7943 | 2.4908 | 3.9911 | 4.0629 | 2.5705 | 4.8078 | H12 | 1.0950 | 3.2745 | 2.1795 | 3.7781 | 3.3901 | 2.0375 | 1.7943 | 3.5978 | 3.9911 | 2.4908 | 4.0629 | 4.8078 | 2.5705 | H13 | 3.7781 | 2.1795 | 3.2745 | 1.0950 | 2.0375 | 3.3901 | 3.9911 | 2.4908 | 1.7943 | 3.5978 | 2.5705 | 4.8078 | 4.0629 | H14 | 2.1795 | 3.7781 | 1.0950 | 3.2745 | 2.0375 | 3.3901 | 2.4908 | 3.9911 | 3.5978 | 1.7943 | 4.8078 | 2.5705 | 4.0629 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C3 | O5 | 110.303 | C1 | C3 | H10 | 109.586 | |
C1 | C3 | H14 | 111.280 | C1 | O6 | C2 | 109.105 | |
C2 | C4 | O5 | 110.303 | C2 | C4 | H9 | 109.586 | |
C2 | C4 | H13 | 111.280 | C3 | C1 | O6 | 110.303 | |
C3 | C1 | H7 | 109.586 | C3 | C1 | H12 | 111.280 | |
C3 | O5 | C4 | 109.105 | C4 | C2 | O6 | 110.303 | |
C4 | C2 | H8 | 109.586 | C4 | C2 | H11 | 111.280 | |
O5 | C3 | H10 | 109.856 | O5 | C3 | H14 | 106.267 | |
O5 | C4 | H9 | 109.856 | O5 | C4 | H13 | 106.267 | |
O6 | C1 | H7 | 109.856 | O6 | C1 | H12 | 106.267 | |
O6 | C2 | H8 | 109.856 | O6 | C2 | H11 | 106.267 | |
H7 | C1 | H12 | 109.497 | H8 | C2 | H11 | 109.497 | |
H9 | C4 | H13 | 109.497 | H10 | C3 | H14 | 109.497 |
Electronic state